🟢 99/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • Molybdenum: 75mg is 37.5× the Tolerable Upper Intake Level (2mg)
  • 53% 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)
⚠️ Molybdenum: 75mg is 37.5× the Tolerable Upper Intake Level (2mg)

Label Data

34 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
53% Evidence Coverage

Supplement Facts — Evidence Check

Calories
100 {Calories}
Total Fat
3 Gram(s) (5% DV)
Cholesterol
15 mg (5% DV)
Total Carbohydrates
14 Gram(s) (5% DV)
Protein
6 Gram(s)
Vitamin A
5000 IU (100% DV)
Vitamin C
300 mg (500% DV)
2000 IU (500% 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
30 IU (100% DV)
✅ 1.3× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 20.1mg UL 1000mg
80 mcg (100% DV)
✅ Within RDA (0.7× RDA of 0.12 mg) 📚 273 studies (Tier A: 9, B: 175)
RDA 0.12mg This product: 0.08mg
50 mg (3330% DV)
📊 41.7× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 50mg
50 mg (2940% DV)
📊 38.5× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 50mg
50 mg (250% 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
50 mg (2500% 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
400 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.4mg UL 1.0mg
50 mcg (8330% DV)
📊 20.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.05mg
300 mcg (100% DV)
📊 10.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.3mg
50 mg (500% DV)
📊 10.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 50mg
Calcium
500 mg (50% DV)
100 mg (25% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 100mg
25 mg (165% DV)
✅ 2.3× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 25mg UL 40mg
200 mcg (265% 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
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
2 mg (100% DV)
✅ 2.2× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 2mg UL 10mg
2 mg (100% DV)
✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2mg UL 11mg
120 mcg (100% DV)
📊 3.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.12mg
75 mg (100% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 37.5× (UL: 2 mg) 📚 2 studies — no high-quality reviews
RDA 0.045mg This product: 75mg UL 2mg
Sodium
75 mg (3% DV)
Potassium
350 mg (10% DV)
Antioxidant Fruit & Vegetable Blend
105 mg
10 mg
📊 Market median: 125.0mg (294 products) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 10mg UL 3500mg
10 mg
📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)
This product: 10mg
4 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 4mg
2 mg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 2mg UL 20mg
📊 Market median: 10.0mg (105 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.95mg
950 mcg
📊 Market median: 10.0mg (35 products) 📚 5 studies (Tier A: 0, B: 2)
This product: 0.95mg
50 mcg
📊 Market median: 4.0mg (47 products)
This product: 0.05mg
190 mcg
📊 Market median: 4.0mg (32 products)
This product: 0.19mg
10 mcg
📊 Market median: 0.5mg (6 products) 📚 1 studies (Tier A: 0, B: 1)
This product: 0.01mg UL 1.8mg
Essential Fatty Acid Blend
2 Gram(s)
Phytosterols
800 mg
9.75 Gram(s)
📊 Market median: 100.0mg (1 products) 📚 42 studies (Tier A: 1, B: 15)
This product: 9.75mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 25mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 10mg
1000 mg
📊 Market median: 500.0mg (143 products)
This product: 1000mg

Other Ingredients

Whey Protein concentrate dutch process Cocoa Natural and Artificial flavor Corn Syrup, Solids Sterol Esters Maltodextrin Lecithin Potassium Citrate Sodium Caseinate Xanthan Gum Dipotassium Phosphate Mono & Diglycerides Acesulfame-K Sucralose

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (98% of products) Structure/Function (87% of products) Nutrient (16% of products)

Target Groups

Adult Male (18-50 Years)

Product Information

📋 Directions for Use

DIRECTIONS: As a dietary supplement, mix two level scoops (34 g) with 8 - 12 fl. oz. of cold water or preferred cold beverage daily. Stir briskly or shake well in a closed container until completely mixed. The amount of liquid may vary depending on thickness desired.

⚠️ Warnings & Precautions

CONTAINS: Milk and Soybeans. Manufactured on equipment which processes products containing milk, egg, soybeans, wheat, shellfish, fish oil, tree nuts and peanut flavor.

WARNING: 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.

🧪 Formulation Notes

GNC Mega Men(R) Maximum Nutrition is more than just a multivitamin. It features the benefits of our Mega Men(R) multivitamin plus 6 grams of protein, 5 grams of fiber and additional nutrients like essential fatty acids and phytosterols.

