Ingredient guide
Pea Peptide
pisum sativum peptide
In short
Pea Peptide is a plant‑derived peptide that may support skin firmness and texture. It is often used as a vegan alternative to animal‑derived peptide complexes.
Reviewed against published evidence · editorially independent · no brand pays to be featured
What it is
Plant-derived peptide fraction from garden pea seeds. In vitro studies suggest support for extracellular matrix proteins. Used in vegan anti-ageing formulations as an alternative to animal-derived growth factors.
What the evidence says
LimitedPeptidesapplied to skin
Early, encouraging evidence in relation to smoother-looking skin. A genuinely active research area.
Studied as palmitoyl-KTTKS.
Much of the evidence is small, split-face and manufacturer-sponsored.
See 2 sources
Palmitoyl-KTTKS is dermally stable and skin-permeable; relates to the type-I collagen precursor sequence.
skin permeation, dermal stability · palmitoyl-KTTKS
Int J Cosmet Sci, 2014Split-face trials report wrinkle/roughness improvement; evidence base modest and mostly manufacturer-led.
wrinkles, roughness
Cosmetics, 2017
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Pea Peptide
- Moisturise
- SPF
Also found as
Related
Where to find it
Options across the range, not a ranking. Run one through Lens and MIRU will tell you if it fits you.
Paula's Choice Peptide Booster
Fit comes first: the Lens checks each product against your skin before any retailer link. We may earn a commission, at no cost to you. Picks are editorial, never paid.
Common questions
What does Pea Peptide do for skin?
Lab studies suggest it may support the skin’s structural proteins, helping the surface look smoother.
Is Pea Peptide natural?
It is derived from garden pea seeds and used in plant‑based formulations.
Who might benefit from Pea Peptide?
Anyone looking for gentle peptide support without heavy textures may enjoy it.
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Personal guidance, not medical advice.