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Researchers are also developing peptide analogues, modified versions of natural peptides, to enhance their stability, efficacy, and specificity

These results demonstrate that the low molecular weight bioactive peptides contained in CPNS, such as Gly-Pro and Pro-Hyp, exert positive effects on skin hydration, elasticity, desquamation, and wrinkling

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Public access is better than request-only access because readers can inspect documentation without contacting the company

10.1111/j.1365-2796.2012.02574.x 53 JosephB.KumaranV.BerishviliE.BhargavaK

The role of falling leptin levels in the neuroendocrine and metabolic adaptation to short-term starvation in healthy men