TRK-03
Skin & Hair
The visible layer responds to the right signals. Copper peptides drive collagen and follicle health; expression-line and matrix peptides firm and smooth; melanocortins build a real tan from the inside. This is grooming run like engineering, not guesswork at a pharmacy counter.
ENGINEER MY SKIN & HAIR TRACK →The compounds
What we'd run for skin & hair, and how.
Copper peptide
Copper tripeptide that signals collagen synthesis and follicle repair — skin quality and hair retention.
Expression-line peptide
Acetyl hexapeptide that relaxes expression lines — topical, often called "Botox in a bottle".
Collagen peptide
Palmitoyl peptide that stimulates collagen and elastin for firmer, smoother skin.
Tanning peptide
Melanocortin agonist that builds melanin for a deep tan with less sun exposure.
Ranges shown are general reference points, not medical advice. Compounds are research peptides; dosing, cycling and interactions depend on the individual.
The part you can't guess
You can know the compounds and still get the dose, timing and interactions wrong.
How much, when, for how long, what you can and can't stack — and what your own biology does with it. For a protocol dialed to your bloods, genetics and medications, we send you to PeptidesDNA.
Build your protocol
Tell us where you are and where you want to be.
A few precise inputs, and we'll engineer a skin & hair protocol around them — compounds, doses and sequence.
ENGINEER MY SKIN & HAIR TRACK →