SYNTHA-6™ is an ultra-premium lean muscle protein powder, BSN's best-tasting protein supplement on the market. Its formula features multiple quality proteins resulting in a nutritious and multi-functional protein supplement that ensures an athlete's muscles a quality supply of protein building blocks.* As any athlete knows, high-quality protein is essential for building and maintaining lean muscle mass.* SYNTHA-6™ is the ideal solution to any active individual&'s protein needs, designed to perfectly suit a variety of diets and lifestyles. And with SYNTHA-6™, that high standard of quality comes with taste to match, thanks to BSN's exclusive flavor technology. A perfect weight gain supplement!