Kasivit Ginkgo Biloba and Ginseng Supplement Capsules
✓ Third-Party Tested✓ GMP-Certified Facility✓ FDA-Registered Facility✓ Manufactured in the USA using globally sourced ingredients✓ Gluten-Free✓ Vegetarian✓ Lactose-Free✓ Non-GMO✓ Vegan
Kasivit

Kasivit Ginkgo Biloba and Ginseng Supplement Capsules

Per 2 capsules: red Asian ginseng extract 700 mg (7% ginsenosides), ginkgo leaf powder 600 mg and ginkgo leaf extract 120 mg (24% flavones). 60 capsules. Large trials found no effect of ginkgo on preventing dementia or cognitive decline; evidence for ginseng is limited. Ask a doctor first if you take blood thinners.

💊2 capsules (one serving; 30 servings per container). Supplier suggested use: take two (2) capsules once a day, 20-30 minutes before a meal, or as directed by your healthcare professional. The label serving and the supplier suggested use agree.
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🧪 Third-Party Tested
🇺🇸 Manufactured in the USA using globally sourced ingredients
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🔬 Evidence-Rated

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Bronze Evidence Rating

Emerging research tier · Limited human research exists on the main ingredient. This describes published research, not this product.

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This rating describes how much published human research we found on the main ingredient. It is not a test or review of this product, it does not mean the product treats or prevents any condition, and it is not medical advice. View the Evidence Standard →

Why It Works

Key Benefits

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What the Supplement Facts Label Lists
Per serving (2 capsules; 30 servings per container): red Asian ginseng extract (Panax, stem and leaf, standardized to 7% ginsenosides) 700 mg, ginkgo biloba leaf powder 600 mg and ginkgo biloba leaf extract (24% flavones) 120 mg. At the stated percentages that is about 49 mg of ginsenosides and about 29 mg of flavones per serving. The label does not name the ginseng species beyond Panax or state that the ginkgo extract is EGb 761, the extract used in the large ginkgo trials. This product has not been studied.
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Ginkgo and Memory: Large Trials Were Negative, at Twice the Extract Amount
In the Ginkgo Evaluation of Memory trial (3,069 adults aged 75 or older, median 6.1 years, 120 mg extract twice daily), ginkgo did not reduce dementia incidence (hazard ratio 1.12, 95% CI 0.94 to 1.33) or cognitive decline compared with placebo. The 5-year GuidAge trial (2,854 adults aged 70 or older with memory complaints, 120 mg twice daily) also found no significant reduction in Alzheimer's disease (hazard ratio 0.84, 95% CI 0.60 to 1.18). A meta-analysis in healthy adults found effects on memory, executive function and attention close to zero. This product has 120 mg of ginkgo extract a day, half of that trial amount, plus 600 mg of leaf powder that was not tested.
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Ginseng: Small Fatigue Signal, Limited Evidence, Different Amount and Plant Part
A meta-analysis of 4 trials found a small reduction in fatigue with ginseng supplements (standardized mean difference 0.34) but no improvement in physical performance in 8 trials, and the authors said the evidence was insufficient. A Cochrane review found a lack of convincing evidence for a cognitive benefit of Panax ginseng in healthy people and noted that ginseng dosage differed between trials. This product has 700 mg a day of a stem-and-leaf extract standardized to 7% ginsenosides. No verified trial supporting an immune benefit was identified, so none is claimed.
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Ginkgo Plus Ginseng: Mixed Results at 120 mg and 200 mg
A 14-week trial of capsules with 60 mg standardized ginkgo extract and 100 mg standardized Panax ginseng extract (320 mg a day in total, equal to 120 mg ginkgo and 200 mg ginseng) in 256 healthy middle-aged adults found a 7.5% improvement in a memory quality score. A 12-week trial of 120 mg ginkgo plus 200 mg ginseng in 57 post-menopausal women found no effect on mood or any cognitive measure. Both used specific products; this product has the same 120 mg of ginkgo extract but 700 mg of ginseng extract, 3.5 times the trial amount.
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Safety: Bleeding, Blood Sugar, Seizures, Medicines
Case reports link ginkgo with bleeding, although a meta-analysis of trials found no higher bleeding risk on clotting measures. Ginseng modestly lowered fasting blood glucose in a meta-analysis, and American ginseng reduced the effect of warfarin in a small trial in healthy volunteers. Seizures have been reported in people with epilepsy who started ginkgo. Sleep disorders are among the adverse events most often reported with Panax ginseng. In 2-year studies of one ginkgo leaf extract, mice developed more liver tumors; this is an animal finding. Speak with a doctor or pharmacist before use if you take medicines.
✅This product is for you if…
Adults who want a supplement containing ginkgo biloba leaf and red Asian ginseng extract and who understand that large trials found no effect of ginkgo on preventing dementia or cognitive decline
Adults who have first asked a doctor or pharmacist whether it suits them, especially if they take medicines or have a medical condition
⚠️Consult your healthcare provider if…
You are pregnant, breastfeeding or trying to conceive: ask your doctor first (no safety data were identified)
The person is a child or under 18: do not give it to a child unless a doctor advises it
You take warfarin or another blood thinner, aspirin, clopidogrel or another antiplatelet medicine, or an NSAID such as ibuprofen or celecoxib, or you have a bleeding disorder: ask your prescriber or pharmacist first (case reports link ginkgo with bleeding; a hospital study linked ginkgo with clopidogrel, aspirin and celecoxib to bleeding)
You take warfarin: ask your prescriber or pharmacist first (American ginseng reduced the effect of warfarin in a trial, and possible interactions of Panax ginseng with warfarin have been reported)
You take diabetes medicines or have diabetes: ask your prescriber or pharmacist first (ginseng lowered fasting blood glucose in a meta-analysis, and hypoglycemia from ginseng has been noted)
You take blood-pressure medicines: ask your prescriber or pharmacist first (some meta-analyses found ginseng lowered systolic blood pressure slightly)
You have epilepsy or take anticonvulsants: ask your doctor first (seizures have been reported in people with epilepsy who started ginkgo)
You take an MAO inhibitor such as phenelzine or another antidepressant: ask your prescriber or pharmacist first (a possible interaction of Panax ginseng with phenelzine has been reported)
You are due to have surgery: tell your surgeon or doctor that you take it (bleeding from ginkgo and ginseng and low blood sugar from ginseng have been noted before surgery)
You have trouble sleeping: sleep disorders are among the adverse events most often reported with Panax ginseng
You are allergic to any ingredient on the Supplement Facts label
Never stop or change a prescribed medicine without asking your prescriber
Formula

