Mega Men Multivitamin by GNC Mega Men — Ingredients, Evidence & Safety

🟢 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)
63% of ingredients have research evidence

D Label Compliance Grade

Product Label

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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 Data

2 Beige Caplet(s) Serving Size

30 Servings

Other Combinations Product Type

63% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

1500 mcg RAE (167% DV)

Vitamin C

300 mg (333% DV)

Vitamin D

50 mcg (250% DV)

📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.05mg UL 0.1mg

Vitamin E

20.1 mg (134% DV)

✅ 1.3× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 20.1mg UL 1000mg

Vitamin E

20.1 mg (134% DV)

✅ 1.3× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 20.1mg UL 1000mg

Vitamin K

80 mcg (67% DV)

✅ Within RDA (0.7× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)

RDA 0.12mg This product: 0.08mg

Thiamin

50 mg (4167% DV)

📊 41.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 50mg

Riboflavin

50 mg (3846% DV)

📊 38.5× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 50mg

Niacin

50 mg (313% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 50mg UL 35mg

Vitamin B6

50 mg (2941% DV)

📊 38.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 50mg UL 100mg

Folate

680 mcg DFE (170% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 680.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 680mg UL 1.0mg

Vitamin B12

50 mcg (2083% DV)

📊 20.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.05mg

Biotin

300 mcg (1000% DV)

📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.3mg

Pantothenic Acid

50 mg (1000% DV)

📊 10.0× RDA — above typical dose 📚 1 studies — no high-quality reviews

RDA 5mg This product: 50mg

Calcium

200 mg (15% DV)

Iodine

150 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.15 mg) 📚 243 studies (Tier A: 4, B: 133)

RDA 0.15mg This product: 0.15mg UL 1.1mg

Magnesium

100 mg (24% DV)

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 100mg

Zinc

25 mg (227% DV)

✅ 2.3× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 25mg UL 40mg

Selenium

200 mcg (364% DV)

📊 3.6× RDA — above typical dose (UL: 0.4 mg) 📚 172 studies (Tier A: 0, B: 67)

RDA 0.055mg This product: 0.2mg UL 0.4mg

Copper

2 mg (222% DV)

✅ 2.2× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 2mg UL 10mg

Manganese

2 mg (87% DV)

✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 2mg UL 11mg

Chromium

120 mcg (343% DV)

📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.12mg

Molybdenum

75 mcg (167% DV)

✅ 1.7× RDA — within safe limits 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.075mg UL 2mg

Fruit & Vegetable Blend

62.5 mg

Alpha-Lipoic Acid

25 mg

📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews

This product: 25mg

Inositol

10 mg

📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)

This product: 10mg

Silica

4 mg

📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)

This product: 4mg

Saw Palmetto Berry Extract

3 mg

📊 Market median: 320.0mg (426 products) 📚 24 studies (Tier A: 0, B: 5)

This product: 3mg

Pumpkin, Powder

3 mg

Boron

2 mg

📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews

This product: 2mg UL 20mg

Lutein

Lycopene

1 mg

📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)

This product: 1mg

Zeaxanthin

400 mcg

📊 Market median: 4.0mg (32 products)

This product: 0.4mg

Astaxanthin

50 mcg

📊 Market median: 4.0mg (47 products)

This product: 0.05mg

Vanadium

10 mcg

📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)

This product: 0.01mg UL 1.8mg

Other Ingredients

Microcrystalline Cellulose Hydroxypropyl Methylcellulose Cellulose Ascorbyl Palmitate Butylated Hydroxyanisole/Butylated Hydroxytoluene Calcium Silicate Caramel Choline Bitartrate Corn Starch Dextrin Gelatin Glucose Syrup Gum Arabic Hydroxypropyl Cellulose Magnesium Stearate Maltodextrin Mannitol Medium Chain Triglyceride Methylcellulose Starch, Modified Natural Flavors Polyethylene Glycol Polyglycerol Fatty Acid Esters Polysaccharides Sodium Aluminum Silicate Sodium Ascorbate Sodium Carboxymethyl Cellulose Stearic Acid Steviol Glycosides Sugar Talc Titanium Dioxide Tocopherols Tricalcium Phosphate Vegetable Oil

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult Male (18-50 Years) Seniors/Mature (>50 Years) - Men ONLY

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take the contents of one pack daily with food.

⚠️ Warnings & Precautions

Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. 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.

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

Keep out of reach of children.

Contains: Soybeans, fish (Anchovy, mackerel, sardine, whiting, pollock, smelt, salmon, tuna, cod or a combination thereof). Contains a bioengineered food ingredent.

🧪 Formulation Notes

Our Quality Commitment To You Since 1935, our mission as the industry leader has been to provide you with the highest-quality 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.

Targeted for the specific health needs of men who understand that their prime lasts as long as they want.

Science-Backed Wellness includes a multivitamin blend for men proven to be better than a basic multivitamin. In a randomized, double-blind, placebo-controlled study of 111 healthy participants, those taking the GNC vitamin and mineral blend for six weeks had statistically significant increases in serum levels of a group of B vitamins and a group of antioxidants and carotenoids based on a multivariate statistical analysis when compared to those taking placebo or a basic multivitamin. Statistical improvements in SF-36 Vitality and Mental Health scores were also observed compared to placebo.

Healthy Testosterone with our proven multivitamin

No artificial flavors.

Additional Information

Store in a cool, dry place.

For more information: 1-888-462-2548 GNC.com

30 Packs/30-Day Supply

Product Details

DSLD Entry Date 2024-10-24

Product Type Other Combinations

Form Other (e.g. tea bag)

Brand GNC Mega Men

Bundle Healthy Testosterone Vitapak Program

DSLD ID 315818

Data Updated 2026-04-11

Research Evidence

337 Research Sources

54 Avg Quality Score

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

A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI Cochrane

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 Cochrane

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 Cochrane

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 Cochrane

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 Cochrane

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

View all evidence for Vitamin A →