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Horny Goat Weed

product on market Capsule Twinlab Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 20% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This formula contains Epimedium, Maca, and Ginseng, which are studied for their potential to support libido and energy. Research evidence for these specific botanical extracts is generally limited to moderate. The blend includes Mucuna pruriens, though overall clinical data for this specific combination remains sparse.

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

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Horny Goat Weed
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Botanical
Product Type
20%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Epimedium leaf extract
500 mg
Market median: 500.0mg (357 products) 1 studies — no high-quality reviews
Velvet Bean (Mucuna pruriens) seed extract
50 mg
Market median: 450.0mg (390 products) 160 studies (A:0, B:63)
Proprietary Herbal Blend
20 mg

Other Ingredients

Gelatin Cellulose Medium Chain Triglycerides Silica Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS Take 2 capsules daily. May be taken 60-90 minutes prior to physical exertion. Taking more than the recommended amount will not improve results. Best if used by date shown on bottle.

Warnings & Precautions

Not for use by children under the age of 18, geriatric patients or females.

Not for use by children under the age of 18, geriatric patients or females. Not for excessive or long term use. Do not exceed recommended servings. Do not use if you are at risk of, or being treated for, conditions such as chronic inflammation of the sexual organs or prostate gland, blood pressure, liver, kidney, heart, diabetes, seizure disorder, anxiety, depression or psychiatric disorders.

Consult a health care professional before use if you are taking any antidepressants, MAO inhibitors, or other prescription drugs.

KEEP OUT OF REACH OF CHILDREN

Formulation Notes

Contains Horny Goat Weed (Epimedium Leaf Extract) and a host of additional standardized herbs including standardized Maca Root Extract, Mucuna Pruriens Seed, Korean Ginseng, and a proprietary herbal blend combine to deliver a powerful formula of botanical ingredients traditionally used to support libido.

WARNING ~This product contains yohimbe bark extract which contains yohimbine.

Additional Information

STORE IN A COOL, DRY PLACE.

2022718

[ Traditionally used to SUPPORT LIBIDO ]

> LIBIDO* <

BEST IF USED BY DATE SHOWN ON BOTTLE.

Metadata

Product Details

UPC / SKU0 27434 01753 4
DSLD Entry Date2015-03-25
Product TypeBotanical
FormCapsule
BrandTwinlab
DSLD ID43939
Data Updated2026-04-11
Research

Research Evidence

4
Research Sources
47
Avg Quality
3
Rct
1
Systematic Review
C Maca (L. meyenii) for improving sexual function: a systematic review
Systematic Review BMC complementary and alternative medicine 2010 PubMed DOI
C A double-blind, randomized, pilot dose-finding study of maca root (L. meyenii) for the management of SSRI-induced sexual dysfunction
Rct CNS neuroscience & therapeutics 2008 PubMed DOI
C Does Lepidium meyenii (Maca) improve seminal quality?
Rct Andrologia PubMed DOI
D Effect of Lepidium meyenii (Maca), a root with aphrodisiac and fertility-enhancing properties, on serum reproductive hormone levels in adult healthy men
Rct The Journal of endocrinology 2003 PubMed
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.