Ingredients & Dosages

Serving size: 2 capsules (one serving; 30 servings per container). Supplier suggested use: take two (2) capsules once a day, 20-30 minutes before a meal, or as directed by your healthcare professional. The label serving and the supplier suggested use agree.

Ingredient Amount Per Serving Purpose
Red Asian ginseng extract (Panax; stem and leaf; standardized to 7% ginsenosides) 700 mg per serving (about 49 mg ginsenosides at 7%); daily value not established Herbal extract
Ginkgo biloba leaf powder 600 mg per serving; daily value not established Herbal powder
Ginkgo biloba leaf extract (24% flavones) 120 mg per serving (about 29 mg flavones at 24%); daily value not established Herbal extract

† Daily Value not established. Other ingredients: Hypromellose (vegetable capsule), Silicon Dioxide.

Science

Clinical Evidence

Published research relevant to this product. These studies were generally not conducted on this specific product.

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In the Ginkgo Evaluation of Memory trial (3,069 adults aged 75 or older, median follow-up 6.1 years), ginkgo extract 120 mg twice daily did not reduce incident dementia (hazard ratio 1.12, 95% CI 0.94 to 1.33) or Alzheimer's disease (1.16, 0.97 to 1.39) compared with placebo, including in people with mild cognitive impairment; adverse effect profiles were similar
DeKosky ST et al. JAMA. 2008;300(19):2253-2262. ↗
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In the same trial, ginkgo extract 120 mg twice daily did not result in less cognitive decline than placebo in memory, attention, visuospatial ability, language or executive function, in older adults with normal cognition or mild cognitive impairment
Snitz BE et al. JAMA. 2009;302(24):2663-2670. ↗
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In the 5-year GuidAge trial (2,854 adults aged 70 or older with memory complaints), standardised ginkgo extract EGb761 120 mg twice daily did not significantly reduce conversion to probable Alzheimer's disease (hazard ratio 0.84, 95% CI 0.60 to 1.18); adverse events, stroke and other haemorrhagic or cardiovascular events did not differ between groups
Vellas B et al. Lancet Neurol. 2012;11(10):851-859. ↗
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A meta-analysis of randomised trials in healthy individuals found effect sizes for ginkgo close to zero for memory (13 trials), executive function (7 trials) and attention (8 trials), and concluded that ginkgo had no ascertainable positive effects on the cognitive functions tested
Laws KR et al. Hum Psychopharmacol. 2012;27(6):527-533. ↗
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A meta-analysis of 7 trials of ginkgo extract EGb 761 (120 or 240 mg/day for 22 to 26 weeks) in 2,625 people with dementia found results favouring EGb 761 over placebo for cognition, activities of daily living and global rating; an earlier Cochrane review of ginkgo in cognitive impairment and dementia found inconsistent results in the more recent trials. These trials were in people who already had dementia, not in healthy adults
Gauthier S, Schlaefke S. Clin Interv Aging. 2014;9:2065-2077. ↗
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A Cochrane review of ginseng for cognition (9 trials, 5 analysable, mostly in healthy participants) found some improvement in some aspects of cognitive function, behaviour and quality of life but concluded there is a lack of convincing evidence of a cognitive-enhancing effect of Panax ginseng in healthy participants and no high-quality evidence in patients with dementia
Geng J et al. Cochrane Database Syst Rev. 2010;(12):CD007769. ↗
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A meta-analysis of 12 randomised trials (630 participants) found that ginseng supplements reduced fatigue in 4 trials (standardized mean difference 0.34) but did not enhance physical performance in 8 trials; the authors concluded there was insufficient clinical evidence to support their use because few, small trials had been published
Bach HV et al. J Korean Med Sci. 2016;31(12):1879-1886. ↗
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In a 14-week placebo-controlled trial of 256 healthy middle-aged volunteers, capsules containing 60 mg of a standardised ginkgo extract and 100 mg of a standardised Panax ginseng extract (G115), taken as 160 mg twice daily or 320 mg once daily (equal to 120 mg ginkgo and 200 mg ginseng a day), significantly improved an Index of Memory Quality by an average of 7.5%
Wesnes KA et al. Psychopharmacology (Berl). 2000;152(4):353-361. ↗
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In a 12-week placebo-controlled trial in 57 post-menopausal women, a combination of 120 mg ginkgo and 200 mg Panax ginseng (320 mg/day) had no significant effect on mood, somatic anxiety, menopausal symptoms, sleepiness or any cognitive measure of attention, memory or frontal lobe function
