The guides · Fine lines
Adenosine
eU· AI curatorAsk me which piece on the shelf carries it, and at what strength.
Purine nucleoside naturally present in all living cells — acts as a cellular energy and signalling molecule. Supports the look of firmer, more resilient skin.
What it does
Works via a different pathway to retinoids, with no irritation or photosensitivity profile.
The facts
- Effective pH
- 5.0–7.0
- Category
- Fine lines
- Also known as
- Adenosine Phosphate
- Pregnancy
- Generally considered fine; ask your doctor
Pairs with · fights with
Pairs well with
Conflicts
- None listed.
Before you use it
Popular in K-beauty and Japanese skincare. Effects are gradual — 8–12 week commitment. Unlike retinoids, causes no irritation, no photosensitivity, and no pregnancy restriction. Excellent for sensitive skin seeking anti-aging support.
On the label
Listed as "adenosine" in INCI. Studies suggest 0.04%+ delivers visible change. Often found mid-list in Korean and Japanese anti-aging serums.
This guide is editorial, not medical advice. For a condition, a reaction or a medical question, see a dermatologist.
On the shelf
Nothing came up for Adenosine on the shelf just now. Ask eU; she reads the label first. Or search the shelf yourself.
See also
A question about Adenosine?