Male Fuel

product on market Tablet or Pill Twinlab 🟢 Safety: 100/100
Brand: Twinlab
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 73% of ingredients have research evidence
A Label Compliance Grade

Product Label

Label for Male Fuel
📄 Open Full PDF View on NIH DSLD →
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Label Data

3 Capsule(s) Serving Size
40 Servings
Botanical with Nutrients Product Type
73% Evidence Coverage

Supplement Facts — Evidence Check

200 IU (667% DV)
📊 8.9× RDA — above typical dose (UL: 1000 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 134.0mg UL 1000mg
25 mg (1250% DV)
📊 19.2× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 25mg UL 100mg
50 mg (500% DV)
📊 10.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 50mg
15 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
100 mg
✅ Within RDA (0.2× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 100mg UL 3500mg
1400 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 1400mg
50 mg
📊 Market median: 500.0mg (223 products) 📚 22 studies (Tier A: 0, B: 1)
This product: 50mg
Yohimbe bark extract
400 mg
30 mg
📊 Market median: 120.0mg (440 products) 📚 187 studies (Tier A: 1, B: 71)
This product: 30mg
Plant Sterol concentrate
60 mg
60 mg
📊 Market median: 320.0mg (426 products) 📚 24 studies (Tier A: 0, B: 5)
This product: 60mg

Other Ingredients

Gelatin Magnesium Stearate Medium Chain Triglycerides Silica

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)

Product Information

📋 Directions for Use

DIRECTIONS ~ Men, take 6 capsules daily, preferably 3 capsules during the daytime, and 3 capsules 60 minutes before bedtime. Do not exceed 6 capsules daily. Taking more than the recommended amount will not improve results and may cause adverse reactions listed in the warning. Begin use with half the recommended serving (3 capsules daily) to assess your tolerance.

⚠️ Warnings & Precautions

Do not exceed 6 capsules daily. Taking more than the recommended amount will not improve results and may cause adverse reactions listed in the warning. Begin use with half the recommended serving (3 capsules daily) to assess your tolerance.

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. Discontinue use and consult a health care professional if you experience dizziness, sleeplessness, tremors, anxiety or heart palpitations.

KEEP OUT OF REACH OF CHILDREN

Contains soy.

🧪 Formulation Notes

> Scientifically advanced male formula

> Yohimbine bark extract standardized for 2% Yohimbine Alkaloids > Ginkgo Biloba standardized for 24% Flavone Glycosides > High quality Saw Palmetto Berry Extract

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

8.0 mg PER SERVING 2% STANDARDIZED YOHIMBINE

Contains soy.

Additional Information

facebook.com/twinlabfuel

BEST IF USED BY DATE SHOWN ON BOTTLE.

STORE IN A COOL, DRY PLACE.

> ENERGY* <

2022711

Product Details

DSLD Entry Date 2015-05-22
Product Type Botanical with Nutrients
Form Tablet or Pill
Brand Twinlab
DSLD ID 43938
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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