Home/ Supplements/ Citrulline/ Prosta-Strong RED

Prosta-Strong RED

product on market Softgel Capsule Irwin Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 17% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Zinc and L-Citrulline are included to support prostate health and blood flow, though evidence for these specific effects is generally moderate. The overall evidence coverage for this formulation is very low at 0.167%. These ingredients are typically well-tolerated, reflecting the high safety score.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Prosta-Strong RED
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Liquid Softgel(s)
Serving Size
20
Servings
Botanical with Nutrients
Product Type
17%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
40 Calorie(s)
Total Fat
2.5 Gram(s) (3% DV)
Protein
4 Gram(s)
15 mg (136% DV)
1.4× RDA — within safe limits 263 studies (A:6, B:134)
1500 mg
Market median: 2000.0mg (275 products)
Pumpkin Seed Oil
1000 mg
Medium Chain Triglyceride Oil
900 mg
Market median: 320.0mg (426 products) 26 studies (A:0, B:5)
Beet Root Juice, Powder
100 mg
Pygeum Bark Extract
100 mg
Beta-Sitosterol
60 mg
BioPerine Complex
6 mg

Other Ingredients

Gelatin Water, Purified Glycerin Annatto Beeswax Soy Lecithin Silicon Dioxide Titanium Dioxide Maltodextrin
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

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 & Precautions

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)

Formulation Notes

Prosta-Strong Red is designed for men who are looking for a natural way to support prostate health as well as blood flow.

Prostate Support: This formula features Saw Palmetto extract, which supports the male genitourinary system, prostate health and promotes healthy urinary flow in men as they age. Beta Sitosterol and Pumpkin seed oil supply natural fatty acids and plant sterols that deliver beneficial nutritional support to the prostate gland. Blood flow support: Nitric oxide is a naturally occurring compound in the body that plays a key role in cardiovascular and sexual health. When nitric oxide is present in healthy males in sufficient amounts, erections occur during the normal course of intimacy. This unique formula features L-citrulline, an amino acid that is readily converted to L-Arginine within the body, which can then be converted to Nitric Oxide.

What makes us different: Liquid soft-gels - The nutrients in these easy-to-swallow liquid soft-gels are released fast. Other forms of delivery can contain binders and fillers that may cause stomach upset and offer no nutritional value. Advanced liquid soft-gels provide an optimum delivery system.

Quality Assurance - Irwin Naturals is committed to providing the highest quality products for your health. We employ compliance testing to ensure purity and potency. Patented BioPerine - Our special BioPerine Complex enhances the bioavailability, absorption and potency of many nutrients.

Prosta-Strong RED with nitric oxide booster Powerful 2-in-1 formula to support prostate health and blood flow.

No preservatives added.

Additional Information

Pass Quality Tested Guaranteed

Global Responsibility - Over the years we have donated to organizations that support the environment and the health of our children.

Store in a cool, dry place.

Questions: Contact Consumer Affairs 1-800-297-3273 Weekdays 8:00 AM to 5:00 PM (PST) 100+ Highly specialized products: www.IrwinNaturals.com

Full Disclosure Ingredient Panel

Metadata

Product Details

UPC / SKU7 10363 58532 7
DSLD Entry Date2023-07-18
Product TypeBotanical with Nutrients
FormSoftgel Capsule
DSLD ID292133
Data Updated2026-04-11
Research

Research Evidence

12
Research Sources
45
Avg Quality
6
Rct
5
Clinical Trial
1
Meta Analysis
C Effect of food sources of nitrate, polyphenols, L-arginine and L-citrulline on endurance exercise performance: a systematic review and meta-analysis of randomised controlled trials
Meta Analysis Journal of the International Society of Sports Nutrition 2021 PubMed DOI
C Effects of L-Citrulline Supplementation on Endothelial Function and Blood Pressure in Hypertensive Postmenopausal Women.
Rct Nutrients PubMed DOI
C Effects of Acute Citrulline Malate Supplementation on CrossFit® Exercise Performance: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Study.
Rct Nutrients PubMed DOI
C Impact of L-Citrulline Supplementation and HIIT on Lipid Profile, Arterial Stiffness, and Fat Mass in Obese Adolescents with Metabolic-Dysfunction-Associated Fatty Liver Disease: A Randomized Clinical Trial.
Rct Nutrients PubMed DOI
C Effect of L-Citrulline Supplementation on NAFLD in Adolescents With Obesity
Clinical Trial ClinicalTrials.gov 2021
C Effects of L-Citrulline or Citrulline-malate on Neuromuscular Performance in Resistance-trained Adults
Clinical Trial ClinicalTrials.gov 2022
C Acute effects of Nitrosigine® and citrulline malate on vasodilation in young adults.
Rct Journal of the International Society of Sports Nutrition PubMed DOI
C Effects of Combined Versus Single Supplementation of Creatine, Beta-Alanine, and L-Citrulline During Short Sprint Interval Training on Basketball Players' Performance: A Double-Blind Randomized Placebo-Controlled Trial.
Rct International journal of sports physiology and performance PubMed DOI
C Acute effects of combined supplementation of L-arginine and citrulline malate on aerobic, anaerobic, and CrossFit exercise performance.
Rct Scientific reports PubMed DOI
C L-Citrulline in Peripheral Artery Disease
Clinical Trial ClinicalTrials.gov 2016
View all evidence for Citrulline →
Compare

Similar Products

View all Citrulline products →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.