Whey Protein Review
Product Analysis
Transparency Very Good
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Creatine Monohydrate | — | † |
| Whey Protein Concentrate | — | † |
| Whey Protein Isolate | — | † |
| Vitamin A | 375 mcg RAE | 42% |
| Vitamin C | 15 mg | 17% |
| Vitamin D | 2.5 mcg | 13% |
| Vitamin E (as dl-alpha-tocopheryl acetate) | 3.75 mg | 25% |
| Thiamin (as Thiamin hydrochloride) | 0.38 mg | 32% |
| Riboflavin | 0.43 mg | 33% |
| Niacin (as Niacinamide) | 125 % | 25% |
| Vitamin B-6 (as Pyridoxine Hydrochloride) | 0.5 mg | † |
Bioavailability Very Good
Absorption Rating
- Creatine Monohydrate Good
- Whey Protein Concentrate Good
- Whey Protein Isolate Good
- Vitamin A Good
- Vitamin C Fair
- Vitamin D Good
- Vitamin E (as dl-alpha-tocopheryl acetate) Fair
- Thiamin (as Thiamin hydrochloride) Fair
- Riboflavin Good
- Niacin (as Niacinamide) Good
- Vitamin B-6 (as Pyridoxine Hydrochloride) Fair
Other Ingredients Excellent
Fillers & Additives
- Natural Flavors
- Citric Acid
- Malic Acid
- Stevia Leaf Extract
- Silica
Efficacy Very Poor
Dosage Analysis
- Vitamin A 375 mcg RAE Under-dosed
- Vitamin C 15 mg Under-dosed
- Vitamin D 2.5 mcg Under-dosed
- Vitamin E (as dl-alpha-tocopheryl acetate) 3.75 mg Under-dosed
- Thiamin (as Thiamin hydrochloride) 0.38 mg Under-dosed
- Riboflavin 0.43 mg Under-dosed
- Niacin (as Niacinamide) 125 % High
- Vitamin B-6 (as Pyridoxine Hydrochloride) 0.5 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Creatine Monohydrate | † | |
| Whey Protein Concentrate | † | |
| Whey Protein Isolate | † | |
| Protein | 30 g | 60% |
| Vitamin A | 375 mcg RAE | 42% |
| Vitamin C | 15 mg | 17% |
| Vitamin D | 2.5 mcg | 13% |
| Vitamin E (as dl-alpha-tocopheryl acetate) | 3.75 mg | 25% |
| Thiamin (as Thiamin hydrochloride) | 0.38 mg | 32% |
| Riboflavin | 0.43 mg | 33% |
| Niacin (as Niacinamide) | 125 % | 25% |
| Vitamin B-6 (as Pyridoxine Hydrochloride) | 0.5 mg | † |
Other Ingredients
Certifications
10 certifications
Transparency
5 claims
Violation History
34 incidents
Is GNC Whey Protein a good supplement?
GNC Whey Protein received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 12 active ingredients with 16 servings per container. All 5 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, GNC, holds a brand trust score of 96/100 with 10 verified certifications including Informed Sport, Nsf Certified For Sport, Clean Label Project, Labdoor.
What are the ingredients in GNC Whey Protein?
GNC Whey Protein contains 12 active ingredients: Creatine Monohydrate, Whey Protein Concentrate, Whey Protein Isolate, Protein (30 g), Vitamin A (375 mcg RAE), Vitamin C (15 mg), and 6 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is GNC Whey Protein safe to take?
GNC Whey Protein has been analyzed for ingredient safety across all its components. All 5 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is GNC a trustworthy supplement brand?
GNC receives a brand trust score of 96/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1935 and headquartered in Pittsburgh, Pennsylvania, USA, the company offers 1590 products in their lineup. They hold 10 verified certifications including Informed Sport, Nsf Certified For Sport, Clean Label Project, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: GNC has 34 historical regulatory incidents on record, which are factored into the trust score.
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