Ingredient
Chinese Ginseng and Ginkgo in Protoflow: What 120 mg Each Means
Chinese ginseng and ginkgo in Protoflow are 120 mg each per 2-capsule serving. NIH says no conclusive evidence shows ginkgo helps any health condition, and ginseng research is limited and mostly low quality. Neither herb was tested for the prostate here. Both can matter with warfarin, and ginseng can lower blood sugar.
Written by the Protoflow label deskUpdated
On the label01
What are Chinese ginseng and ginkgo doing in Protoflow?
They are two of the 14 lines on the Supplement Facts panel: Chinese ginseng root and ginkgo biloba leaf, 120 mg each in a 2-capsule serving.
Chinese ginseng is the root of Panax ginseng. Ginkgo is the leaf of the ginkgo tree. The label prints both amounts, which is the honest way to do it, and neither sits in a hidden blend (Protoflow bottle label).
The sales page names ginseng among its eight botanicals but never mentions ginkgo. Ginkgo shows up only on the panel.
Both are traditional herbs for energy, memory and circulation. None of that is the prostate. So the fair question is not "does ginseng help BPH?" but "what do we know about these two herbs, and what should a buyer watch for?"
| Name on the label | Ginkgo Biloba (Leaf) |
|---|---|
| What it is | Leaf of the ginkgo tree |
| Place on the label | Its own printed line |
| Amount per 2 capsules | 120 mg per 2 capsules |
| Amount per capsule | 60 mg |
| Amount used in research | Tested for dementia prevention in a 3,000-person trial; not for the prostate |
| Strength of evidence | No conclusive benefit for any condition |
| Marketed or traditional use | Traditional memory and circulation herb |
| Main caution | May raise bleeding risk with blood thinners such as warfarin; dizziness, stomach upset and headache are the usual effects. |
| Name on the label | Chinese Ginseng (Root) |
|---|---|
| What it is | Panax ginseng root |
| Place on the label | Its own printed line |
| Amount per 2 capsules | 120 mg per 2 capsules |
| Amount per capsule | 60 mg |
| Amount used in research | No study doses given in the source; evidence is limited and low quality |
| Strength of evidence | Any erectile-function benefit may be trivial |
| Marketed or traditional use | Traditional energy tonic |
| Main caution | May lower blood sugar with insulin or sulfonylureas; mixed data on warfarin; trouble sleeping. |
The numbers02
How much ginseng and ginkgo is in Protoflow?
A serving holds 120 mg of each, so the two together are 240 mg of the 1,619 mg total, about 15%.
The math is short. Two capsules a day give 120 mg of ginseng root and 120 mg of ginkgo leaf. One bottle of 60 capsules holds 30 servings, so a bottle carries 3,600 mg of each herb. The label gives no extract ratio, no ginsenoside count and no flavone count, so the amounts describe plant material, not a standardized extract.
| Line | Per 2 capsules | Per 30-day bottle | What the source gives for dose |
|---|---|---|---|
| Chinese ginseng (root) | 120 mg | 3,600 mg | No study doses; only a mania case report at 250 mg three times a day (MSK, Ginseng (Asian)) |
| Ginkgo biloba (leaf) | 120 mg | 3,600 mg | No dose for the prostate; the large trial tested dementia prevention (NCCIH, Ginkgo) |
The evidence03
Does ginseng or ginkgo help the prostate?
No source we read says either herb helps BPH or urinary flow, and the general evidence for both is weak.
For ginkgo, NIH's NCCIH says no conclusive evidence shows it helps any health condition. In the GEM study of more than 3,000 people aged 75 or older, ginkgo did not lower dementia rates compared with placebo (NCCIH, Ginkgo).
For ginseng, Memorial Sloan Kettering says human evidence for Panax ginseng is limited and mostly low quality. On erectile function, it says any benefit may be trivial (MSK, Ginseng (Asian)). That is the closest this herb gets to the product's market, and the source is not impressed.
Ginseng and ginkgo are on the panel as traditional circulation and energy herbs. The research gives no reason to think 120 mg of either shifts night-time bathroom trips. Protoflow itself has not been tested in a trial.
The bottle says "Optimal Flow Support†", and the dagger points to the FDA statement that the claim has not been evaluated (FDA, Structure/Function Claims).
Blood thinners04
Can you take ginkgo and ginseng with warfarin?
Ask your prescriber first. Ginkgo may raise the risk of bleeding in people on anticoagulants such as warfarin, and ginseng studies on warfarin are mixed.
NIH's herb-drug digest singles out warfarin as a narrow-margin drug where small shifts matter. It reports that taking Ginkgo biloba with warfarin is linked to a higher risk of major bleeding than warfarin alone, and that Asian ginseng studies on warfarin have mixed results (NCCIH, Herb-Drug Interactions). NCCIH's ginkgo page says the same about anticoagulants in general (NCCIH, Ginkgo).
MSK adds that people on warfarin may face more bleeding with ginseng, and advises stopping it at least a week before surgery (MSK, Ginseng (Asian)).
