Thats because peptides degrade easily in the digestive tract and tend to be too large molecularly to permeate the skin or intestinal lining,5 often yielding a bioavailability as low as 1-2%.6 But there are some peptides that have a small enough molecular size that they easily transfer into the bloodstream as either an oral or a topical supplement
Catalog item GHK-Cu 50mg Copper Peptide Listed amount 50mg Material class Copper-coordinated tripeptide research material Permitted context Qualified laboratory research only Planning work with this material Procurement criteria may include confirmation of peptide identity, copper association, appearance, assay basis, water content, and any available elemental or chromatographic data
Infused with hydrating and nourishing ingredients, it supports skin renewal while protecting against environmental stressors, leaving your skin smooth, luminous, and visibly healthier
It works really well for post-laser resurfacing and also for microneedling