C+
N+ Score76
ProteinServing: 2 Caplet(s)Type: Other Combinations

Mega Men Sport by GNC Pro Performance AMP is a multi-vitamin and mineral supplement designed for active individuals, featuring 28 total ingredients. This product achieves an N+ Score of 76, earning a C+ grade, indicating a good overall formulation with some areas for improvement. It provides clinical doses of several key vitamins, including Vitamin A (1500mcg), Vitamin C (300mg), Vitamin E (22mg), Vitamin K (80mcg), and Thiamine (50mg), which research suggests may support various bodily functions. However, certain ingredients like Vitamin D, Choline, and Chloride appear to be underdosed compared to clinically studied amounts. This supplement may be suitable for active men seeking a broad spectrum of vitamins and minerals, though some dosages may require additional supplementation.

About This Product

Mega Men Sport by GNC Pro Performance AMP is a protein supplement containing 28 active ingredients. It has earned an N+ Score of 76/100 (Grade C+).

This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.

Notable clinical-dose ingredients include Vitamin K, Thiamine, Riboflavin and 18 more.

N+ Score Breakdown

Ingredient Adequacy78/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness33/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity100/100

Does the formula include a breadth of beneficial compounds from multiple pathways?

Strengths

  • +Key ingredients at clinically effective doses
  • +Fully transparent label with individual ingredient amounts disclosed
  • +Broad ingredient diversity exceeding category norms
  • +21 ingredient(s) at clinical dose levels
  • +Rich formula with 28 active ingredients

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (28 ingredients)

IngredientAmountDose Adequacy
Vitamin K80.000 mcgAdequate
Thiamine50.000 mgOptimal
Riboflavin50.000 mgOptimal
Niacin50.000 mgHigh
Vitamin B650.000 mgOptimal
Folate667.000 mcg DFEOptimal
Vitamin B1250.000 mcgOptimal
Biotin300.000 mcgOptimal
Pantothenic Acid50.000 mgOptimal
Choline10.000 mgUnder
Vitamin A1500.000 mcgOptimal
Vitamin C300.000 mgOptimal
Vitamin D40.000 mcgUnder
Vitamin E22.000 mgOptimal
Calcium200.000 mgAdequate
Iodine150.000 mcgOptimal
Magnesium100.000 mgAdequate
Zinc25.000 mgOptimal
Selenium200.000 mcgOptimal
Copper2.000 mgOptimal
Manganese2.000 mgOptimal
Chromium120.000 mcgOptimal
Potassium80.000 mgUnder
Molybdenum75.000 mcgOptimal
Chloride72.000 mgUnder
Branched Chain Amino Acid Blend150.000 mgN/A
Sports Blend54.910 mgN/A
Super Antioxidant Blend28.960 mgN/A

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.