The long peptide chains of proteins are important for helping them to work on specific cells or body tissues, but sometimes short peptides with the same amino acid sequence of longer proteins can have a similar effect
Gerwien H, Hermann S, Zhang X, Korpos E, Song J, Kopka K, et al
Determination of L-carnitine acetyl-L-carnitine and propionyl-L-carnitine in human plasma by high-performance liquid chromatography after pre-column derivitization with l-aminoanthracene
Clinical and lab studies show topical GHKCu can tighten lax skin, thicken thinned dermis, improve elasticity, smooth roughness, reduce wrinkle depth, and fade photodamage and mottled pigmentation
CLA cant be produced by human beings and therefore can only be obtained from the diet