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LEANMODE

Evlution Nutrition
4.3
★ ★ ★ ★ ★
(22165 ratings)
Acetyl L-Carnitine 500 mg
Conjugated Linoleic Acid 500 mg
Green Tea 500 mg
Product Image
Score70
Useful acetyl-L-carnitine is paired with several less certain weight-management ingredients. Unstated caffeine and missing extract standardization are the key drawbacks.
How scoring works
Quantity:150 Capsule(s) • (50 servings)
Goals:
Metabolism Boost

Score 70

Useful acetyl-L-carnitine is paired with several less certain weight-management ingredients. Unstated caffeine and missing extract standardization are the key drawbacks.
How scoring works
$19.70($0.39 per serving)
Vitacost
$ 22.99
iHerb
$ 19.70
Report prices

Analysis

The five-capsule serving provides 500 mg each of acetyl-L-carnitine, CLA, green coffee extract, and green tea extract, plus 250 mg garcinia. Acetyl-L-carnitine is the clearest well-dosed component and has relevance to cellular and mental energy.

Green tea and green coffee may add alertness and metabolic support, but no caffeine, EGCG, chlorogenic-acid, or other active-marker yields are given. CLA is below a stronger standalone range, while garcinia has inconsistent practical value.

The formula covers many concepts but lacks a dependable primary driver for weight loss, cognition, skin, or healthy aging. Its serving cost is reasonable, yet five capsules and uncertain stimulant exposure reduce convenience and predictability.

Who is it for
  • Adults seeking a multi-ingredient weight-management blend
  • Users who tolerate tea and coffee extracts
  • People interested in acetyl-L-carnitine with metabolic botanicals
Best for
  • Weight-management routines with diet and activity
  • Daytime metabolic support
  • Users seeking acetyl-L-carnitine

Pros

  • Acetyl-L-carnitine reaches a useful starting amount
  • All headline ingredient weights are disclosed
  • Covers several metabolic pathways
  • Reasonable serving value

Cons

  • Caffeine amount is not stated
  • Green tea lacks EGCG standardization
  • Green coffee lacks active-marker disclosure
  • CLA amount is modest
  • Requires five capsules per serving

Warnings

  • Green tea and green coffee may contain caffeine, making the formula unsuitable for some stimulant-sensitive users
  • Avoid late-day use until the caffeine amount and personal sleep response are known
  • Undisclosed stimulant exposure may aggravate jitteriness, palpitations, or anxiety in sensitive users
  • CLA, green tea, green coffee, or garcinia may cause digestive discomfort in some users

Nutrient quality

66 High impact

A useful acetyl-L-carnitine amount and several metabolism-related ingredients support the main concept. Underdosed CLA, weak garcinia evidence, and unstandardized botanicals leave breadth stronger than depth.

Ingredient transparency

76 High impact

Each headline ingredient has a total amount and no proprietary blend hides the formula. Missing active markers, caffeine totals, source oils, non-active ingredients, and full directions prevent precise assessment.

Customer satisfaction

69 High impact

The supplied average is moderate and supported by extensive response volume. No comment-level evidence is available to assess repeated complaints or alignment with the intended use.

Value for money

68 High impact

A useful carnitine amount and low serving cost provide reasonable value. Weak CLA depth and incomplete botanical standardization reduce effective competitiveness.

Report analysis

Goals

Metabolism Boost
Metabolism Boost
Impact
High effect
B- Goal FitD+ Strength of SupportB- CoverageC Formula Quality
Acetyl L-Carnitine · 500 mgGreen Tea · 500 mg

Green tea, green coffee, acetyl-L-carnitine, CLA, and garcinia target thermogenesis, fatty-acid transport, and body-composition pathways. The concept fits metabolism well, but uneven evidence and incomplete standardization reduce confidence.

Acetyl-L-carnitine reaches a useful amount, while CLA is low and the botanical active markers are not disclosed. Caffeine from the tea and coffee extracts is also unstated, making stimulant exposure and likely thermogenic potency hard to judge.

Study evidence
Acetyl L-Carnitine Adverse 1 study
Conjugated Linoleic Acid Mixed 32 studies
Green Tea Supportive 31 studies
Energy
Energy
Impact
Moderate effect
C+ Goal FitC+ Strength of SupportC CoverageD Formula Quality
Acetyl L-Carnitine · 500 mg

Acetyl-L-carnitine and the tea and coffee extracts provide plausible metabolic and alertness support. The disclosed 500 mg acetyl-L-carnitine amount reaches a useful starting range.

