https://www.selleckchem.com/TGF-beta.html
Nowadays, peptides are cheaper and easier to produce in large quantities. The efficient process development methods allow obtaining nearly unlimited sequences, which makes them functionally preferred. Generally, cosmetic peptides are categorized as carrier peptides, neurotransmitter-affecting peptides, enzyme inhibitor peptides and signal peptides. The use of signal peptides in cosmetics increased over a few years. These molecules trigger a signaling cascade and stimulate fibroblast collagen production, the proliferation of elastin, fibronectin