Hartley DE et al. Nutr Neurosci. 2004;7(5-6):325-333. ↗
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A meta-analysis of 18 randomised trials (1,985 adults) of standardised ginkgo extract found no evidence of a clinically relevant effect on platelet aggregation, fibrinogen, aPTT or prothrombin time, and concluded the comparison did not indicate a higher bleeding risk
Kellermann AJ, Kloft C. Pharmacotherapy. 2011;31(5):490-502. ↗
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A systematic review found 15 published case reports of bleeding events in people using ginkgo (including 8 intracranial bleeds); most had other bleeding risk factors, and the authors concluded that a possible causal association is suggested and that people using ginkgo, particularly those with known bleeding risks, should be counselled about a possible increase in bleeding risk
Bent S et al. J Gen Intern Med. 2005;20(7):657-661. ↗
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In a 2025 retrospective hospital study of 2,647 prescriptions of ginkgo extract, 12.94% involved drug interactions, most often with antiplatelets, anticoagulants and NSAIDs; clopidogrel, aspirin and celecoxib were among the medicines significantly associated with bleeding and abnormal coagulation results (observational data, causation not shown)
Mai NTQ et al. PLoS One. 2025;20(4):e0321804. ↗
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A review of herbal medicines in the perioperative period identified bleeding from garlic, ginkgo and ginseng, and hypoglycemia from ginseng, as direct effects of concern, and recommended that physicians ask about herbal medicine use before surgery
Ang-Lee MK et al. JAMA. 2001;286(2):208-216. ↗
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A meta-analysis of 16 trials of ginseng (genus Panax) lasting at least 30 days found a modest reduction in fasting blood glucose (-0.31 mmol/L) in people with and without diabetes but no significant effect on fasting insulin, HbA1c or insulin resistance overall; most trials were short and larger, longer trials were called for
Shishtar E et al. PLoS One. 2014;9(9):e107391. ↗
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A 2024 meta-analysis of 45 randomised trials found that ginseng consumption reduced systolic blood pressure by about 2.6 mmHg (WMD -2.57, 95% CI -4.99 to -0.14), with high heterogeneity, and the authors called for high-quality studies to establish clinical efficacy
Zhang XF et al. Phytother Res. 2024;38(12):5873-5900. ↗
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A 2025 dose-response meta-analysis of 70 studies (4,506 participants) found that ginseng supplementation improved some inflammatory, liver and oxidative-stress markers but had no significant effects on anthropometric indices, blood pressure, glycaemic profile, lipid profile, adipokines or heart rate
Jafari A et al. Br J Nutr. 2025;134(7):529-577. ↗
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In a randomised placebo-controlled trial in 20 healthy volunteers, American ginseng (a different species from Panax ginseng) reduced the peak INR and the plasma level of warfarin after 2 weeks compared with placebo; the participants were young, healthy volunteers rather than patients on therapeutic warfarin
Yuan CS et al. Ann Intern Med. 2004;141(1):23-27. ↗
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A systematic review of the safety of Panax ginseng root extracts found adverse events with ginseng alone were similar to placebo in trials, the most common being headache, sleep and gastrointestinal disorders; possible interactions were reported with warfarin, phenelzine and alcohol, and combination products containing ginseng were associated with serious events whose cause could not be attributed
Coon JT, Ernst E. Drug Saf. 2002;25(5):323-344. ↗
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Two patients with well-controlled epilepsy had recurrent seizures within 2 weeks of starting ginkgo extract and were seizure-free after stopping it, suggesting ginkgo may have precipitated the seizures (case report)
Granger AS. Age Ageing. 2001;30(6):523-525. ↗
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A toxicology review reported that the US National Toxicology Program 2-year gavage studies of one Ginkgo biloba leaf extract found clear evidence of carcinogenic activity in mice (increased hepatocellular carcinoma and hepatoblastoma) and that the International Agency for Research on Cancer has classified ginkgo leaf extract as a possible human carcinogen (Group 2B); the review also summarized human case reports and large clinical trials
Mei N et al. J Environ Sci Health C Environ Carcinog Ecotoxicol Rev. 2017;35(1):1-28. ↗
🔬 All studies referenced are peer-reviewed and published in indexed medical journals. This information is for educational purposes and does not constitute medical advice.