Several weight-management botanicals have weaker or less consistent support for sustained energy. Missing standardization and caffeine details make both potency and stimulant exposure difficult to judge.

Study evidence
Acetyl L-Carnitine Supportive 19 studies
Cognitive Support
Cognitive Support
Impact
Moderate effect
C Goal FitC Strength of SupportC- CoverageD- Formula Quality
Green Tea · 500 mgAcetyl L-Carnitine · 500 mg

The 500 mg acetyl L-carnitine amount directly supports neuronal energy, while green tea may add alertness and antioxidant activity. Acetyl L-carnitine is the strongest cognitive component and is supplied at a useful dose.

Green tea and green coffee lack caffeine disclosure, and the green tea extract has no stated EGCG yield. CLA and garcinia mainly serve a weight-management purpose, making the stack less focused for cognitive support.

Study evidence
Acetyl L-Carnitine Supportive 20 studies
Green Tea Supportive 32 studies
Weight Loss
Weight Loss
Impact
Moderate effect
C Goal FitD Strength of SupportC CoverageD+ Formula Quality
Green Tea · 500 mg

Several ingredients target fat metabolism, but their expected effects are mixed and often modest. Green tea could contribute, yet no EGCG or caffeine standardization is provided, while CLA and garcinia have inconsistent weight-loss evidence.

Acetyl-L-carnitine is present at a material amount, but CLA is well below amounts commonly studied and the botanical markers are unclear. The broad stimulant-free approach may suit caffeine avoidance, though it spreads the formula across too many uncertain pathways.

Study evidence
Conjugated Linoleic Acid Supportive 45 studies
Green Tea Supportive 42 studies
Mental Focus
Mental Focus
Impact
Moderate effect
C Goal FitC Strength of SupportD CoverageF Formula Quality
Acetyl L-Carnitine · 500 mg

Acetyl-L-carnitine provides a useful brain-energy amount, while green tea and green coffee may add alertness. The botanical extracts do not disclose caffeine or active-marker yields, making the actual focus effect uncertain.

CLA and garcinia mainly serve weight-management aims rather than mental focus. The formula is broad but poorly balanced as a cognitive product because several large ingredients have little direct attention value.

Study evidence
Acetyl L-Carnitine Supportive 7 studies
Skin Health
Skin Health
Impact
Moderate effect
D+ Goal FitB- Strength of SupportD+ CoverageF Formula Quality
Green Tea · 500 mg

Green tea extract provides a plausible antioxidant link to skin resilience, but the formula is designed mainly for weight management and energy metabolism. Green coffee, CLA, carnitine, and garcinia do not create a focused skin-support system.

The green tea amount is substantial, though its catechin and EGCG content are not disclosed. Benefits for hydration, barrier function, and skin structure remain largely unaddressed.

Study evidence
Green Tea Supportive 37 studies

Ingredients

IngredientAmount per serving
Green Tea leaf extract
500 mg
Green Coffee bean extract
500 mg
CLA
500 mg
Acetyl-L-Carnitine
500 mg
Garcinia cambogia extract
250 mg
Gluten Free Adults 18–50 Vegan Women Vegetarian
Report overview
Acetyl L-Carnitine · 500 mg OverallScore87
B Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB Value

The formula supplies 500 mg of acetyl-L-carnitine, meeting the standard effective range with a clearly stated amount. The salt form, branded sourcing, and purity testing are not disclosed, which limits confidence in ingredient quality. Its serving cost is competitive for the delivered dose, though the additional botanical ingredients make it less focused than a standalone acetyl-L-carnitine product.

View ingredientView products
Conjugated Linoleic Acid · 500 mg OverallScore22
F Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyF Value

The disclosed CLA amount is below the collection's main target, and the source oil and isomer standardization are not identified. A hard capsule is less suitable for protecting an oil-based fatty acid than an airtight softgel. Cost per active gram is high, so the added botanical and carnitine blend does not make it an efficient CLA-focused choice.

View ingredientView products
Green Tea · 500 mg OverallScore8
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

The disclosed green tea extract lacks EGCG or polyphenol standardization, so its active potency and fit for the goal remain uncertain. No absorption support is listed, and the amount of EGCG cannot be confirmed from the extract weight alone. Caffeine is also undisclosed, which matters because both green tea and green coffee extracts may contribute stimulants.

