glutathion cystein Glutathione biosynthetic scheme. N-acetyl-L-cysteine (NAC) can supply Life Extension, Glutathione Cysteine &

B12 provides the necessary energy to keep you active while the amino acids work together to improve liver function

See our RDW breakdown in the "Diagnosing Anemia" section for details

The blend is offered for research examining these together

Subsequent in vivo work in transected tendon and ligament models has reproduced these findings and added documentation of accelerated collagen deposition, growth-hormone receptor upregulation, and improved biomechanical recovery markers

References [1] Singh RK, Acharya A, et al

GHK is known for its ability to promote wound healing, tissue regeneration, and collagen synthesis and has anti-inflammatory and antioxidant activity