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Mega Men Sport Multivitamin

product on market Other (e.g. tea bag) GNC AMP Advanced Muscle Performance Safety: 98/100
98/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
  • 68% of ingredients have research evidence
D Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

The profile contains essential vitamins A, C, D, E, and K, which are supported by strong evidence for maintaining immune function and bone health. These nutrients play critical roles in cellular protection and metabolic processes. The formulation maintains a high safety score, indicating a low risk of adverse effects.

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

Alerts

Safety Alerts

Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Mega Men Sport Multivitamin
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
Other Combinations
Product Type
68%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1500 mcg (167% DV)
Vitamin C
300 mg (333% DV)
40 mcg (200% DV)
2.7× RDA — within safe limits 608 studies (A:16, B:251)
20.1 mg (134% DV)
1.3× RDA — within safe limits 179 studies (A:3, B:90)
80 mcg (67% DV)
Within RDA (0.7× RDA) 275 studies (A:9, B:175)
50 mg (4167% DV)
41.7× RDA — above typical dose 76 studies (A:0, B:33)
50 mg (3846% DV)
38.5× RDA — above typical dose 13 studies (A:0, B:1)
50 mg (313% DV)
Exceeds UL by 1.4× (UL: 35 mg) 196 studies (A:5, B:63)
50 mg (2941% DV)
38.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
680 mcg DFE (170% DV)
Exceeds UL by 680.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
50 mcg (2083% DV)
20.8× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (1000% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
50 mg (1000% DV)
10.0× RDA — above typical dose 2 studies — no high-quality reviews
10 mg (2% DV)
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
Calcium
200 mg (15% DV)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
100 mg (24% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
25 mg (227% DV)
2.3× RDA — within safe limits 263 studies (A:6, B:134)
200 mcg (364% DV)
3.6× RDA — above typical dose (UL: 0.4 mg) 173 studies (A:0, B:67)
2 mg (222% DV)
2.2× RDA — within safe limits 37 studies (A:0, B:11)
2 mg (87% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
120 mcg (343% DV)
3.4× RDA — above typical dose 199 studies (A:1, B:55)
75 mcg (167% DV)
1.7× RDA — within safe limits 3 studies — no high-quality reviews
72 mg (3% DV)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
Potassium
80 mg (2% DV)
Sports Blend
54.91 mg
Super Antioxidant Blend
28.96 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)

Other Ingredients

Microcrystalline Cellulose Stearic Acid Cellulose Hydroxypropylcellulose Hydroxypropyl Methylcellulose Dicalcium Phosphate Calcium Silicate Magnesium Stearate natural Vanilla Mint flavor Stevia leaf extract Caramel color Polyethylene Glycol Titanium Dioxide Talc
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. Consume ample amounts of water while taking this product.

Warnings & Precautions

Contains: Soybeans and fish (anchovy, mackerel, sardine, smelt, salmon, tuna, cod or a combination thereof).

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.

Inform your physician of this product's biotin content before any lab test. Niacin may cause a temporary flushing reaction.

Keep out of reach of children.

Formulation Notes

GNC AMP Men's Strength Vitapak Program delivers the power of three science-based formulas to help you achieve your daily nutritional goals as you build muscles and get stronger.

Get the nutritional support active men need

Clinically studied Men's Multivitamin Blend shown to work better than a basic multivitamin & packed with antioxidants to help fight free radicals that can be produced from you workout Increase athletic performance & support a healthy inflammatory response Features high-quality anabolic primers combined with healthy inflammatory response support If its in our packages, then its on our boxes. Clinically studied ingredients backed by real science. Get vitamins. Fuel muscles. Get stronger.

Includes clinically studied Multivitamin Blend

Vitapak Program for performance + muscle support Increases strength & fuels your muscles 189% more efficiently Helps build mass & supports a healthy inflammatory response

Conforms to USP <2091> for weight.

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

Additional Information

3 products in 1 pack

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're 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.

In a randomized, double-blind, placebo-controlled study of 57 healthy, young adult males, subjects who took GNC AMP Creatine HCl 189 containing only 1.25 grams of the PEG-Creatine System significantly improved leg press 1-RM performance by 54.3 pounds, while sugjects receiving 5 grams of creatine monohydrate significantly improved performance by 52.3 pounds and the placebo group showed no significant improvements at 5.7 pounds at the end of the study.

Metadata

Product Details

DSLD Entry Date2020-07-23
Product TypeOther Combinations
FormOther (e.g. tea bag)
DSLD ID229788
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
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A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 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.