Energy Production ~ Supplies B-vitamins that are essential for carbohydrate metabolism and energy production.* ~ Contains key minerals such as zinc and chromium that are involved in carbohydrate metabolism and glucose utilization.*

Digestive Support ~ Includes 5 grams of dietary fiber. Fiber serves as a bulk forming agent and encourages colon health by helping to speed food throughout the digestive system.* Fiber also plays an important role in cleansing.*

Natural and Artificial Flavor

Heart and Cholesterol Support ~ Contains 2 grams of heart-healthy omega-3 and omega-6 fatty acids. ~ Supplies phytosterols - foods containing at least 400 mg per serving of free phytosterols, eaten twice a day with meals for a daily total intake of at least 800 mg, as part of a diet low in saturated fat and cholesterol, may reduce the risk of heart disease. One serving provides 800 mg of free phytosterols. ~ Combines vitamins B-6, B-12 and folic acid that may play a role in the maintenance of normal homocysteine levels, important for cardiovascular health.*

Eye Health ~ Contains vitamin A, astaxanthin, zeaxanthin and lutein for eye health and normal vision.*

Immune Protection ~ Features vitamin C and zinc to boost your body's natural immune response.*

ADVANCED NUTRITIONAL SUPPORT FOR MEN

CONTAINS: Milk and Soybeans.

Prostate and Sexual Health ~ Features lycopene, an antioxidant that supports prostate health.* ~ Combines zinc that is required for normal reproductive function and L-arginine, a building block of nitric oxide that helps maintain blood vessel tone and plays a role in sexual health.*

Additional Information

Frank J. Costa, M.D., an acclaimed urological surgeon and men's health expert, is part of the GNC Medical Advisory Board. One of "America's Top Physicians," Dr. Costa lectures nationally and internationally on men's health topics. Dr. Costa is regularly featured in television, radio and newspaper interviews and has published articles in both professional journals and popular magazines.

~ Multivitamin support ~ Heart & cholesterol support ~ Energy production ~ Eye health ~ Superior absorption ~ Prostate and sexual health ~ Digestive support ~ Immune protection

GREAT-TASTING

CLINICALLY STUDIED^

CODE 170272 LLG

NOTICE: Significant product settling may occur.

Lutemax(TM) 2020 LUTEIN & ZEAXANTHIN

^In a randomized, double-blind, placebo-controlled study of 112 healthy volunteers, subjects taking the GNC vitamin and mineral blend in this product for six weeks experienced statistically significant improvements in markers of B vitamin and antioxidant status, as well as improvements in SF-36 Vitality and Mental Health scores compared to those taking a placebo.

Keep in a cool, dry place.

Product Details

UPC / SKU 0 48107 10198 5
DSLD Entry Date 2014-03-25
Product Type Other Combinations
Form Powder
Brand GNC Mega Men
DSLD ID 31063
Data Updated 2026-04-11

Research Evidence

21 Research Sources
52 Avg Quality Score
13 Rct
4 Meta Analysis
2 Systematic Review
2 Clinical Trial
A Alpha-lipoic acid for diabetic peripheral neuropathy
Systematic Review The Cochrane database of systematic reviews 2024
B Efficacy and Safety of the Combination of Palmitoylethanolamide, Superoxide Dismutase, Alpha Lipoic Acid, Vitamins B12, B1, B6, E, Mg, Zn and Nicotinamide for 6 Months in People with Diabetic Neuropathy
Rct Nutrients 2024
B Alpha Lipoic Acid Supplementation and Iron Homeostasis: A Comprehensive Systematic Review and Meta-Analysis of Randomized Controlled Clinical Trials
Meta Analysis International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition 2024
B Effectiveness of alpha-lipoic acid in patients with neuropathic pain associated with type I and type II diabetes mellitus: A systematic review and meta-analysis
Meta Analysis Medicine 2023
C The effects of alpha-lipoic acid supplementation on glucose control and lipid profiles among patients with metabolic diseases: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Metabolism: clinical and experimental 2018
C A systematic review and meta-analysis of α-lipoic acid in the treatment of diabetic peripheral neuropathy
Meta Analysis European journal of endocrinology 2012
C Oral Alpha Lipoic Acid Treatment for Symptomatic Diabetic Peripheral Neuropathy: A Randomized Double-Blinded Placebo-Controlled Study
Rct Endocrine, metabolic & immune disorders drug targets 2020
C A randomized, double-blind, placebo controlled study to evaluate the effect of alpha-lipoic acid on inhibition of ADP-and collagen-induced platelet aggregation ex vivo in diabetic neuropathy patients on gabapentin or pregabalin
Rct Journal of postgraduate medicine 2024
C Ranking Alpha Lipoic Acid and Gamma Linolenic Acid in Terms of Efficacy and Safety in the Management of Adults With Diabetic Peripheral Neuropathy: A Systematic Review and Network Meta-analysis
Systematic Review Canadian journal of diabetes 2024
C Effect analysis of tanshinone IIA sulfonate sodium combined with a-lipoic acid in patients with diabetes peripheral neuropathy.
Rct Pakistan journal of pharmaceutical sciences
View all evidence for Alpha Lipoic Acid →

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