Keep reading to learn more.

Meet the Experts

What Are Palmitoyl Tripeptides?

Park says palmitoyl tripeptides may offer anti-aging benefits similar to those you’re able to achieve withretinol.

A liquid dropper up close, with drops of skincare in the background

Liz DeSousa / Byrdie

“In rare cases, an allergic reaction may occur.”

To be safe, check in with a board-certified dermatologist before using any products containing palmitoyl tripeptides.

The Final Takeaway

Palmitoyl tripeptides are a component of many anti-aging skincare products.

They’re also mild enough to work well for people with sensitive skin.

Kim DJ, Chang SS, Lee J.Anti-aging potential of substance p-based hydrogel for human skin longevity.

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