yok4dYok3D ® is the ultimate non-stimulant Nitic Oxide stimulator developed by USP Labs. The main ingredient in Yok3D ® is Inositol-stabilized Citrul Silicate (Citrul Silicate as Nitro-Rx ®), a proprietary complex of bonded arginineYOK4D Kami menghadirkan wadah yang kreatif dan inspiratif bagi para penari muda untuk mengekspresikan diri, mengembangkan keterampilan, dan memperkaya budaya