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Circulari-T Blood

LifeSeasons
4.5
★ ★ ★ ★ ★
(270 ratings)
Chromium 200 mcg
Ginkgo
Product Image
Score70
A broad, partly standardized botanical blend is well aligned with circulation and offers some ginkgo-based cognitive support. Bleeding interactions and weak alignment with weight-loss or vision goals are the main limitations.
How scoring works
Quantity:90 Capsule(s) • (30 servings)
Goals:

Score 70

A broad, partly standardized botanical blend is well aligned with circulation and offers some ginkgo-based cognitive support. Bleeding interactions and weak alignment with weight-loss or vision goals are the main limitations.
How scoring works
$29.99($0.99 per serving)
Pure Formulas
$ 29.99
iHerb
$ 29.99
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Analysis

Horse chestnut, butcher's broom, grape seed, gotu kola, cayenne, and citrus bioflavonoids create a coherent circulation-oriented blend. Several ingredients name relevant marker compounds, giving the label more substance than a generic herb list.

Ginkgo is supplied at a commonly used extract amount and names both flavone glycosides and terpene lactones, though marker percentages and purity limits are missing. Its role fits cerebral circulation better than direct memory or acute-focus support.

Chromium and cayenne add limited metabolism relevance, but the formula lacks a clear appetite or body-composition strategy. The combination is best reserved for users seeking circulation support who have no bleeding-related medication conflict.

Who is it for
  • Adults seeking a broad circulation-focused botanical formula
  • Users who want ginkgo within a vascular blend
  • People not taking anticoagulant or antiplatelet medicines
Best for
  • Peripheral circulation support
  • Ginkgo-based cerebral circulation support
  • Multi-botanical vascular formulas

Pros

  • Uses several circulation-focused botanicals
  • Discloses the main ingredient amounts
  • Names marker compounds for multiple extracts
  • Provides a useful ginkgo amount

Cons

  • Ginkgo marker percentages and purity limits are missing
  • The formula is weakly aligned with weight loss
  • Most ingredients do not directly support vision or memory
  • Serving value is only moderate

Warnings

  • Ginkgo, horse chestnut, and grape seed may increase bleeding risk with anticoagulant or antiplatelet medicines.
  • Chromium may add to the glucose-lowering effect of insulin or diabetes medicines.
  • Cayenne and the concentrated botanical combination may cause stomach irritation in sensitive users.

Nutrient quality

78 High impact

The botanical network is coherent and several primary extracts reach meaningful amounts. Missing marker percentages and a ginkgo-related medication concern temper the formula.

.

Ingredient transparency

77 High impact

Individual weights and several extract markers are disclosed. Full standardization, ginkgo purity, directions, and inactive ingredients remain unavailable.

.

Customer satisfaction

63 Moderate impact

The average customer rating is generally favorable. The rating base is adequate but not especially deep, while specific review experiences were not supplied.

.

Value for money

57 Moderate impact

Serving economics are weak. Formula weaknesses do not justify the asking price well.

.
Report analysis

Goals

Mental Focus
Mental Focus
Impact
Moderate effect
C- Goal FitB Strength of SupportD+ CoverageC- Formula Quality

A full ginkgo extract amount may modestly support attention through cerebral blood flow, but the broader formula is designed mainly for circulation. Gotu kola adds some cognitive relevance, while most other botanicals target peripheral vascular support rather than acute focus.

The ginkgo amount is disclosed and both major marker groups are named, although their percentages and purity limits are missing. Ginkgo may increase bleeding risk when combined with anticoagulant or antiplatelet medicines.

Study evidence
Ginkgo Supportive 28 studies
Brain Health
Brain Health
Impact
Moderate effect
C- Goal FitB Strength of SupportC CoverageD- Formula Quality

Ginkgo may support cerebral circulation, but the broader formula is designed for peripheral blood flow rather than cognition. The ginkgo amount fits a commonly used daily range.