View ingredientView products
Loading alternative details
63 Performance

Healthy Fat Burner

Terra Origin
<p>Acetyl-L-carnitine and caffeine provide the clearest practical energy and metabolism support among the available alternatives. Numerous botanicals appear lightly dosed, and overlapping stimulants make the blend less balanced than its broad label suggests.</p>
62 Budget

7-KETO LeanGels 100 mg

NOW
<p>Lower serving cost provides a clearly stated 7-KETO amount with CLA, green tea, acetyl-L-carnitine, and rhodiola. The supporting ingredients are lightly dosed, while caffeine and several active-marker details are missing.</p>
58 Value

7-KETO LeanGels 100 mg

NOW
<p>A meaningful 7-KETO amount anchors a broad weight-management formula at a moderate serving cost. CLA, green tea, acetyl-L-carnitine, and rhodiola are lightly dosed, so the supporting blend offers limited value beyond 7-KETO.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Effects of green tea or green tea extract on insulin sensitivity and glycaemic control in populations at risk of type 2 diabetes mellitus: a systematic review and meta-analysis of randomised controlled trials.
    Wang X; Tian J; Jiang J; Li L; Ying X; Tian H; Nie M · Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2015
    Meta-analysis510 participants7 studies pooledMetabolism Boost forGreen Tea
  2. Low Bioavailability and High TMAO Production: Novel Insights Into Acetylcarnitine and Carnitine Metabolism.
    Krims-Davis K; Ozola M; Razzivina V; Gukalova B; Konrade I; Dambrova M; Liepinsh E · Molecular nutrition & food research · 2025
    Randomized trialMetabolism Boost forAcetyl L-Carnitine
  3. Carnitine for fatigue in multiple sclerosis.
    Tejani AM; Wasdell M; Spiwak R; Rowell G; Nathwani S · The Cochrane database of systematic reviews · 2012
    Systematic review1 studies pooledEnergy forAcetyl L-Carnitine
  4. Metabolic response to green tea extract during rest and moderate-intensity exercise.
    Hodgson AB; Randell RK; Boon N; Garczarek U; Mela DJ; Jeukendrup AE; Jacobs DM · The Journal of nutritional biochemistry · 2013
    Randomized trial27 participantsMetabolism Boost forGreen Tea
  5. Double-blind, multicenter trial comparing acetyl l-carnitine with placebo in the treatment of fibromyalgia patients.
    Rossini M; Di Munno O; Valentini G; Bianchi G; Biasi G; Cacace E; Malesci D; La Montagna G; Viapiana O; Adami S · Clinical and experimental rheumatology · 2007
    Randomized trial102 participantsEnergy forAcetyl L-Carnitine
  6. Acylcarnitines metabolism in depression: association with diagnostic status, depression severity and symptom profile in the NESDA cohort.
    Montanari S; Jansen R; Schranner D; Kastenmüller G; Arnold M; Janiri D; Sani G; Bhattacharyya S; Mahmoudian Dehkordi S; Dunlop BW; Rush AJ; Penninx BWHJ; Kaddurah-Daouk R; Milaneschi Y · Translational psychiatry · 2025
    Cohort study2,574 participantsEnergy forAcetyl L-Carnitine
  7. Effect of green tea on glucose control and insulin sensitivity: a meta-analysis of 17 randomized controlled trials.
    Liu K; Zhou R; Wang B; Chen K; Shi LY; Zhu JD; Mi MT · The American journal of clinical nutrition · 2013
    Meta-analysis1,133 participants17 studies pooledMetabolism Boost forGreen Tea
  8. Green tea extract ingestion, fat oxidation, and glucose tolerance in healthy humans.
    Venables MC; Hulston CJ; Cox HR; Jeukendrup AE · The American journal of clinical nutrition · 2008
    Randomized trial23 participantsMetabolism Boost forGreen Tea
  9. Oral acetyl-L-carnitine therapy reduces fatigue in overt hepatic encephalopathy: a randomized, double-blind, placebo-controlled study.
    Malaguarnera M; Vacante M; Giordano M; Pennisi G; Bella R; Rampello L; Malaguarnera M; Li Volti G; Galvano F · The American journal of clinical nutrition · 2011
