Weider Arginine+Ornithine 4000 contains a special combination of L-arginine and L-ornithine in form of capsules. The combined supply of L-arginine and L-ornithine offers extension of blood vessels which supply the muscle tissu with nutrients.The NO-Booster Weider Arginine+Ornithine 4000 contains a special combination of L-arginine and L-ornithine in form of capsules. The combined supply of L-arginine and L-ornithine offers extension of blood vessels which supply the muscle tissu with nutrients. This effect causes in increased circulation of muscles resulting in an improved muscle pump while exercising. In contrast to many other NO-Boosters, which just contain L-arginine, the addition of ornithine allows raising of bodys own arginine depots and the free L-arginine can develop its full effect.A regular and consequent intake of Weider Arginine+Ornithine 4000 can influence positively the growth hormone release and improve decisively regeneration,- Capsules with L-arginine and L-ornithine for increase in muscle pump and in growth hormone release,- A daily portion (6 capsule) provides 2000mg L-arginine and 2000mg L-ornithine,- Improve of circulation and nutrients supply of muscles,- Ornithine raises bodys own arginine depots.