USP Labs is back with a reformulated Yok3d. Yok3d is a powerful nitric oxide supplement. Nitric oxide supplements help increase blood flow which gives you those
crazy pumps and fullness of the muscles when weightlifting.
This formula features arginine nitrate which is more powerful than the standard arginine. †
Take one serving (3 Tablets) 60-90 minutes before training. Do not exceed 6 tablets per day. Use only as directed.