    Randomized trial121 participantsEnergy forAcetyl L-Carnitine
  10. The supplementation of acetyl-L-carnitine decreases fatigue and increases quality of life in patients with hepatitis C treated with pegylated interferon-α 2b plus ribavirin.
    Malaguarnera M; Vacante M; Bertino G; Neri S; Malaguarnera M; Gargante MP; Motta M; Lupo L; Chisari G; Bruno CM; Pennisi G; Bella R · Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2012
    Randomized trial60 participantsEnergy forAcetyl L-Carnitine
  11. A 60-Day Green Tea Extract Supplementation Counteracts the Dysfunction of Adipose Tissue in Overweight Post-Menopausal and Class I Obese Women.
    Rondanelli M; Gasparri C; Perna S; Petrangolini G; Allegrini P; Fazia T; Bernardinelli L; Cavioni A; Mansueto F; Oberto L; Patelli Z; Tartara A; Riva A · Nutrients · 2022
    Randomized trial28 participantsMetabolism Boost forGreen Tea
  12. Metabolic response to epigallocatechin-3-gallate in relapsing-remitting multiple sclerosis: a randomized clinical trial.
    Mähler A; Steiniger J; Bock M; Klug L; Parreidt N; Lorenz M; Zimmermann BF; Krannich A; Paul F; Boschmann M · The American journal of clinical nutrition · 2015
    Randomized trial18 participantsMetabolism Boost forGreen Tea
  13. Acetyl-L-carnitine reduces depression and improves quality of life in patients with minimal hepatic encephalopathy.
    Malaguarnera M; Bella R; Vacante M; Giordano M; Malaguarnera G; Gargante MP; Motta M; Mistretta A; Rampello L; Pennisi G · Scandinavian journal of gastroenterology · 2011
    Randomized trial67 participantsEnergy forAcetyl L-Carnitine
  14. Effect of Acute and Chronic Dietary Supplementation with Green Tea Catechins on Resting Metabolic Rate, Energy Expenditure and Respiratory Quotient: A Systematic Review.
    Rondanelli M; Riva A; Petrangolini G; Allegrini P; Perna S; Faliva MA; Peroni G; Naso M; Nichetti M; Perdoni F; Gasparri C · Nutrients · 2021
    Systematic review499 participants15 studies pooledMetabolism Boost forGreen Tea
  15. A prospective study to evaluate the efficacy and safety of oral acetyl-L-carnitine for the treatment of chemotherapy-induced peripheral neuropathy.
    Sun Y; Shu Y; Liu B; Liu P; Wu C; Zheng R; Zhang X; Zhuang Z; Deng Y; Zheng L; Xu Q; Jiang B; Ouyang X; Gao J; Xu N; Li X; Jiang S; Liang C; Yao Y · Experimental and therapeutic medicine · 2020
    Randomized trial239 participantsEnergy forAcetyl L-Carnitine
  16. Epigallocatechin-3-gallate and postprandial fat oxidation in overweight/obese male volunteers: a pilot study.
    Thielecke F; Rahn G; Böhnke J; Adams F; Birkenfeld AL; Jordan J; Boschmann M · European journal of clinical nutrition · 2011
    Randomized trial10 participantsMetabolism Boost forGreen Tea
  17. Evaluating the effects of amantadin, modafinil and acetyl-L-carnitine on fatigue in multiple sclerosis--result of a pilot randomized, blind study.
    Ledinek AH; Sajko MC; Rot U · Clinical neurology and neurosurgery · 2014
    Randomized trial60 participantsEnergy forAcetyl L-Carnitine
  18. Effects of timing of acute catechin-rich green tea ingestion on postprandial glucose metabolism in healthy men.
    Takahashi M; Ozaki M; Miyashita M; Fukazawa M; Nakaoka T; Wakisaka T; Matsui Y; Hibi M; Osaki N; Shibata S · The Journal of nutritional biochemistry · 2020
    Randomized trial17 participantsMetabolism Boost forGreen Tea
  19. Carnitine for fatigue in multiple sclerosis.
    Tejani AM; Wasdell M; Spiwak R; Rowell G; Nathwani S · The Cochrane database of systematic reviews · 2010
    Systematic review1 studies pooledEnergy forAcetyl L-Carnitine
  20. Time-of-day-dependent effects of a green tea extract on postprandial glycemia and insulinemia in healthy adults: a randomized, controlled, double-blind, cross-over intervention.
    Sulaimani N; Rosbotham EJ; Warnock R; Polzella L; Judowski R; Nicolotti L; Houghton MJ; Williamson G; Bonham MP · Food & function · 2025
