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Diet Support

NOW
4.4
★ ★ ★ ★ ★
(1324 ratings)
Iodine 150 mcg
Chromium 200 mcg
L-Carnitine 250 mg
Green Tea 200 mg
Product Image
Score73
Broad metabolic coverage and good value are the main attractions. Modest doses, incomplete stimulant disclosure, and thyroid-related iodine concerns keep it from being a stronger pick.
How scoring works
Quantity:120 Capsule(s) • (60 servings)
Goals:
Weight Loss
Metabolism Boost
Anti-Aging
Energy

Score 73

Broad metabolic coverage and good value are the main attractions. Modest doses, incomplete stimulant disclosure, and thyroid-related iodine concerns keep it from being a stronger pick.
How scoring works
$15.00($0.25 per serving)
Pure Formulas
$ 21.76
Vitacost
$ 21.99
Daily Vita
$ 20.80
iHerb
$ 22.04
Daily Vita
$ 15.00
Amazon
$ 22.04
Daily Vita
$ 15.00
Report prices

Analysis

Green tea extract, chromium, kelp iodine, forskolin, hydroxycitric acid, and L-carnitine cover several weight-management pathways. The disclosed EGCG amount and 200 mcg chromium are useful anchors, while the varied ingredient set offers more breadth than a single-active formula.

Several amounts are less convincing for targeted use, especially the 250 mg L-carnitine tartrate serving. Green tea standardization and caffeine content are not clear, and duplicated label entries make the formula harder to interpret.

The inexpensive serving may suit someone who wants broad metabolic support and understands that results will depend mainly on diet and activity. Kelp-derived iodine and uva ursi make it a poor casual choice for people with thyroid concerns or anyone planning prolonged use without professional guidance.

Who is it for
  • Adults seeking a broad, low-cost weight-management formula
  • People who prefer several metabolic ingredients in one capsule
  • Users comfortable monitoring iodine and stimulant intake
Best for
  • Weight-management support alongside diet and exercise
  • Metabolic pathway coverage
  • Budget-conscious daily use

Pros

  • Discloses useful EGCG and chromium amounts
  • Targets several weight-management pathways
  • Low serving cost

Cons

  • L-carnitine amount is modest
  • Green tea caffeine and standardization are unclear
  • Duplicate label entries reduce clarity

Warnings

  • Kelp-derived iodine may be unsuitable with iodine-sensitive thyroid conditions or thyroid medication
  • Uva ursi is not well suited to prolonged routine use
  • Undisclosed green tea caffeine can complicate stimulant planning

Nutrient quality

69 High impact

Several useful forms and relevant metabolic ingredients support the intended use. Modest specialty doses, duplicate nutrient entries, and uva ursi weaken balance and depth.

Ingredient transparency

79 High impact

Nearly every active has a stated amount and no proprietary blend hides the formula. Duplicate entries, unclear extract standards, missing caffeine detail, and absent non-active ingredients reduce clarity.

Customer satisfaction

70 High impact

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

Value for money

74 High impact

The low serving cost and several relevant actives support practical value. Underdosed carnitine and formula clutter reduce effective value against more focused options.

Report analysis

Goals

Weight Loss
Weight Loss
Impact
High effect
B Goal FitB Strength of SupportB+ CoverageB Formula Quality
Iodine · 150 mcgGreen Tea · 200 mg

Green tea extract, iodine, chromium, coleus, carnitine, and garcinia address several weight-management pathways. The strongest support comes from green tea catechins and correction of inadequate iodine, while forskolin, garcinia, and low-dose carnitine have less consistent effects.

Most active amounts are disclosed, including meaningful green tea and iodine quantities, but green tea standardization and its caffeine content are unclear. Kelp-derived iodine can be unsuitable for people with iodine-sensitive thyroid conditions because excess or variable iodine intake may disturb thyroid function.

Study evidence
Chromium No effect 24 studies
Green Tea Supportive 42 studies
Iodine Adverse 3 studies
Metabolism Boost
Metabolism Boost
Impact
High effect
B Goal FitC Strength of SupportB- CoverageC Formula Quality
Niacin · 10 mgVitamin B5 · 10 mgVitamin B6 · 10 mgGreen Tea · 200 mg

Chromium, iodine, green tea extract, forskolin, and carnitine target several metabolic pathways. Several amounts are modest, and the label does not clearly state caffeine or green-tea standardization beyond EGCG.

The broad formula covers glycemic control, thyroid support, mitochondrial transport, and possible thermogenesis. Uva ursi and some duplicate nutrient entries add clutter, while the blend may be unsuitable for people who need to limit iodine or stimulant exposure.

