Staminol Ultra

product on market Tablet or Pill GNC Men's 🟢 Safety: 98/100
Brand: GNC Men's
🟢 98/100

This product looks safe

  • Folate: 1000mg is 1000.0× the Tolerable Upper Intake Level (1.0mg)
  • 76% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 1000mg is 1000.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

2 Caplet(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
76% Evidence Coverage

Supplement Facts — Evidence Check

15 mg (107% DV)
✅ Within RDA (1.0× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 15mg UL 1000mg
2 mg (167% DV)
✅ 1.7× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 2mg
2 mg (154% DV)
✅ 1.5× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 2mg
25 mg (156% DV)
✅ 1.8× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 25mg UL 35mg
1000 mcg DFE (250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1000.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 1000mg UL 1.0mg
8 mcg (333% DV)
📊 3.3× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.008mg
17 mg (155% DV)
✅ 1.5× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 17mg UL 40mg
75 mcg (136% DV)
✅ 1.4× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.075mg UL 0.4mg
1000 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 1000mg
600 mg
📊 Market median: 500.0mg (193 products) 📚 7 studies — no high-quality reviews
This product: 600mg
300 mg
📊 Market median: 100.0mg (284 products) 📚 10 studies (Tier A: 0, B: 4)
This product: 300mg
100 mg
📊 Market median: 500.0mg (357 products) 📚 1 studies — no high-quality reviews
This product: 100mg
55 mg
📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)
This product: 55mg
Yohimbe bark extract
50 mg
Horny Goat Weed extract
50 mg
25 mg
📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 25mg
25 mg
📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)
This product: 25mg

Other Ingredients

Microcrystaline Cellulose Croscarmellose Sodium Crospovidone Hydroxypropylcellulose Titanium Dioxide Silica Polyethylene Glycol Stearic Acid Talc Magnesium Stearate

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (98% of products) Structure/Function (81% of products) Nutrient (56% of products) Qualified Health (2% of products)

Target Groups

Adult Male (18-50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take two caplets daily.

⚠️ Warnings & Precautions

Warning: Consult your physician prior to sing 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.

🧪 Formulation Notes

Daily formula for male performance

Powerful ingredients for sexual health, including clinically studied testofen Supports nitric oxide production to help maintain blood vessel tone with 1,000mg L-arginine hydrochloride

Enhances blood flow for extreme results

Conforms to USP <2091> for weight.

No sugar, no artificial flavors, no wheat, gluten free, no soy, no dairy.

Additional Information

Store in a cool, dry place.

Our quality commitment to you Since 1935, our mission as the industry leader has been to provide you with the highest-quality nutritional supplements. We continue to stand behind this mission, If you are not 100% satisfied with your purchase, return the unused portion of the product with your receipt within 30 days and we'll either refund your money or find a replacement product that is right for you.

Product Details

DSLD Entry Date 2021-02-25
Product Type Botanical with Nutrients
Form Tablet or Pill
Brand GNC Men's
DSLD ID 243499
Data Updated 2026-04-11

Research Evidence

253 Research Sources
55 Avg Quality Score
128 Meta Analysis
52 Systematic Review
41 Rct
24 Clinical Trial
3 Regulatory Source
1 Narrative Review
1 Other
1 Guideline
1 Openfda Safety
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin E for Alzheimer's disease and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2008
PubMed DOI Cochrane
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2012
PubMed DOI Cochrane
A Exercise for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI
A Effects of vitamin E supplementation on the risk and progression of AD: a systematic review and meta-analysis
Meta Analysis Nutritional neuroscience 2021
PubMed DOI
A Effect of vitamin E supplementation in rheumatoid arthritis: a systematic review and meta-analysis
Meta Analysis European journal of clinical nutrition 2023
PubMed DOI
A Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
Rct JAMA 2011
PubMed DOI
A Vitamin E for Alzheimer's dementia and mild cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
B Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement.
Guideline JAMA 2022
PubMed DOI
View all evidence for Vitamin E →

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