    Randomized trial14 participantsMetabolism Boost forGreen Tea
  21. Metabolomic biomarkers for (R, S)-ketamine and (S)-ketamine in treatment-resistant depression and healthy controls: A systematic review.
    Kumar R; Nuñez NA; Joshi N; Joseph B; Verde A; Seshadri A; Cuellar Barboza AB; Prokop LJ; Medeiros GC; Singh B · Bipolar disorders · 2024
    Systematic reviewEnergy forAcetyl L-Carnitine
  22. Acetyl-L-carnitine Slows the Progression from Prefrailty to Frailty in Older Subjects: A Randomized Interventional Clinical Trial.
    Malaguarnera G; Catania VE; Bertino G; Chisari LM; Castorina M; Bonfiglio C; Cauli O; Malaguarnera M · Current pharmaceutical design · 2022
    Randomized trial92 participantsAnti-Aging forAcetyl L-Carnitine
  23. Green tea and coffee intake and risk of cognitive decline in older adults: the National Institute for Longevity Sciences, Longitudinal Study of Aging.
    Shirai Y; Kuriki K; Otsuka R; Kato Y; Nishita Y; Tange C; Tomida M; Imai T; Ando F; Shimokata H · Public health nutrition · 2021
    Cohort study1,305 participantsAnti-Aging forGreen Tea
  24. Associations of green tea, coffee, and soft drink consumption with longitudinal changes in leukocyte telomere length.
    Sohn I; Shin C; Baik I · Scientific reports · 2023
    Cohort study1,952 participantsAnti-Aging forGreen Tea
  25. Can teatime increase one's lifetime?
    Nakachi K; Eguchi H; Imai K · Ageing research reviews · 2003
    Cohort studyAnti-Aging forGreen Tea
  26. Influences of tea consumption on self-rated health and life satisfaction among older adults: Evidence from the CLHLS.
    Zou M; Sun C; Yang M; Li C; Wang S; Zheng D; Wang J; Yu L; Sun L; Wang Y; Chen H; Zeng Y · PsyCh journal · 2025
    Cohort study78,345 participantsAnti-Aging forGreen Tea
  27. Double-blinded, placebo-controlled trial of green tea extracts in the clinical and histologic appearance of photoaging skin.
    Chiu AE; Chan JL; Kern DG; Kohler S; Rehmus WE; Kimball AB · Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.] · 2005
    Randomized trial40 participantsAnti-Aging forGreen Tea
  28. Acetyl-L-carnitine treatment in minimal hepatic encephalopathy.
    Malaguarnera M; Gargante MP; Cristaldi E; Vacante M; Risino C; Cammalleri L; Pennisi G; Rampello L · Digestive diseases and sciences · 2008
    Randomized trial125 participantsBrain Health Cognitive Support forAcetyl L-Carnitine
  29. Long-term acetyl-L-carnitine treatment in Alzheimer's disease.
    Spagnoli A; Lucca U; Menasce G; Bandera L; Cizza G; Forloni G; Tettamanti M; Frattura L; Tiraboschi P; Comelli M · Neurology · 1991
    Randomized trial130 participantsBrain Health Cognitive Support forAcetyl L-Carnitine
  30. Pharmaco-electroencephalographic and clinical effects of the cholinergic substance--acetyl-L-carnitine--in patients with organic brain syndrome.
    Herrmann WM; Dietrich B; Hiersemenzel R · International journal of clinical pharmacology research · 1990
    Randomized trialBrain Health forAcetyl L-Carnitine
  31. Acetyl-L-carnitine improves cognitive functions in severe hepatic encephalopathy: a randomized and controlled clinical trial.
    Malaguarnera M; Vacante M; Motta M; Giordano M; Malaguarnera G; Bella R; Nunnari G; Rampello L; Pennisi G · Metabolic brain disease · 2012
    Randomized trial61 participantsBrain Health Cognitive Support forAcetyl L-Carnitine
  32. Acetyl-L-carnitine in the treatment of mildly demented elderly patients.
    Passeri M; Cucinotta D; Bonati PA; Iannuccelli M; Parnetti L; Senin U · International journal of clinical pharmacology research · 1990
    Randomized trial60 participantsBrain Health Mental Focus forAcetyl L-Carnitine
  33. A double-blind, parallel, multicenter comparison of L-acetylcarnitine with placebo on the attention deficit hyperactivity disorder in fragile X syndrome boys.
