Ingredients list
Protoflow Ingredients List: A Printable Chart of All 14 Rows
The full Protoflow ingredients list in one chart you can print: fourteen rows, fourteen amounts, the capsule line under them and the one caution to read first.
Quick answer
The Protoflow ingredients list has 14 rows: vitamin E (13 mg), niacin (75 mg), eleven botanicals and inosine. Every row has its own printed amount, and one two-capsule serving holds 1,619 mg in total. There is no proprietary blend.

On this page
- What is on the Protoflow ingredients list?
- Printable Protoflow ingredients chart
- The two vitamins on the Protoflow label
- The botanicals and inosine in Proto Flow capsules
- The other ingredients line under the panel
- How to use the Protoflow ingredients list before you start
- Key facts
- Frequently asked questions
- Our view
What is on the Protoflow ingredients list?
The short answer: fourteen ingredients, and each one has an amount next to it. The list starts with two vitamins. Then come eleven plant ingredients and one non-plant nutrient called inosine. The serving size is two capsules, and the bottle holds 30 servings.
That matters more than it sounds. Many men's formulas hide their herbs inside one blend total. You see a single number and a long list of names, and you cannot tell how much of each is inside. The Protoflow ingredients list does not do that. You can read every row on its own, and you can check every figure against the bottle in your hand.
People search for this in many ways: "what are the main ingredients in Protoflow", "Proto Flow ingredients", "Protoflow ingredients label pdf". They all lead to the same fourteen rows. The chart below is the cleanest way to see them, and you can print it from your browser. For a longer note on each row, see our Protoflow ingredients page.
Printable Protoflow ingredients chart
This chart follows the printed order of the Supplement Facts panel. The amounts are per serving of two capsules. The %DV column only has a figure where a Daily Value exists.
| # | Ingredient (part used) | Amount | %DV |
|---|---|---|---|
| 1 | Vitamin E (as D-alpha tocopheryl succinate) | 13 mg | 87% |
| 2 | Niacin (vitamin B3) | 75 mg | 469% |
| 3 | Hawthorn (fruit) | 250 mg | * |
| 4 | Epimedium sagittatum (whole plant) | 250 mg | * |
| 5 | Damiana (leaf) | 200 mg | * |
| 6 | Muira puama (root) | 200 mg | * |
| 7 | Ginkgo biloba (leaf) | 120 mg | * |
| 8 | Chinese ginseng (root) | 120 mg | * |
| 9 | Tribulus (fruit) | 120 mg | * |
| 10 | Catuaba (bark) | 84.5 mg | * |
| 11 | Saw palmetto (fruit) | 84.5 mg | * |
| 12 | Inosine | 50 mg | * |
| 13 | Oat straw (stalks) | 32 mg | * |
| 14 | Cayenne (fruit) | 20 mg | * |
* Daily Value not established. Added up, the fourteen rows come to 1,619 mg per serving. The twelve starred rows make up 1,531 mg of that. Hawthorn and epimedium are the joint largest rows at 250 mg each. Cayenne is the smallest at 20 mg.
To print it: open this page, use your browser's print option and choose "selection" or print the page. Keep the sheet with the bottle, or bring it to a pharmacist. A paper list is easier to talk through than a photo on a small screen.
The two vitamins on the Protoflow label
Only two rows on the Protoflow ingredients list have a Daily Value. That is why only two rows show a percentage.
Vitamin E, 13 mg, 87% DV. It is listed as D-alpha tocopheryl succinate. This is the natural form of vitamin E. The percentage matches the amount, so the row is printed correctly.
Niacin, 75 mg, 469% DV. Niacin is vitamin B3. The percentage is correct too: the Daily Value is 16 mg. The label does not say which form of niacin it uses. The adult upper limit for niacin from supplements is 35 mg, so one serving is more than double that figure. Niacin at this level can cause skin flushing, a warm red feeling on the face, arms and chest. If you already take a B-complex or another product with niacin, add the amounts together before you start.
The botanicals and inosine in Proto Flow capsules
The other twelve rows are the plant ingredients and inosine. It helps to read them in three groups by size.
- The large rows (200 to 250 mg): hawthorn fruit, epimedium sagittatum, damiana leaf and muira puama root.
- The middle rows (120 mg each): ginkgo biloba leaf, Chinese ginseng root and tribulus fruit.
- The small rows (20 to 84.5 mg): catuaba bark, saw palmetto fruit, inosine, oat straw and cayenne fruit.
Two notes help you read these rows. First, none of them shows an extract ratio or a standardisation. Each amount describes the plant material, not a concentrated extract. Second, inosine is a nucleoside, not a plant. It sits with the botanicals because it also has no Daily Value.
Saw palmetto is the name most buyers know. On this label it is 84.5 mg of the fruit, the same amount as catuaba. If you want to compare saw palmetto amounts across products, our saw palmetto post covers the general background.
The other ingredients line under the panel
A full Protoflow ingredients list also includes the line printed right under the panel. On the wrap it reads: rice flour, gelatin, magnesium stearate, silicon dioxide, maltodextrin, soy protein concentrate and water.
These are the capsule and the fillers. Two of them matter for some buyers:
- Gelatin is the capsule shell. It comes from animals, so the capsule is not vegetarian.
- Soy protein concentrate is named inside the ingredient line. The label has no separate "contains" allergen statement, so read this line yourself if you avoid soy.
Oat straw is also worth a look if you avoid gluten for health reasons. Ask your doctor if you are not sure. Our Supplement Facts page transcribes the whole wrap, including this line, the storage line and the disclaimer.
How to use the Protoflow ingredients list before you start
A list is only useful if you do something with it. Here are four simple checks.
- Add up niacin. Count the 75 mg here plus any niacin in your other products.
- Look for the bleeding rows. Vitamin E, ginkgo and Chinese ginseng each carry a published caution about bleeding. If you take a blood-thinning medicine, talk to your pharmacist first.
- Check the shell. Gelatin and soy are in the other ingredients line.
- Read the label caution. It says: "If you are currently taking any medication, consult with a physician prior to use. Do not exceed suggested use."
The directions are simple: adults take two capsules daily with water. See how to use Protoflow for timing tips, and our safety page for the full caution list.
Key facts
- 14 ingredients, each with its own printed amount
- 1,619 mg per two-capsule serving, no proprietary blend
- Vitamin E 13 mg (87% DV) and niacin 75 mg (469% DV) are the only rows with a Daily Value
- Hawthorn and epimedium are the joint largest rows at 250 mg each
- The capsule shell is gelatin; soy protein concentrate is in the other ingredients line
- Directions: two capsules daily with water; 60 capsules is 30 days
Frequently asked questions
How many ingredients are in Protoflow?
Fourteen. Two vitamins (vitamin E and niacin), eleven botanicals and inosine. Each has its own printed amount, for 1,619 mg per two-capsule serving.
Is there a printable Protoflow ingredients label?
Yes. The chart on this page follows the printed order of the Supplement Facts panel. Use your browser's print option to print it and keep it with the bottle.
Does Protoflow have a proprietary blend?
No. Every one of the fourteen rows shows its own amount, so you can see how much of each ingredient is in one serving.
Our view
The Protoflow ingredients list is one of the clearest in its category. Fourteen rows, fourteen amounts and no blend total to hide behind. That makes it easy to check before you buy.
Print the chart, add up your niacin, and show the bleeding rows to a pharmacist if you take any medicine. Then you can decide with the full picture in front of you.
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Published . Medically reviewed by Dr. Al Borhan, MD, Physician. This page is general information, not medical advice.