Kasivit Ginkgo Biloba and Ginseng Supplement Capsules

Key Benefits:

  • 🌿 Per 2-capsule serving (30 servings per container): red Asian ginseng extract 700 mg (stem and leaf, standardized to 7% ginsenosides), ginkgo biloba leaf powder 600 mg and ginkgo biloba leaf extract 120 mg (24% flavones)
  • ⚖️ The ginkgo extract amount is half the 240 mg a day used in the large ginkgo trials; the ginseng extract is 3.5 times the 200 mg a day used in two ginkgo and ginseng combination trials
  • 🧪 Large trials found no effect of ginkgo on preventing dementia or cognitive decline in older adults; evidence for ginseng on energy and memory is limited
  • 🩸 Ginkgo and ginseng may affect bleeding and blood sugar: ask a doctor or pharmacist first if you take blood thinners, aspirin, NSAIDs, diabetes or blood-pressure medicines
  • 🇺🇸 Manufacturer's country: USA

Kasivit Ginkgo Biloba and Ginseng Supplement Capsules combine ginkgo biloba leaf (600 mg of powder and 120 mg of a 24% flavones extract) with 700 mg of a red Asian ginseng (Panax) extract made from stem and leaf, standardized to 7% ginsenosides, per serving of 2 capsules, as listed on the Supplement Facts label. At 7%, the ginseng extract provides about 49 mg of ginsenosides and the ginkgo extract about 29 mg of flavones per serving (calculated from the label percentages).*

In the Ginkgo Evaluation of Memory trial (3,069 adults aged 75 or older, 6.1 years), ginkgo extract 120 mg twice daily did not reduce dementia or cognitive decline compared with placebo, and a meta-analysis of trials in healthy adults found no effect on memory, attention or executive function. The ginkgo extract in this product is 120 mg a day, half of the 240 mg a day tested in that trial and in the GuidAge trial; it is not stated to be the EGb 761 extract used in them, and the 600 mg of ginkgo leaf powder was not tested in those trials. A meta-analysis of ginseng trials found a small reduction in fatigue but no improvement in physical performance, and the authors called the evidence insufficient. One trial of a ginkgo and ginseng combination found a 7.5% improvement in a memory score in healthy middle-aged adults, while another found no effect in post-menopausal women; both gave 120 mg of ginkgo extract and 200 mg of ginseng extract a day, whereas this product has the same ginkgo extract amount but 700 mg of a different ginseng extract (stem and leaf). No study of this product is cited on this page. Ginkgo and ginseng can interact with blood thinners and other medicines.*

Evidence Rating★★★★★Limited evidence · Large trials found no effect of ginkgo on preventing dementia or cognitive decline, at twice the extract amount on this label; evidence for ginseng on fatigue and memory is small or mixed; no study of this product is cited

✓ Third-party tested  ·  GMP-certified manufacturing facility (NSF International)  ·  See testing standards ›

Ingredients: Red Asian Ginseng Extract (Standardized to 7% Ginsenosides)(stem)(leaf), Ginkgo Biloba Leaf Powder, Ginkgo Biloba Leaf 24% Flavones, Hypromellose (vegetable capsule), Silicon Dioxide.

Manufacturer Country: USA | Product Amount: 60 caps | Gross Weight: 0.25lb (133g)

Suggested Use: As a dietary supplement take two (2) capsules once a day. For best results take 20-30 min before a meal or as directed by your healthcare professional.

Warning: Keep out of reach of children. Do not use if the safety seal is damaged or missing. Store in a cool, dry place.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Gluten-freeVegetarianLactose-freeNon-GMOVegan friendly

Questions

Frequently Asked Questions