Study evidence
Chromium Supportive 47 studies
Green Tea Supportive 31 studies
Iodine Mixed 17 studies
Anti-Aging
Anti-Aging
Impact
Moderate effect
C Goal FitB- Strength of SupportC- CoverageF Formula Quality
Green Tea · 200 mg

Green tea extract supplies a disclosed EGCG amount that may support antioxidant and metabolic pathways relevant to healthy aging. L-carnitine and several micronutrients add breadth, but the formula is designed mainly for weight management.

Evidence for the individual actives is mixed in this multi-ingredient context, and several components lack clear standardization details. The crowded blend offers less coherent longevity support than a focused formula with fully justified doses.

Study evidence
Green Tea Supportive 9 studies
Energy
Energy
Impact
Moderate effect
C Goal FitC- Strength of SupportC CoverageD Formula Quality
Iodine · 150 mcgVitamin B5 · 10 mg

B vitamins, iodine, chromium, carnitine, and green tea touch several metabolic and alertness-related pathways. Most specialty ingredients are below common standalone amounts or lack key active-marker details.

Uva ursi is not a suitable routine energy ingredient and can cause adverse effects with prolonged use. The crowded weight-management blend is less convincing for sustained energy than a focused formula.

Study evidence
Iodine Adverse 3 studies

Ingredients

IngredientAmount per serving
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
Niacin (Niacinamide, Vitamin B3)
 10 mg
Vitamin B6 (Pyridoxine Hydrochloride)
 10 mg
Pantothenic Acid (D-Calcium Pantothenate)
 10 mg
Calcium (Super CitriMax)
 30 mg
Iodine (Kelp)
 150 mcg
Chromium (Chromium Amino Acid Chelate)
 200 mcg
ForsLean (extract of Coleus forskohlii, Forskolin)
 125 mg
L-Carnitine (L-Carnitine Tartrate)
 250 mg
Super Citrimax
375 mg
Green Tea extract (EGCG)
 200 mg
Uva Ursi leaf extract
50 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
Iodine (Kelp) · 150 mcg OverallScore82
C+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value

Kelp supplies iodine in a useful whole-food form, and the amount suits routine daily support. The lack of organic or clean-water sourcing leaves contaminant control uncertain. The serving cost remains reasonable for daily use.

View ingredientView products
Chromium (Chromium Amino Acid Chelate) · 200 mcg OverallScore71
D- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value

The chromium uses an amino acid chelate, but the exact ligand and source brand are not disclosed. Its 200 mcg amount fits the preferred range, while the single listed weight creates elemental-dose ambiguity. Several substantial companion ingredients support value despite a moderate serving cost.

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L-Carnitine (L-Carnitine Tartrate) · 250 mg OverallScore48
B- Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

L-carnitine tartrate is well aligned with exercise recovery, but the listed compound dose yields too little elemental carnitine for a strong effect. The generic source has no branded purity assurance, and the label does not state elemental yield. A low serving cost helps, though the underdosing weakens the practical value for carnitine-focused use.

View ingredientView products
Loading alternative details
89 Performance

Metabolism Weight Management

LifeSeasons
<p>Standardized green tea and green coffee extracts create a more focused metabolism formula, with chromium and mild stimulant support around them. Caffeine is not quantified, and the concentrated green tea extract may be harder to tolerate on an empty stomach.</p>
87 Performance

Green Tea Fat Metabolizer

Irwin Naturals
<p>Clearly identified EGCG, green tea, chromium, and moderate caffeine align more directly with weight and metabolism support than the original modest carnitine blend. Fish oil broadens the formula, although malformed label entries and stimulant sensitivity remain concerns.</p>
70 Performance

Sugar Armor

NaturesPlus
<p>Chicory, sea-vegetable extracts, green tea, rhodiola, and chromium provide a coherent metabolic theme without the original uva ursi concern. Rhodiola and chromium are modest, while iodine, caffeine, and several active-marker percentages remain undisclosed.</p>
55 Budget

Women Over 40 One Daily

MegaFood
<p>Broad vitamin coverage, iodine, and several chelated minerals provide more complete daily nutrition than the narrow weight-management blend. The supplied serving data do not show a true cost reduction, so this is only one of the least-cost eligible options rather than a genuinely cheaper substitute.</p>
48 Budget

Women Over 40 One Daily

INNATE Response Formulas
<p>Iodine and B vitamins support basic energy metabolism in a simple once-daily format, but the formula does not preserve the original green tea and carnitine focus. The supplied serving data do not show it costing less, so its placement here reflects the limited eligible pool rather than demonstrated savings.</p>
40 Budget

