ProtoFlow Ingredients and Label
Last updated: October 17, 2026
Here is every ingredient on the ProtoFlow label, grouped by what it does.
| Ingredient | Per serving | % Daily Value |
|---|---|---|
| Vitamin E (as d-alpha tocopheryl succinate) | 13 mg | 87% |
| Niacin (vitamin B3) | 75 mg | 469% |
| Hawthorn (fruit) | 250 mg | Not established |
| Epimedium sagittatum (whole plant) | 250 mg | Not established |
| Damiana (leaf) | 200 mg | Not established |
| Muira puama (root) | 200 mg | Not established |
| Ginkgo biloba (leaf) | 120 mg | Not established |
| Chinese ginseng (root) | 120 mg | Not established |
| Tribulus (fruit) | 120 mg | Not established |
| Catuaba (bark) | 84.5 mg | Not established |
| Saw palmetto (fruit) | 84.5 mg | Not established |
| Inosine | 50 mg | Not established |
| Oat straw (stalks) | 32 mg | Not established |
| Cayenne (fruit) | 20 mg | Not established |
For urinary flow
Saw palmetto, 84.5 mg
Saw palmetto berries are the most popular herb for men's urinary health. Studies usually use 320 mg of extract a day, so the amount here is a supporting dose.
For circulation
Hawthorn 250 mg, ginkgo 120 mg, cayenne 20 mg, niacin 75 mg
These ingredients support healthy blood flow. Niacin above about 35 mg often causes a brief warm flush of the skin.
For male vitality
Epimedium 250 mg, damiana 200 mg, muira puama 200 mg, ginseng 120 mg, tribulus 120 mg, catuaba 84.5 mg
These are traditional men's herbs for energy, stamina and drive. Ginseng has the most research behind it.
Other ingredients
Vitamin E (13 mg) is an antioxidant vitamin, inosine (50 mg) is a natural compound that can raise uric acid, and oat straw (32 mg) is a mild green herb. The capsule is gelatin and the formula contains soy protein.
See ProtoFlow side effects for safety notes.
Want the full product overview, label and current packages? Visit the ProtoFlow home page.