Most additional botanicals do not strengthen memory, attention, or neuronal support, and extract marker percentages are unclear. Ginkgo, horse chestnut, and grape seed may increase bleeding risk with anticoagulant or antiplatelet medicines.

Study evidence
Ginkgo Supportive 90 studies
Metabolism Boost
Metabolism Boost
Impact
Moderate effect
C- Goal FitB- Strength of SupportD+ CoverageD Formula Quality

Chromium supports insulin action, while cayenne adds a possible thermogenic angle. Most of the formula is directed toward circulation rather than cellular energy or calorie expenditure.

The botanical amounts are listed, but active-marker percentages are generally missing. Ginkgo and horse chestnut may increase bruising or bleeding risk when combined with anticoagulant or antiplatelet medication.

Study evidence
Chromium Supportive 47 studies
Cognitive Support
Cognitive Support
Impact
Moderate effect
D Goal FitC+ Strength of SupportD- CoverageD Formula Quality

The formula is mainly designed for general and peripheral circulation rather than broad cognitive support. Ginkgo offers a direct cerebral-circulation pathway, but the other ingredients do little to support memory, attention, neurotransmitters, or brain-cell structure.

The ginkgo amount is within a commonly used range, yet its marker percentages and purity limits are not provided. Ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines, and combining it with circulation-focused horse chestnut calls for added caution in people prone to bleeding.

Study evidence
Ginkgo Supportive 87 studies
Productivity Boost
Productivity Boost
Impact
Moderate effect
D Goal FitC+ Strength of SupportC- CoverageF Formula Quality

Ginkgo provides some cognitive-circulation support, but the formula is primarily designed for peripheral blood flow. Most included botanicals do not directly target focus, alertness, or reduced mental fatigue.

The ginkgo amount is practical, while marker percentages and purity controls are missing. Ginkgo, horse chestnut, and other circulation botanicals warrant caution with anticoagulant or antiplatelet medicines because bleeding risk may increase.

Study evidence
Ginkgo Supportive 20 studies
Ginkgo Supportive 12 studies

Ingredients

IngredientAmount per serving
Chromium (Chromium Niacinate)
 200 mcg
Horse Chestnut (Aescin)
 250 mg
Butcher's Broom root extract (Ruscogenins)
 200 mg
Grape seed extract (Procyanodolic value)
 200 mg
Gotu Kola aerial extract (Triterpenes)
 200 mg
Cayenne
200 mg
Ginkgo leaf extract (Flavone Glycosides, Terpene Lactones)
 120 mg
Buckwheat
100 mg
Citrus Bioflavonoids (Flavones)
 50 mg
Gluten Free Adults 18–50 Dairy Free Vegetarian
Report overview
Chromium (Chromium Niacinate) · 200 mcg OverallScore64
B- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value

A well-absorbed organic chromium form supports ingredient quality. The 200 mcg amount provides targeted potency, though the label gives only one weight rather than separating elemental chromium from compound weight. Standardized serving value is weak when chromium is the main purchase goal.

View ingredientView products
Ginkgo (Flavone Glycosides, Terpene Lactones) · 120 mg OverallScore61
D- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value

The extract amount fits the commonly used daily range and names both key marker groups. Marker percentages and ginkgolic-acid purity are not disclosed. The serving is costly for its documented ginkgo quality, even as part of a broader combination formula. Ginkgo may increase bleeding risk when combined with anticoagulant or antiplatelet medicines.

View ingredientView products
Loading alternative details
93 Performance

Ginkgold 120 mg

Nature's Way
A well-standardized branded ginkgo extract provides stronger purity assurance and direct alignment with the listed brain and focus goals. It omits chromium and the original circulation botanicals, and ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.
91 Performance

Ginkgo Biloba Phytosome 60 mg

Natural Factors HerbalFactors
A recognized ginkgo phytosome provides enhanced-delivery support and a well-matched amount. The narrower formula does not replace the original horse chestnut, butcher’s broom, grape seed, or gotu kola, while ginkgo still carries bleeding-interaction concerns.
87 Performance