Prenatal Once Daily

Garden of Life MyKind Organics
<p>Folate, iron, vitamin D3, and methylcobalamin offer broader nutrient coverage, though they are not a close match for weight-management goals. The supplied serving data also do not establish a lower cost, making this a fallback candidate rather than a direct economical replacement.</p>
67 Value

Green Tea Fat Metabolizer

Irwin Naturals
<p>Green tea, caffeine, chromium, and bitter orange provide a direct metabolism-oriented alternative with a comparatively economical serving. Missing EGCG and synephrine amounts reduce confidence, and the stimulant combination may not suit people sensitive to changes in heart rate or blood pressure.</p>
52 Value

Men Over 40 One Daily

MegaFood
<p>Chelated trace minerals and iodine provide broader daily nutrition in a reasonably efficient one-daily format. The formula lacks the original green tea and carnitine emphasis, while conventional vitamin forms and an opaque food-and-herb blend limit its value as a close replacement.</p>
45 Value

Men's Multi

Garden of Life MyKind Organics
<p>Vitamin D3, methylcobalamin, iodine, and chromium offer useful general nutrition with a practical serving structure. Many mineral forms and the large food blend are vague, and the formula is less directly aligned with weight management than the original.</p>
Report alternatives

Sources

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

  1. A pilot study of chromium picolinate for weight loss.
    Yazaki Y; Faridi Z; Ma Y; Ali A; Northrup V; Njike VY; Liberti L; Katz DL · Journal of alternative and complementary medicine (New York, N.Y.) · 2010
    Randomized trial80 participantsWeight Loss forChromium
  2. The Influences of Chromium Supplementation on Metabolic Status in Patients with Type 2 Diabetes Mellitus and Coronary Heart Disease.
    Farrokhian A; Mahmoodian M; Bahmani F; Amirani E; Shafabakhsh R; Asemi Z · Biological trace element research · 2021
    Randomized trial64 participantsWeight Loss forChromium
  3. Iodine Intake Estimated by 24 h Urine Collection in the Italian Adult Population: 2008-2012 Survey.
    Iacone R; Iaccarino Idelson P; Formisano P; Russo O; Lo Noce C; Donfrancesco C; Macchia PE; Palmieri L; Galeone D; di Lenarda A; Giampaoli S; Strazzullo P · Nutrients · 2021
    Cross-sectional study2,378 participantsWeight Loss forIodine
  4. Iodine intake in adults: Sociodemographic and dietary determinants from a National Health survey.
    Durán-Agüero S; Daga R · Clinical nutrition ESPEN · 2026
    Cross-sectional study1,230 participantsWeight Loss forIodine
  5. Iodine deficiency among Belgian pregnant women not fully corrected by iodine-containing multivitamins: a national cross-sectional survey.
    Vandevijvere S; Amsalkhir S; Mourri AB; Van Oyen H; Moreno-Reyes R · The British journal of nutrition · 2013
    Cross-sectional study1,311 participantsWeight Loss forIodine
  6. Therapeutic effect of high-dose green tea extract on weight reduction: A randomized, double-blind, placebo-controlled clinical trial.
    Chen IJ; Liu CY; Chiu JP; Hsu CH · Clinical nutrition (Edinburgh, Scotland) · 2018
    Randomized trial102 participantsWeight Loss forGreen Tea
  7. The effects of green tea extract supplementation on body composition, obesity-related hormones and oxidative stress markers: a grade-assessed systematic review and dose-response meta-analysis of randomised controlled trials.
    Asbaghi O; Rezaei Kelishadi M; Larky DA; Bagheri R; Amirani N; Goudarzi K; Kargar F; Ghanavati M; Zamani M · The British journal of nutrition · 2024
    Meta-analysis3,802 participants59 studies pooledWeight Loss forGreen Tea
  8. Effects of green tea on weight maintenance after body-weight loss.
    Kovacs EM; Lejeune MP; Nijs I; Westerterp-Plantenga MS · The British journal of nutrition · 2004
    Randomized trial104 participantsWeight Loss forGreen Tea
  9. 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
  10. 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
  11. Can teatime increase one's lifetime?
    Nakachi K; Eguchi H; Imai K · Ageing research reviews · 2003
    Cohort studyAnti-Aging forGreen Tea
  12. 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
  13. 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
  14. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  15. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  16. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine
  17. Elevated intakes of supplemental chromium improve glucose and insulin variables in individuals with type 2 diabetes.
