L-Arginine + Horny Goat Weed®
Other CombinationsBrand: Irwin Naturals
Functions
Net Contents
75 Liquid Soft-Gel(s)
Serving Size
1–2 Liquid Softgel(s)
Servings Per Container
37
Supplement Form
Softgel Capsule
Bar Code (UPC/SKU)
8 40081 40329 7
Product Version
10376-LAB-IN030329-V2-05/22
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
16 distinct active ingredients are disclosed in Supplement Facts.
Label includes a proprietary blend, so some individual amounts are not itemized.
4 ingredients report an established %DV per serving.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Soy
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 1–2 Liquid Softgel(s) · 1–2 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 20 Calorie(s) | — |
| Total Fat | 1.5 Gram(s) | 2% |
| Saturated Fat | 0.5 Gram(s) | 3% |
| Total Carbohydrates | 1 Gram(s) | 1% |
| Protein | 1 Gram(s) | — |
| Choline(Citicoline Sodium Salt) | 10 mg | 2% |
| Flaxseed Oil | 894 mg | — |
| L-Arginine(L-Arginine Hydrochloride) | 167 mg | — |
| Maca, Powder | 130 mg | — |
| Ashwagandha, Powder | 120 mg | — |
| Epimedium Aerial Parts Extract(Epimedium sagittatum Aerial Parts Extract) | 120 mg | — |
| Icariin | 12 mg | — |
| Dimethylglycine(Dimethylglycine Hydrochloride) | 80 mg | — |
| Yohimbe Bark Extract | 70 mg | — |
| L-Tyrosine | 60 mg | — |
| Cayenne, Powder | 50 mg | — |
| Asian Ginseng Root Extract | 15 mg | — |
| BioPerine Complex | 3 mg | — |
| BioPerine(Black Pepper Fruit Extract) | — | — |
| Ginger Rhizome Extract(Gingerols) | — | — |
% Daily Value based on a 2,000 calorie diet
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: (Adult) For daily maintenance, take one (1) to four (4) liquid soft-gels per day divided into two or more doses, e.g., one (1) or two (2) in the morning and one (1) or two (2) in the afternoon with a full glass (8oz) of water. Do not exceed four (4) liquid soft-gels per day. For a more immediate response, take one hour prior to intimacy. While the daily serving size is up to four (4) liquid soft-gels, it is strongly recommended that you explore whether or not you can achieve results at a lower daily dose. You may benefit from a smaller dose because everyone has different sensitivities to these ingredients. For a daily dose, start with one liquid soft-gel and build up to a maximum of four (4) only if needed.
Warnings & Precautions
Precautions re: All Other
Usage warnings: Do not use if safety seal is broken. This product contains an ingredients that may affect blood sugar. Do not exceed recommended daily intake. Warning: (State of California Prop 65) This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
Precautions re: Pregnant or Nursing or Prescription Medications
Check with your doctor before using this product and engaging in activity, if you are using medication or have any medical conditions, including heart disease or high/low blood pressure. Do not use if you may become pregnant, are pregnant or nursing.
Precautions re: Children
Not intended for use by persons under 18. Keep out of reach of children.
Precautions re: All Other
Do not exceed 90 days of continual use of this product without a two (2) week break.
Precautions re: Allergies
Contains: Soy
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Other
This powerful formula promotes and inspires sexual vitality. It combines traditional botanicals and targeted nutrients to support male enhancement and pleasure. Use this product daily to support an active sex life, or occasionally as needed to maximize enjoyment.
Formula re: Contains
L-Arginine is an amino acid precursor to nitric oxide - an important factor to supporting blood flow throughout your body. Horny goat weed (Epimedium sagittatum) is commonly featured in pro-male formulations designed to support sexual health. Maca, ashwagandha and asian ginseng are some of the world's most sought after traditional herbs and are often featured in revitalizing formulas due to their adaptogenic effects. Patented BioPerine - Our special BioPerine Complex enhances the bioavailability, absorption and potency of many nutrients.
Formula re: Contains
This formula also delivers advanced nutrients such as Dimethylglycine (DMG), CDP-Choline, and L-Tyrosine.
Formulation re: Other
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 traditional 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.
