Product and Treatment Education – May 29, 2026
PEPTIDES IN SKINCARE: WHY THEY ARE NOT ALL THE SAME
Not all peptides work the same way. These short amino acid chains act as biological messengers that send specific instructions to skin cells—some stimulate collagen, others soften expression lines, improve hydration, or support barrier repair. Learn about signal, carrier, neurotransmitter-inhibiting, and enzyme-inhibiting peptides, and discover why SkinCeuticals P-TIOX Serum and Cream target expression lines differently using advanced neuropeptide technology.