    Torrioli MG; Vernacotola S; Peruzzi L; Tabolacci E; Mila M; Militerni R; Musumeci S; Ramos FJ; Frontera M; Sorge G; Marzullo E; Romeo G; Vallee L; Veneselli E; Cocchi E; Garbarino E; Moscato U; Chiurazzi P; D'Iddio S; Calvani M; Neri G · American journal of medical genetics. Part A · 2008
    Randomized trial63 participantsCognitive Support forAcetyl L-Carnitine
  34. Acetyl L-carnitine (ALC) treatment in elderly patients with fatigue.
    Malaguarnera M; Gargante MP; Cristaldi E; Colonna V; Messano M; Koverech A; Neri S; Vacante M; Cammalleri L; Motta M · Archives of gerontology and geriatrics · 2008
    Randomized trial96 participantsCognitive Support forAcetyl L-Carnitine
  35. Safety and efficacy of cognitive training plus epigallocatechin-3-gallate in young adults with Down's syndrome (TESDAD): a double-blind, randomised, placebo-controlled, phase 2 trial.
    de la Torre R; de Sola S; Hernandez G; Farré M; Pujol J; Rodriguez J; Espadaler JM; Langohr K; Cuenca-Royo A; Principe A; Xicota L; Janel N; Catuara-Solarz S; Sanchez-Benavides G; Bléhaut H; Dueñas-Espín I; Del Hoyo L; Benejam B; Blanco-Hinojo L; Videla S; Fitó M; Delabar JM; Dierssen M; TESDAD study group · The Lancet. Neurology · 2017
    Randomized trial87 participantsCognitive Support forGreen Tea
  36. Association between tea consumption and risk of cognitive disorders: A dose-response meta-analysis of observational studies.
    Liu X; Du X; Han G; Gao W · Oncotarget · 2018
    Meta-analysis48,435 participants17 studies pooledCognitive Support forGreen Tea
  37. Investigating the Impact of Tea Consumption on Cognitive Function and Exploring Tea-Genetic Interactions in Older Adults Aged 65-105 Years: Findings from the 2002-2018 CLHLS Data.
    Yu L; Yang M; Ye KX; Li C; Zou M; Wang J; Yuan X; Zheng D; Sun C; Zhang Y; Feng Q; Maier AB; Sun L; Feng L; Wang Y; Chen H; Zeng Y · The journal of prevention of Alzheimer's disease · 2024
    Cohort study76,270 participantsCognitive Support forGreen Tea
  38. Consumption of green tea, but not black tea or coffee, is associated with reduced risk of cognitive decline.
    Noguchi-Shinohara M; Yuki S; Dohmoto C; Ikeda Y; Samuraki M; Iwasa K; Yokogawa M; Asai K; Komai K; Nakamura H; Yamada M · PloS one · 2014
    Cohort study490 participantsCognitive Support forGreen Tea
  39. Green Tea Consumption and the Risk of Incident Dementia in Elderly Japanese: The Ohsaki Cohort 2006 Study.
    Tomata Y; Sugiyama K; Kaiho Y; Honkura K; Watanabe T; Zhang S; Sugawara Y; Tsuji I · The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2018
    Cohort study13,645 participantsCognitive Support forGreen Tea
  40. Acetyl-L-Carnitine Supplementation During HCV Therapy With Pegylated Interferon-α 2b Plus Ribavirin: Effect on Work Performance; A Randomized Clinical Trial.
    Malaguarnera G; Pennisi M; Gagliano C; Vacante M; Malaguarnera M; Salomone S; Drago F; Bertino G; Caraci F; Nunnari G; Malaguarnera M · Hepatitis monthly · 2014
    Randomized trial62 participantsMental Focus Productivity Boost forAcetyl L-Carnitine
  41. [Psycho-functional changes in attention and learning under the action of L-acetylcarnitine in 17 young subjects. A pilot study of its use in mental deterioration].
    Lino A; Boccia MM; Rusconi AC; Bellomonte L; Cocuroccia B · La Clinica terapeutica · 1992
    Non-randomized trial17 participantsMental Focus forAcetyl L-Carnitine
  42. Acetyl-L-carnitine (ALC) in attention-deficit/hyperactivity disorder: a multi-site, placebo-controlled pilot trial.
    Arnold LE; Amato A; Bozzolo H; Hollway J; Cook A; Ramadan Y; Crowl L; Zhang D; Thompson S; Testa G; Kliewer V; Wigal T; McBurnett K; Manos M · Journal of child and adolescent psychopharmacology · 2008
    Randomized trial112 participantsMental Focus forAcetyl L-Carnitine
