Post Tkr Lemon & Orange Flavour Sugar Free Sachet is used for supporting muscle protein synthesis due to the blend of amino acids. L-Arginine, L-Isoleucine and L-Methionine work together to rebuild muscle fibres, enhance blood circulation and support quicker post-surgical rehabilitation. Amino acids like L-Lysine and L-Threonine play key roles in collagen synthesis, helping restore joint flexibility and supporting stronger connective tissues around the knee. Sodium Hyaluronate helps maintain synovial fluid viscosity, reducing joint friction and improving movement comfort during recovery. Sodium Hyaluronate helps retain moisture in joint tissues, supporting elasticity and cushioning, which is essential for smoother mobility post-surgery.