Ingredient

Peptide

On labels: Palmitoyl Tripeptide-1

Signal peptide that supports firmer-looking skin.

What it does

Smooths the look of lines · Conditions skin

Evidence

Evidence: Limited · Mostly lab or early data so far.

Often chosen for

Fine lines, Skin that looks less firm

Skin types

Dry, Oily, Combination, Normal, Sensitive

Typical amount

ppm in a formula

Best time

Morning or evening