Ultra-Premium Protein Powder Blend The BLACK SERIES TURBO WHEY is an ultra-premium protein powder with 22g protein per serving and is our best-tasting protein on the market.The BLACK SERIES TURBO WHEY is the go-to protein for any nutrition or exercise regimen because it is designed to suit a variety of active lifestyles and diet plans. And with BLACK SERIES TURBO WHEY, the high standard of quality protein comes with taste to match, thanks to our exclusive flavor technology.