Formula re: Contains
BioPerine enhanced Pro-male formula including maca, ashwagandha, L-Tyrosine and more
Formula re: Type
Pro-male formula
Formulation re: Does NOT Contain
No preservatives added.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
Use both together to maximize results L-Arginine + Horny Goat Weed to support male enhancement & pleasure. "Steel-Libido Red" to support blood-flow & male physical response. Global responsibility - Over the years we have donated to organizations that support the environment and the health of children.
Seals/Symbols
Pass Quality Tested Guaranteed
General Statements: All Other Content
Questions: Contact consumer affairs Weekdays 8:00 AM to 5:00 PM (PST) 100+ highly specialized products: www.IrwinNaturals.com
Brand IP Statement(s) re: (c), (TM), (SM)
BioPerine is a registered trademark of Sabinsa Corporation.
Manufacturer & Distributor
Manufacturer
Irwin Naturals
5310 Beethoven Street, Los Angeles, CA, 90066
1-800-297-3273
Market Reference
Irwin Naturals L'Arginine + Horny Goat Weed Softgels - 75ct
Target4.4(78)$24.99Irwin Naturals, L-arginine +horny Goat Weed, 75 Softgels
eBay - herbsproonline4.4(81)$26.46Irwin Naturals L-Citrulline + L-Arginine Booster for Men | Otc Eligible - 60 ct | CVS
CVS Pharmacy4.5(35)$19.99Irwin Naturals Nitric Oxide PWR Blood-Flow Booster
Irwin Naturals4.5(58)$21.99Irwin Naturals Nitric Oxide Pre-Sport Softgels
Swanson Health Products4.6(79)$22.99Irwin Naturals L-Citrulline + L-Arginine 60 Liquid Soft-Gels Nitric Oxide & Circulation Support, Size: 4.75
Walmart - Irwin Naturals4.5(35)$19.98Irwin Naturals L-Citrulline + L-Arginine 60 sgels Booster For Men
eBay - kbowscorner4.5(35)$24.99Irwin Naturals - L-Citrulline + L-Arginine Booster for Men - 60 Liquid Soft-Gels
PureFormulas.com4.5(35)$19.99
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Research & Studies
A urologist's guide to ingredients found in top-selling nutraceuticals for men's sexual health
T Cui, RC Kovell, DC Brooks… - The journal of sexual …, 2015 - academic.oup.com
… Horny goat weed (HGW) is an extract of the Epimedium plant, … , L-arginine was found in 10 of the top 30 supplements with … biloba extract was found in the supplement Irwin Naturals …
201565 citationsRole of Medicinal Plants in Male Erectile Dysfunction
DGS Ashish - 2022 - academia.edu
… of horny goat weed. A study, published in “The Journal of Sexual Medicine,” examined the effects of Epimedium purified extract … To treat ED, L-arginine can be coupled with glutamate or …
2022Phytochemical-based nanomedicine as a promising therapeutic strategy for erectile dysfunction.
R Bhaskar, SS Han - Asian Journal of Andrology, 2026 - europepmc.org
… While NCX 911 remains experimental, L-Arginine is widely available, generally safe, and … Epimedium spp., commonly known as Epimedium species or horny goat weed, has been …
2026Integrative medicine and cardiovascular disorders
D Mehta - Primary Care: Clinics in Office Practice, 2017 - primarycare.theclinics.com
… supplement containing l-arginine, omega-3 fatty acids, and yeast RNA had improved immune biomarkers in cardiac surgery patients at high risk for infection. l-arginine … , horny goat weed…
201722 citationsHawthorn–Lysine
E Jain, C Ezeibe, G Adesoji - … Evidence-Based Guide to Supplements, 2024 - Springer
… symptomatic arrhythmia after taking horny goat weed daily for 2 weeks to increase sexual pleasure. The side effects and drug interactions of horny goat weed are difficult to interpret …
2024Men's health and aging: The 5th world congress on the aging male
B Lunenfeld - The Aging Male, 2006 - Taylor & Francis
… Muira Puama: increases libido and penile hardness Yohimbe: for dual aphrodisiac function Epimedium Extract ‘horny goat weed’. L-Arginine: for male infertility and sexual wellness. …
20063 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-02-23. DSLD Label ID: 323286. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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