Ginkgo Biloba 120 mg

California Gold Nutrition EuroHerbs
A full daily ginkgo amount with both key marker groups named provides a clearer cognitive-support option than the mixed original. Marker percentages and purity limits are missing, and ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.
90 Budget

Ginkgo Biloba Certified Extract 120 mg

Life Extension
Named ginkgo marker groups and a very low ginkgolic-acid limit provide stronger purity assurance at much lower recurring cost. The focused formula omits chromium and the original venous-circulation botanicals, while ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.
84 Budget

Ginkgo Biloba 60 mg

Swanson Superior Herbs
A recognized standardized ginkgo extract provides clear purity and a maintenance amount at much lower recurring cost. It is narrower than the original circulation blend and may increase bleeding risk with anticoagulant or antiplatelet medicines.
80 Budget

Ginkgo Biloba 60 mg

NOW
A maintenance ginkgo extract plus leaf powder provides very economical cognitive support. Marker percentages remain incomplete, the formula omits chromium and circulation botanicals, and ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.
86 Value

Ginkgo Biloba 120 mg

Nature's Bounty
A practical ginkgo extract amount names the two key marker groups and offers excellent recurring value. Marker percentages and purity limits remain incomplete, and ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.
84 Value

Extra Strength Ginkgo 120 mg

Doctor's Best
A full target-range ginkgo amount provides economical support for brain, focus, and productivity goals. Marker percentages and a purity limit are missing, and the focused formula does not reproduce the original circulation blend.
83 Value

