GNC AMP Sustained vs SixStar Casein Plus

GNC AMP Sustained Protein and SixStar Casein Protein + are both designed for sustained muscle recovery, making them ideal for individuals seeking prolonged protein absorption. GNC AMP combines a variety of proteins, including micellar casein, whey isolate, whey hydrolysate, and egg white protein, delivering a more comprehensive protein profile with 25g of protein per serving. SixStar, on the other hand, focuses on micellar casein and milk protein isolate, offering 24g of protein with a higher carbohydrate content due to the inclusion of maltodextrin.

In this comparison, GNC AMP Sustained Protein stands out as the superior product due to its more balanced protein blend, higher protein content per serving, and lower carb count. The inclusion of both fast- and slow-digesting proteins makes it more versatile for all-day muscle recovery without the concerns of higher carbohydrates that SixStar Casein Protein + presents.

For full reviews, visit GNC AMP Sustained Protein Review and SixStar Casein Protein + Review.