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Rh

Rhamnose

RhamnoseHydrator

A plant sugar used as a humectant and conditioning ingredient at the skin surface.

What it does

Rhamnose is a simple plant-derived sugar. In skincare it acts as a humectant and conditioning ingredient that helps hold water at the skin surface and contributes to a smooth feel. It is a hydration ingredient rather than a skin active.

This page is public and indexed on purpose (unlike profiles and drops, which are unlisted) — it’s the citation behind shared ingredient cards, and it should be findable.
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