Double Strength Ginkgo Biloba 120 mg

NOW
A practical ginkgo amount at very low recurring cost creates strong cognitive-support value. Standardization remains incomplete, eleuthero is lightly dosed, and ginkgo may increase bleeding risk with anticoagulant or antiplatelet medicines.
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. Chromium picolinate supplementation in women: effects on body weight, composition, and iron status.
    Lukaski HC; Siders WA; Penland JG · Nutrition (Burbank, Los Angeles County, Calif.) · 2007
    Randomized trial83 participantsWeight Loss forChromium
  3. 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
  4. Ginkgo biloba for cognitive impairment and dementia.
    Wieland LS; Ludeman E; Chi Y; Feinberg TM; Chen IH; Chen KH; Zhu Y; Wolverson E; Amri H · The Cochrane database of systematic reviews · 2026
    Meta-analysis10,613 participants82 studies pooledBrain Health forGinkgo
  5. Efficacy and adverse effects of ginkgo biloba for cognitive impairment and dementia: a systematic review and meta-analysis.
    Tan MS; Yu JT; Tan CC; Wang HF; Meng XF; Wang C; Jiang T; Zhu XC; Tan L · Journal of Alzheimer's disease : JAD · 2015
    Meta-analysis2,561 participants9 studies pooledBrain Health forGinkgo
  6. Ginkgo for elderly people with dementia and age-associated memory impairment: a randomized clinical trial.
    van Dongen M; van Rossum E; Kessels A; Sielhorst H; Knipschild P · Journal of clinical epidemiology · 2003
    Randomized trial214 participantsBrain Health forGinkgo
  7. Comparative effects of Bacopa monnieri and Ginkgo biloba on cognitive functions: A systematic review and network meta-analysis.
    Tiemtad P; Ingkaninan K; Temkitthawon P; Thimkorn P; Rattanachaisit N; Teaktong T; Dhippayom T · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2026
    Meta-analysis2,107 participants29 studies pooledMental Focus forGinkgo
  8. Ginkgo biloba: no robust effect on cognitive abilities or mood in healthy young or older adults.
    Burns NR; Bryan J; Nettelbeck T · Human psychopharmacology · 2006
    Randomized trial197 participantsMental Focus forGinkgo
  9. Is Ginkgo biloba a cognitive enhancer in healthy individuals? A meta-analysis.
    Laws KR; Sweetnam H; Kondel TK · Human psychopharmacology · 2014
    Meta-analysis1,132 participants13 studies pooledMental Focus forGinkgo
  10. Ginkgo biloba Extract EGb 761 in the Treatment of Patients with Mild Neurocognitive Impairment: A Systematic Review.
    Hort J; Duning T; Hoerr R · Neuropsychiatric disease and treatment · 2023
    Systematic review946 participants9 studies pooledMental Focus forGinkgo
  11. Efficacy of Ginkgo biloba extract EGb 761® in dementia with behavioural and psychological symptoms: A systematic review.
    von Gunten A; Schlaefke S; Überla K · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2017
    Meta-analysis1,628 participants4 studies pooledCognitive Support Brain Health forGinkgo
  12. Efficacy of ginkgo diterpene lactone meglumine on cognitive function in patients with acute ischemic stroke: a predefined exploratory analysis of a multicenter, double-blind, randomized controlled trial.
    Tian X; Xu Q; Xia X; Zhang Y; Meng X; Wang A · Journal of neurology · 2024
    Randomized trial3,163 participantsCognitive Support forGinkgo
  13. Meta-analysis of the efficacy and safety of Ginkgo biloba extract for the treatment of dementia.
    Hashiguchi M; Ohta Y; Shimizu M; Maruyama J; Mochizuki M · Journal of pharmaceutical health care and sciences · 2016
    Meta-analysis2,381 participants13 studies pooledCognitive Support forGinkgo
  14. Ginkgo biloba extract EGb 761 is safe and effective in the treatment of mild dementia - a meta-analysis of patient subgroups in randomised controlled trials.
    Riepe M; Hoerr R; Schlaefke S · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2025
    Meta-analysis782 participants4 studies pooledCognitive Support Brain Health Productivity Boost forGinkgo
  15. Systematic review and meta-analysis of the efficacy and safety of chromium supplementation in diabetes.
    Suksomboon N; Poolsup N; Yuwanakorn A · Journal of clinical pharmacy and therapeutics · 2015
    Meta-analysis25 studies pooledMetabolism Boost forChromium
  16. Improved meta-analytic methods show no effect of chromium supplements on fasting glucose.
    Bailey CH · Biological trace element research · 2014
    Meta-analysis809 participants16 studies pooledMetabolism Boost forChromium
  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 in non-obese non-diabetic subjects is associated with a decline in insulin sensitivity.
    Masharani U; Gjerde C; McCoy S; Maddux BA; Hessler D; Goldfine ID; Youngren JF · BMC endocrine disorders · 2013
    Randomized trial31 participantsMetabolism Boost forChromium
  19. The Effects of Supplementation with Chromium on Insulin Resistance Indices in Women with Polycystic Ovarian Syndrome: A Systematic Review and Meta-Analysis of Randomized Clinical Trials.