Keep taking warfarin, apixaban or aspirin exactly as prescribed. If you are on one and want to try Protoflow, show the Supplement Facts panel to your prescriber or pharmacist first. Tell your surgeon and dentist about it before any procedure.
The bottle's own caution points the same way: if you take any medication, consult a physician before use (Protoflow bottle label). The supplements and medicines guide covers the wider list.
Protoflow: from $49 a bottle60 capsules · 2, 3 or 6 bottles · free US shipping on 3 or 6 · 60-day guarantee
See packsBlood sugar and more05
Does Chinese ginseng change blood sugar?
It may. MSK says ginseng can lower blood sugar to harmful levels in people taking insulin, and may add to the effect of insulin and sulfonylureas.
That makes ginseng a real flag for anyone managing diabetes. The source does not say how often this happens at 120 mg. It names the risk (MSK, Ginseng (Asian)).
If you have diabetes, tell your prescriber before the first capsule and ask whether to check your glucose more often. Do not change the dose of your own medicine.
Ginseng side effects
MSK lists dry mouth, fast heart rate, nausea, insomnia and nervousness as common.(MSK, Ginseng (Asian)).
Ginkgo side effects
NCCIH calls ginkgo leaf extract generally well tolerated. Dizziness, stomach upset and headache are the most common effects. Fresh or roasted seeds are toxic, but the label lists leaf (NCCIH, Ginkgo).
Who should be careful06
Who should skip or ask first about these two herbs?
Anyone on a blood thinner, insulin or a sulfonylurea, anyone with surgery coming up, and anyone on an MAOI should ask before using Protoflow.
The label caution covers every medicine. These groups have named reasons in the sources.
- Warfarin or another anticoagulant: bleeding risk with ginkgo, mixed data with ginseng (NCCIH, Herb-Drug Interactions).
- Insulin or a sulfonylurea: ginseng may lower blood sugar further (MSK, Ginseng (Asian)).
- An MAOI antidepressant: ginseng may cause manic-like symptoms (MSK, Ginseng (Asian)).
- Planned surgery: MSK advises stopping ginseng at least 1 week ahead (MSK, Ginseng (Asian)).
Most identified herb-drug interactions are hypothetical or rest on animal or cell work, so the risk is real enough to name and not yet sized well (NCCIH, Herb-Drug Interactions).
Blood in the urine, burning with fever, groin or back pain, or a bladder that will not empty need a doctor. Not being able to pass urine at all means 911.
Our read07
Are ginseng and ginkgo reasons to buy Protoflow?
No. They are reasons to read the label closely and talk to your pharmacist, not reasons to expect a result.
Fair points
- Both amounts are printed: 120 mg each
- The label tells you to consult a physician if you take medicine
Weak spots
- No conclusive evidence for ginkgo, limited evidence for ginseng
- Warfarin and blood sugar flags
- No extract strength printed, so no dose match to studies
If you want to try the capsules anyway, the 60-day money-back guarantee gives you a way out, and the pack prices start at $49 a bottle on six.
See Protoflow packsFAQ08
Chinese ginseng and ginkgo questions
How much Chinese ginseng is in Protoflow?
A 2-capsule serving holds 120 mg of Chinese ginseng root, per the Supplement Facts panel. A 60-capsule bottle holds 3,600 mg in total. The label names no extract ratio or ginsenoside count, so it cannot be matched to study doses (Protoflow bottle label).
How much ginkgo biloba is in Protoflow?
A serving holds 120 mg of ginkgo biloba leaf, the same amount as the ginseng. The label gives no flavone or terpene percentage, so it is plant material, not a labeled extract strength (Protoflow bottle label).
Does ginkgo thin the blood?
Ginkgo may raise bleeding risk in people taking anticoagulants such as warfarin, and NIH links the pair to a higher risk of major bleeding than warfarin alone. Ask your prescriber before combining them (NCCIH, Ginkgo) (NCCIH, Herb-Drug Interactions).
Is ginseng safe with diabetes medicine?
Not without a check. MSK says ginseng may lower blood sugar to harmful levels with insulin and may add to sulfonylureas. Tell your prescriber about the herb and ask how often to test your glucose (MSK, Ginseng (Asian)).
Does ginseng work for erectile problems?
The evidence is thin. MSK says human research on Panax ginseng is limited and mostly low quality, and any erectile benefit may be trivial. Causes of ED are often medical, so a doctor visit comes first (MSK, Ginseng (Asian)) (NIDDK, Erectile Dysfunction).
Why is ginkgo not on the Protoflow sales page?
The sales page lists eight botanicals and leaves out ginkgo, vitamin E, niacin, tribulus, inosine and oat straw. The Supplement Facts panel lists 14 lines including ginkgo, and this site follows the panel (Protoflow info page) (Protoflow bottle label).
Who wrote this09
Written and reviewed by
Pages built from the label, the brand pages and linked NIH, FDA, FTC, NICE and peer-reviewed sources.
Last updated . See our editorial standards and how we check reviews. This website is run by a USA authorized Protoflow retailer, not by the manufacturer or distributor, PhytoThrive Labs. We make money when you buy through our order links.
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