    Anderson RA; Cheng N; Bryden NA; Polansky MM; Cheng N; Chi J; Feng J · Diabetes · 1997
    Randomized trial180 participantsMetabolism Boost forChromium
  18. Chromium Supplementation and the Effects on Metabolic Status in Women with Polycystic Ovary Syndrome: A Randomized, Double-Blind, Placebo-Controlled Trial.
    Jamilian M; Asemi Z · Annals of nutrition & metabolism · 2016
    Randomized trial64 participantsMetabolism Boost forChromium
  19. A Comprehensive insight into the effect of chromium supplementation on oxidative stress indices in diabetes mellitus: A systematic review.
    Kooshki F; Tutunchi H; Vajdi M; Karimi A; Niazkar HR; Shoorei H; Pourghassem Gargari B · Clinical and experimental pharmacology & physiology · 2024
    Systematic review33 studies pooledMetabolism Boost forChromium
  20. Comparison of nutritional supplements in improving glycolipid metabolism and endocrine function in polycystic ovary syndrome: a systematic review and network meta-analysis.
    Hu X; Wang W; Su X; Peng H; Tan Z; Li Y; Huang Y · PeerJ · 2023
    Meta-analysis2,362 participants41 studies pooledMetabolism Boost forChromium
  21. [Chromium supplementation in patients with type 2 diabetes and high risk of type 2 diabetes: a meta-analysis of randomized controlled trials].
    San Mauro-Martin I; Ruiz-León AM; Camina-Martín MA; Garicano-Vilar E; Collado-Yurrita L; Mateo-Silleras Bd; Redondo Del Río Mde P · Nutricion hospitalaria · 2017
    Meta-analysis13 studies pooledMetabolism Boost forChromium
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. Iodine Supplementation Decreases Hypercholesterolemia in Iodine-Deficient, Overweight Women: A Randomized Controlled Trial.
    Herter-Aeberli I; Cherkaoui M; El Ansari N; Rohner R; Stinca S; Chabaa L; von Eckardstein A; Aboussad A; Zimmermann MB · The Journal of nutrition · 2015
    Randomized trial163 participantsMetabolism Boost forIodine
  28. Effect of oral iodized oil on thyroid size and thyroid hormone metabolism in children with concurrent selenium and iodine deficiency.
    Zimmermann MB; Adou P; Torresani T; Zeder C; Hurrell RF · European journal of clinical nutrition · 2000
    Single-arm trial51 participantsMetabolism Boost forIodine
  29. Serum Iodine Concentration as a Biomarker for Individual Iodine Nutrition and Thyroid Function in Pregnant Women: A Cross-Sectional Study in Hubei Province.
    Xu M; Dai X; Wang Z; Guo C; Zhang B; Guo H · Public health nutrition · 2026
    Cross-sectional study1,197 participantsMetabolism Boost forIodine
  30. Iron status influences the efficacy of iodine prophylaxis in goitrous children in Côte d'Ivoire.
    Zimmermann MB · International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition · 2002
    OtherMetabolism Boost forIodine
  31. Persistence of goiter despite oral iodine supplementation in goitrous children with iron deficiency anemia in Côte d'Ivoire.
    Zimmermann M; Adou P; Torresani T; Zeder C; Hurrell R · The American journal of clinical nutrition · 2000
    Non-randomized trial109 participantsMetabolism Boost forIodine
  32. Chromium picolinate supplementation attenuates body weight gain and increases insulin sensitivity in subjects with type 2 diabetes.
    Martin J; Wang ZQ; Zhang XH; Wachtel D; Volaufova J; Matthews DE; Cefalu WT · Diabetes care · 2006
    Randomized trial37 participantsWeight Loss forChromium
  33. Chromium picolinate reduces insulin resistance in polycystic ovary syndrome: Randomized controlled trial.
    Ashoush S; Abou-Gamrah A; Bayoumy H; Othman N · The journal of obstetrics and gynaecology research · 2017
    Randomized trial100 participantsWeight Loss forChromium
  34. Chromium supplementation and polycystic ovary syndrome: A systematic review and meta-analysis.
    Fazelian S; Rouhani MH; Bank SS; Amani R · Journal of trace elements in medicine and biology : organ of the Society for Minerals and Trace Elements (GMS) · 2018
    Meta-analysis351 participants7 studies pooledWeight Loss forChromium
  35. Chromium picolinate balances the metabolic and clinical markers in nonalcoholic fatty liver disease: a randomized, double-blind, placebo-controlled trial.
    Kooshki F; Moradi F; Karimi A; Niazkar HR; Khoshbaten M; Maleki V; Pourghassem Gargari B · European journal of gastroenterology & hepatology · 2021
    Randomized trial46 participantsWeight Loss forChromium
  36. 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
  37. 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
  38. 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
  39. 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
  40. 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