    Heshmati J; Omani-Samani R; Vesali S; Maroufizadeh S; Rezaeinejad M; Razavi M; Sepidarkish M · Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme · 2018
    Meta-analysis268 participants5 studies pooledMetabolism Boost forChromium
  20. Ginkgo biloba extract EGb 761® improves cognition and overall condition after ischemic stroke: Results from a pilot randomized trial.
    Cui M; You T; Zhao Y; Liu R; Guan Y; Liu J; Liu X; Wang X; Dong Q · Frontiers in pharmacology · 2023
    Randomized trial201 participantsBrain Health Productivity Boost forGinkgo
  21. Ginkgo biloba extract EGb 761® in dementia with neuropsychiatric features: a randomised, placebo-controlled trial to confirm the efficacy and safety of a daily dose of 240 mg.
    Herrschaft H; Nacu A; Likhachev S; Sholomov I; Hoerr R; Schlaefke S · Journal of psychiatric research · 2012
    Randomized trial410 participantsBrain Health forGinkgo
  22. A placebo-controlled, double-blind, randomized trial of an extract of Ginkgo biloba for dementia. North American EGb Study Group.
    Le Bars PL; Katz MM; Berman N; Itil TM; Freedman AM; Schatzberg AF · JAMA · 1997
    Randomized trial309 participantsCognitive Support Productivity Boost forGinkgo
  23. Alleviating neuropsychiatric symptoms in dementia: the effects of Ginkgo biloba extract EGb 761. Findings from a randomized controlled trial.
    Bachinskaya N; Hoerr R; Ihl R · Neuropsychiatric disease and treatment · 2011
    Randomized trial410 participantsCognitive Support forGinkgo
  24. Efficacy and safety of a once-daily formulation of Ginkgo biloba extract EGb 761 in dementia with neuropsychiatric features: a randomized controlled trial.
    Ihl R; Bachinskaya N; Korczyn AD; Vakhapova V; Tribanek M; Hoerr R; Napryeyenko O; GOTADAY Study Group · International journal of geriatric psychiatry · 2013
    Randomized trial410 participantsCognitive Support forGinkgo
  25. Proof of efficacy of the Ginkgo biloba special extract EGb 761 in outpatients suffering from mild to moderate primary degenerative dementia of the Alzheimer type or multi-infarct dementia.
    Kanowski S; Herrmann WM; Stephan K; Wierich W; Hörr R · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2012
    Randomized trial216 participantsMental Focus forGinkgo
  26. Proof of efficacy of the ginkgo biloba special extract EGb 761 in outpatients suffering from mild to moderate primary degenerative dementia of the Alzheimer type or multi-infarct dementia.
    Kanowski S; Herrmann WM; Stephan K; Wierich W; Hörr R · Pharmacopsychiatry · 1996
    Randomized trial216 participantsMental Focus forGinkgo
  27. Ginkgo biloba extract improved cognitive and neurological functions of acute ischaemic stroke: a randomised controlled trial.
    Li S; Zhang X; Fang Q; Zhou J; Zhang M; Wang H; Chen Y; Xu B; Wu Y; Qian L; Xu Y · Stroke and vascular neurology · 2021
    Randomized trial348 participantsMental Focus forGinkgo
  28. Ginkgo biloba in the Aging Process: A Narrative Review.
    Barbalho SM; Direito R; Laurindo LF; Marton LT; Guiguer EL; Goulart RA; Tofano RJ; Carvalho ACA; Flato UAP; Capelluppi Tofano VA; Detregiachi CRP; Bueno PCS; Girio RSJ; Araújo AC · Antioxidants (Basel, Switzerland) · 2024
    Narrative review14 studies pooledMental Focus forGinkgo
  29. 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
  30. 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
  31. 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
  32. [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
  33. [Ginkgo biloba extract EGb 761 in the treatment of dementia: evidence of efficacy and tolerability].
    Kasper S; Schubert H · Fortschritte der Neurologie-Psychiatrie · 2009
    Meta-analysis10 studies pooledProductivity Boost forGinkgo
  34. Dietary Flavonoids and Human Cognition: A Meta-Analysis.
    Cheng N; Bell L; Lamport DJ; Williams CM · Molecular nutrition & food research · 2022
    Meta-analysis5,519 participants80 studies pooledProductivity Boost forGinkgo
  35. Limited cognitive benefits in Stage +2 postmenopausal women after 6 weeks of treatment with Ginkgo biloba.
    Elsabagh S; Hartley DE; File SE · Journal of psychopharmacology (Oxford, England) · 2005
    Randomized trial87 participantsProductivity Boost forGinkgo
  36. Efficacy and safety of Ginkgo biloba extract EGb 761 in mild cognitive impairment with neuropsychiatric symptoms: a randomized, placebo-controlled, double-blind, multi-center trial.
    Gavrilova SI; Preuss UW; Wong JW; Hoerr R; Kaschel R; Bachinskaya N; GIMCIPlus Study Group · International journal of geriatric psychiatry · 2015
    Randomized trial160 participantsProductivity Boost forGinkgo
  37. Modulation of cognitive performance following single doses of 120 mg Ginkgo biloba extract administered to healthy young volunteers.
    Kennedy DO; Jackson PA; Haskell CF; Scholey AB · Human psychopharmacology · 2008
    Randomized trial78 participantsProductivity Boost forGinkgo