  43. Acetyl-L-carnitine for patients with hepatic encephalopathy.
    Martí-Carvajal AJ; Gluud C; Arevalo-Rodriguez I; Martí-Amarista CE · The Cochrane database of systematic reviews · 2019
    Meta-analysis398 participants5 studies pooledMental Focus forAcetyl L-Carnitine
  44. Effects of Conjugated Linoleic Acid and Metformin on Insulin Sensitivity in Obese Children: Randomized Clinical Trial.
    Garibay-Nieto N; Queipo-García G; Alvarez F; Bustos M; Villanueva E; Ramírez F; León M; Laresgoiti-Servitje E; Duggirala R; Macías T; Cuevas S; Jalife A; Fonseca-Sánchez M; Serratos F; López-Alvarenga JC · The Journal of clinical endocrinology and metabolism · 2017
    Randomized trialMetabolism Boost forConjugated Linoleic Acid
  45. Conjugated linoleic acid supplementation alters the 6-mo change in fat oxidation during sleep.
    Close RN; Schoeller DA; Watras AC; Nora EH · The American journal of clinical nutrition · 2008
    Randomized trial23 participantsMetabolism Boost forConjugated Linoleic Acid
  46. Metabolomic Changes Upon Conjugated Linoleic Acid Supplementation and Predictions of Body Composition Responsiveness.
    He Y; Xu K; Li Y; Chang H; Liao X; Yu H; Tian T; Li C; Shen Y; Wu Q; Liu X; Shi L · The Journal of clinical endocrinology and metabolism · 2022
    Randomized trial65 participantsMetabolism Boost forConjugated Linoleic Acid
  47. Conjugated Linoleic Acid Supplementation Suppresses the De Novo Lipogenesis in Adults With High Body Fat: A Double-Blind, Randomized, Placebo-Controlled Trial.
    Jia K; She Y; He Y; He J; He Y; Xu K; Ma G; Li W; He C; Feng X; Wang M; Tang A; Sun X; Kong L; Liu X · Molecular nutrition & food research · 2025
    Randomized trial65 participantsMetabolism Boost forConjugated Linoleic Acid
  48. Daily intake of conjugated linoleic acid-enriched yoghurts: effects on energy metabolism and adipose tissue gene expression in healthy subjects.
    Nazare JA; de la Perrière AB; Bonnet F; Desage M; Peyrat J; Maitrepierre C; Louche-Pelissier C; Bruzeau J; Goudable J; Lassel T; Vidal H; Laville M · The British journal of nutrition · 2007
    Randomized trial44 participantsMetabolism Boost forConjugated Linoleic Acid
  49. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans.
    Dulloo AG; Duret C; Rohrer D; Girardier L; Mensi N; Fathi M; Chantre P; Vandermander J · The American journal of clinical nutrition · 1999
    Randomized trial10 participantsMetabolism Boost forGreen Tea
  50. Epigallocatechin gallate alleviates non-alcoholic fatty liver disease through the inhibition of the expression and activity of Dipeptide kinase 4.
    Yang M; Yan R; Sha R; Wang X; Zhou S; Li B; Zheng Q; Cao Y · Clinical nutrition (Edinburgh, Scotland) · 2024
    Randomized trialMetabolism Boost forGreen Tea
  51. Topical Polyphenon E in the treatment of external genital and perianal warts: a randomized controlled trial.
    Stockfleth E; Beti H; Orasan R; Grigorian F; Mescheder A; Tawfik H; Thielert C · The British journal of dermatology · 2008
    Randomized trial503 participantsSkin Health forGreen Tea
  52. Efficacy, safety and tolerability of green tea catechins in the treatment of external anogenital warts: a systematic review and meta-analysis.
    Tzellos TG; Sardeli C; Lallas A; Papazisis G; Chourdakis M; Kouvelas D · Journal of the European Academy of Dermatology and Venereology : JEADV · 2011
    Meta-analysis1,247 participants3 studies pooledSkin Health forGreen Tea
  53. Green Tea Catechin Association with Ultraviolet Radiation-Induced Erythema: A Systematic Review and Meta-Analysis.
    Kapoor MP; Sugita M; Fukuzawa Y; Timm D; Ozeki M; Okubo T · Molecules (Basel, Switzerland) · 2021
    Meta-analysis100 participants6 studies pooledSkin Health forGreen Tea
  54. Green tea polyphenols provide photoprotection, increase microcirculation, and modulate skin properties of women.
