GNC Pro Performance 100% Casein Protein Powder, 25g Protein, Supports Sustained Muscle Strength, Recovery, Slow Digesting, Gluten Free, 3rd Party Tested, Vanilla Cream, 28 Servings

Maintaining adequate protein levels throughout the day can be a challenge. 100% Casein contains 25 grams of protein, providing slow and steady amino acids for muscle growth and maintenance over several hours
Product Dimensions ‏ : ‎ 6 x 5.9 x 10 inches; 1.71 Pounds
Date First Available ‏ : ‎ October 30, 2025
Manufacturer ‏ : ‎ GNC
ASIN ‏ : ‎ B0FYHHHKKW
Best Sellers Rank: #201,049 in Health & Household (See Top 100 in Health & Household) #1,720 in Sports Nutrition Protein
Customer Reviews: 3.0 3.0 out of 5 stars (2) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Bone and Joint Support: Clinically studied TamaFlex, a blend of turmeric and tamarind extracts, is proven to help your joints move and feel better, with results in as little as 5 days Plus calcium and vitamin D for strong bones
Sustained Muscle Fuel: Designed for a slow and steady release of amino acids, GNC Pro Performance 100% Casein delivers 25g of gluten-free, micellar casein protein for muscle recovery and strength
Lean Muscle Mass and Recovery: GNC Pro Performance 100% Casein is a complete protein with 11g of naturally occurring essential amino acids that support the protein synthesis needed for recovery and building lean muscle mass
Banned Substance Tested: Trusted by athletes around the world, our formula is third-party tested for purity and potency—along with a completely transparent label and a banned substance tested formula
Backed By Science: Since 1935, GNC has been committed to meeting the highest standards of quality, safety, and efficacy while applying the most up-to-date advances in nutritional science so you can live well