Hydrating electrolyte drink mix with no added sugar or artificial ingredients. Plant-based & backed by science. Strawberry Kiwi: The sweetness of strawberry with a tropical kick of tangy kiwi.

• Supports muscle building and weight gain goals
• 650 calories, 60g of protein, and 81g of carbs per serving
• Delivers more than 20 vitamins & minerals
• Double Chocolate flavor

GOLD STANDARD^® PRO GAINER is a high-protein weight gain formula that delivers calories that count during recovery. Each serving of this Double Chocolate protein powder provides 650 calories, 60g of premium protein, and 81g of carbohydrates to help boost caloric intake, build and maintain muscle, and restore energy levels.

• Helps build and maintain muscle
• Supports endurance and recovery
• Instantized powder for easy mixing
• Double Rich Chocolate flavor

GOLD STANDARD 100% WHEY by Optimum Nutrition fuels your body with 24g of high-quality whey protein derived primarily from whey protein isolate, plus 5.5g of naturally occurring BCAAs to support muscle building, maintenance, endurance, and recovery.

Frequently Asked Questions

What is whey protein isolate?

Whey protein isolate (WPI) has the highest concentration of protein and BCAAs, while having less carbs, cholesterol, and fat compared to other whey proteins. WPI is also low in lactose and easy on your digestive tract.

What are BCAAs?

Branched-chain amino acids (BCAAs) include leucine, isoleucine, and valine. They support muscle growth and reduce muscle fatigue.

• Supports exercise endurance
• Promotes nitric oxide production
• Made with pure fermented l-citrulline
• Orange Blast flavor

Trying to take every workout a rep, a mile, or even a minute further than the last? Power up with Fermented L-Citrulline from BodyTech^®. L-citrulline is an amino acid that supports exercise endurance by promoting nitric oxide production for increased blood flow.

The l-citrulline in this formula is derived from plant-based sugars fermented by select bacteria. Unlike other forms of citrulline which are derived from synthetic or animal alternatives, fermented citrulline is considered “pure”.