    Heinrich U; Moore CE; De Spirt S; Tronnier H; Stahl W · The Journal of nutrition · 2011
    Randomized trial60 participantsSkin Health forGreen Tea
  55. Efficacy of Epigallocatechin-3-Gallate in Preventing Dermatitis in Patients With Breast Cancer Receiving Postoperative Radiotherapy: A Double-Blind, Placebo-Controlled, Phase 2 Randomized Clinical Trial.
    Zhao H; Zhu W; Zhao X; Li X; Zhou Z; Zheng M; Meng X; Kong L; Zhang S; He D; Xing L; Yu J · JAMA dermatology · 2022
    Randomized trial180 participantsSkin Health forGreen Tea
  56. The effects of conjugated linoleic acid supplementation on anthropometrics and body composition indices in adults: a systematic review and dose-response meta-analysis.
    Asbaghi O; Shimi G; Hosseini Oskouie F; Naseri K; Bagheri R; Ashtary-Larky D; Nordvall M; Rastgoo S; Zamani M; Wong A · The British journal of nutrition · 2024
    Meta-analysis4,159 participants70 studies pooledWeight Loss forConjugated Linoleic Acid
  57. Six months supplementation with conjugated linoleic acid induces regional-specific fat mass decreases in overweight and obese.
    Gaullier JM; Halse J; Høivik HO; Høye K; Syvertsen C; Nurminiemi M; Hassfeld C; Einerhand A; O'Shea M; Gudmundsen O · The British journal of nutrition · 2007
    Randomized trial118 participantsWeight Loss forConjugated Linoleic Acid
  58. The effects of conjugated linoleic acid supplementation during resistance training.
    Pinkoski C; Chilibeck PD; Candow DG; Esliger D; Ewaschuk JB; Facci M; Farthing JP; Zello GA · Medicine and science in sports and exercise · 2006
    Randomized trial76 participantsWeight Loss forConjugated Linoleic Acid
  59. Efficacy of conjugated linoleic acid for reducing fat mass: a meta-analysis in humans.
    Whigham LD; Watras AC; Schoeller DA · The American journal of clinical nutrition · 2007
    Meta-analysis18 studies pooledWeight Loss forConjugated Linoleic Acid
  60. Effects of milk supplementation with conjugated linoleic acid (isomers cis-9, trans-11 and trans-10, cis-12) on body composition and metabolic syndrome components.
    Laso N; Brugué E; Vidal J; Ros E; Arnaiz JA; Carné X; Vidal S; Mas S; Deulofeu R; Lafuente A · The British journal of nutrition · 2008
    Randomized trial60 participantsWeight Loss forConjugated Linoleic Acid
  61. A green tea extract high in catechins reduces body fat and cardiovascular risks in humans.
    Nagao T; Hase T; Tokimitsu I · Obesity (Silver Spring, Md.) · 2007
    Randomized trial240 participantsWeight Loss forGreen Tea
  62. Green tea beverages enriched with catechins with a galloyl moiety reduce body fat in moderately obese adults: a randomized double-blind placebo-controlled trial.
    Kobayashi M; Kawano T; Ukawa Y; Sagesaka YM; Fukuhara I · Food & function · 2016
    Randomized trial126 participantsWeight Loss forGreen Tea
  63. Green tea catechin consumption enhances exercise-induced abdominal fat loss in overweight and obese adults.
    Maki KC; Reeves MS; Farmer M; Yasunaga K; Matsuo N; Katsuragi Y; Komikado M; Tokimitsu I; Wilder D; Jones F; Blumberg JB; Cartwright Y · The Journal of nutrition · 2009
    Randomized trial132 participantsWeight Loss forGreen Tea
  64. Effect of Decaffeinated Green Tea Polyphenols on Body Fat and Precocious Puberty in Obese Girls: A Randomized Controlled Trial.
    Xie L; Tang Q; Yao D; Gu Q; Zheng H; Wang X; Yu Z; Shen X · Frontiers in endocrinology · 2022
    Randomized trial62 participantsWeight Loss forGreen Tea
  65. Effectiveness of green tea on weight reduction in obese Thais: A randomized, controlled trial.
    Auvichayapat P; Prapochanung M; Tunkamnerdthai O; Sripanidkulchai BO; Auvichayapat N; Thinkhamrop B; Kunhasura S; Wongpratoom S; Sinawat S; Hongprapas P · Physiology & behavior · 2008
    Randomized trial60 participantsWeight Loss forGreen Tea