



🔥 Fuel your grind with 7-hour muscle power and crave-worthy Cinnamon Toast vibes!
GNC AMP Sustained Protein Blend in Cinnamon Toast flavor delivers a scientifically crafted mix of four premium proteins for rapid and sustained muscle nourishment. Designed for adults seeking enhanced muscle strength and recovery, this gluten- and soy-free powder supports up to 7 hours of protein release and has been shown to increase muscle size by 30% within 8 weeks. Convenient and delicious, it’s the perfect daily boost for driven professionals.














| Allergen Information | Gluten Free, Soy Free |
| Brand | GNC |
| Format | Powder |
| Age Range Description | Adult |
Trustpilot
3 days ago
1 day ago