PlainVitamins

Prosta-Strong RED

by Irwin Naturals · softgel capsule · 80 liquid soft-gels

  • On the market (NIH)
  • UPC 7 10363 58532 7
  • DSLD label 292133
  • Serving 2 liquid softgels (Daily Maintenance); amounts per 4 liquid softgels
  • 20 servings

Prosta-Strong RED by Irwin Naturals lists 12 ingredients, 10 with an amount per serving of 4 liquid softgels, such as 15 mg of zinc, 1,500 mg of L-citrulline, 1,000 mg of pumpkin seed oil and 900 mg of medium chain triglyceride oil; 2 sit inside a blend without their own amounts, beside 3 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on July 18, 2023.

What is in Prosta-Strong RED?

Each row as the label prints it, per serving of 4 liquid softgels. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Prosta-Strong RED: Supplement Facts rows against the market (DSLD label 292133, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories40 Calories
Total Fat2.5 g3%Fat (unspecified) in Prosta-Strong RED against 11,965 products2.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.2.5 g

Higher than 70% of 11,965 products listing fat (unspecified) (median 1.5 g). Per day at the most servings: 5 g.

Saturated Fat1 g6%Saturated fat in Prosta-Strong RED against 5,234 products1 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.1 g

34% of 5,234 products listing saturated fat give more (median 1 g). Per day at the most servings: 2 g.

Protein4 gProtein in Prosta-Strong RED against 8,985 products4 g per serving; the middle half of products list 2 g to 24 g, the median 16 g.4 g

66% of 8,985 products listing protein give more (median 16 g). Per day at the most servings: 8 g.

Zincas Zinc Citrate15 mg136%Zinc in Prosta-Strong RED against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg). Per day at the most servings: 30 mg.

L-Citrulline1,500 mgCitrulline in Prosta-Strong RED against 1,209 products1.5 g per serving; the middle half of products list 1 g to 5 g, the median 3 g.1.5 g

68% of 1,209 products listing citrulline give more (median 3 g). Per day at the most servings: 3 g.

Pumpkin Seed Oil1,000 mgPumpkin Seed Oil in Prosta-Strong RED against 177 products1,000 mg per serving; the middle half of products list 80 mg to 1,000 mg, the median 260 mg.1,000 mg

Higher than 64% of 177 products listing pumpkin seed oil (median 260 mg). Per day at the most servings: 2,000 mg.

Medium Chain Triglyceride Oil900 mgMedium Chain Triglycerides in Prosta-Strong RED against 559 products0.9 g per serving; the middle half of products list 0.5 g to 5 g, the median 1.5 g.0.9 g

68% of 559 products listing medium chain triglycerides give more (median 1.5 g). Per day at the most servings: 1.8 g.

Saw Palmetto fruit extract320 mgSaw Palmetto in Prosta-Strong RED against 1,109 products320 mg per serving; the middle half of products list 100 mg to 320 mg, the median 200 mg.320 mg

Higher than 65% of 1,109 products listing saw palmetto (median 200 mg). Per day at the most servings: 640 mg.

Fatty Acids85%272 mgFatty acids in Prosta-Strong RED against 136 products272 mg per serving; the middle half of products list 50 mg to 150 mg, the median 60 mg.272 mg

Higher than 82% of 136 products listing fatty acids (median 60 mg). Per day at the most servings: 544 mg.

Beet Root Juice, Powder100 mgBeet in Prosta-Strong RED against 850 products100 mg per serving; the middle half of products list 10.63 mg to 500 mg, the median 100 mg.100 mg

48% of 850 products listing beet give more (median 100 mg). Per day at the most servings: 200 mg.

Pygeum Bark Extract100 mgPygeum in Prosta-Strong RED against 326 products100 mg per serving; the middle half of products list 33.72 mg to 120 mg, the median 100 mg.100 mg

26% of 326 products listing pygeum give more (median 100 mg). Per day at the most servings: 200 mg.

Phytosterols13%13 mgPhytosterols in Prosta-Strong RED against 440 products13 mg per serving; the middle half of products list 100 mg to 667 mg, the median 400 mg.13 mg

91% of 440 products listing phytosterols give more (median 400 mg). Per day at the most servings: 26 mg.

Beta-Sitosterol60 mgBeta Sitosterol in Prosta-Strong RED against 264 products60 mg per serving; the middle half of products list 50 mg to 221.25 mg, the median 100 mg.60 mg

61% of 264 products listing beta sitosterol give more (median 100 mg). Per day at the most servings: 120 mg.

BioPerine Complex6 mg
BioPerineas Black Pepper Fruit Extract95% piperinein the blend, no amount given
Ginger Rhizome Extractas Gingerols5% gingerolsin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 292133 (entered July 18, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 91% of the 440 products that print an amount of phytosterols list more than its 13 mg of phytosterols (median 400 mg).

The NIH database records 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Prosta-Strong RED's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Prosta-Strong Red can be taken daily for ongoing maintenance of prostate support and healthy blood flow, or as needed for a more immediate response prior to sexual activity.
Directions: (Adult) For daily maintenance, take two (2) Liquid Soft-Gels twice daily, with meals and a full glass of water (8 oz.). For a more immediate response prior to intimacy, take 4 (four) liquid Soft-Gels one hour before activity. Do not take more than four (4) Liquid Soft-Gels in one day.
Warnings
Usage warnings: Do not use if safety seal is broken.
Usage warnings: Do not use if safety seal is broken. This product contains ingredients that may affect blood pressure, heart conditions and/or blood sugar.
Check with your doctor before using this product and engaging in activity if you are using medication, including anti-coagulants (blood thinners), or have any medical conditions, including heart disease, high blood pressure, or hormone-sensitive conditions. Individuals with low blood pressure should not take this product. Do not use if you may become pregnant, are pregnant or nursing.
Do not exceed recommended daily intake. Not intended for persons under 18.
Not intended for persons under 18. Keep out of reach of children.
Contains: Soy, Tree nuts (coconut, palm kernel)
Allergens and what it does not contain
No preservatives added.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 292133.

What else is on the label?

Other ingredients: Gelatin, Water, Purified, Glycerin, Annatto, Beeswax, Soy Lecithin, Silicon Dioxide, Titanium Dioxide, Maltodextrin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Pass Quality Tested Guaranteed.

How many labels does Prosta-Strong RED have?

One label is on file, entered on July 18, 2023.

  1. Label 292133 (current) Entered July 18, 2023 · on the market · 80 liquid soft-gels · UPC 7 10363 58532 7

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Irwin Naturals (manufacturer, distributor), Los Angeles, CA. All Irwin Naturals products.

Where next?