Staminol

product on market Capsule GNC Mega Men Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 11% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This profile includes calcium for bone health and GABA for relaxation, though evidence for these specific formulations is limited. Yohimbe bark extract is used for libido and blood flow, but research on its long-term efficacy remains moderate. Overall, the evidence coverage for this specific ingredient combination is very low.

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 Staminol
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Botanical with Nutrients
Product Type
11%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
38 mg (3% DV)
Proprietary Blend
100 mg
Oat Straw, Powder
75 mg
Gamma Aminobutyric Acid
50 mg
Yohimbe Bark Extract
30 mg
Horny Goat Weed, Powder
10 mg
Muira Puama, Powder
5 mg
Damiana, Powder
5 mg
Market median: 320.0mg (426 products) 26 studies (A:0, B:5)

Other Ingredients

Dicalcium Phosphate Gelatin Water Stearic Acid Silicon Dioxide Sodium Lauryl Sulfate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take the contents of one pack daily with food. Do not take prior to bedtime.

Warnings & Precautions

Warning: Cancer and reproductive harm - www.P65Warnings.ca.gov.

Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

Keep out of reach of children.

Contains: Wheat.

Warning: Use only as directed. Do not exceed recommended daily intake.

Do not take prior to bedtime.

Formulation Notes

No artificial flavors.

Achieve your daily nutrition goals with customized ingredients plus a multivitamin with more than 30 clinically studied ingredients.

Sexual health Includes herbs that are traditionally used to support sexual health and L-arginine, which plays a key role in sexual health.

Sexual health Clinically studied

Additional Information

Store in a cool, dry place.

30-Day supply

Metadata

Product Details

DSLD Entry Date2024-03-22
Product TypeBotanical with Nutrients
FormCapsule
DSLD ID304639
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
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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.