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Di

Diglycerin

DiglycerinHydrator

A glycerin-related humectant that draws water to the skin surface with a less sticky feel.

What it does

Diglycerin is two glycerin units joined together. Like glycerin it is a humectant that attracts and holds water at the skin surface, but its larger molecule gives a less tacky feel. It is a hydration-and-texture ingredient rather than a skin active.

Also known as

diglycerol

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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