What it does
May contribute to smoothness and the appearance of lines in leave-on formulas.
Anti-ageing actives
Adenosine.
A nucleoside widely used in Korean skincare in products for lines and firmness.
- INCI name
- Adenosine
- Function
- Skin-conditioning ingredient.
- Information level
- Moderate evidence
- Last reviewed
- 22 September 2026
Who may benefit
Preventive or anti-ageing routines, including for sensitive skin.
Compatibility
Peptides, niacinamide and humectants.
Precautions
Not to be confused with ATP or medicinal indications for adenosine.
How to use it
Morning or evening.
Concentrations
The percentage cannot be inferred from INCI order. WAI LAB shows it only when stated by a verifiable source.
HOW TO READ IT
What it means in the INCI list?
In the European Union, ingredients above 1% are listed in descending order by weight; below 1%, they may appear in any order. Their position therefore cannot be used to calculate an exact percentage.
Its position helps you understand the formula, but does not on its own establish effectiveness or an exact percentage.
SOURCES
Where the information comes from.
WAI LAB distinguishes cosmetic function, regulatory context and scientific literature. This information is not a substitute for medical advice.
FROM UNDERSTANDING TO CHOOSING
Products with Adenosine.
129 catalogue products list a recognised form of this ingredient in their INCI.
129 resultsVerified profiles with declared concentrations appear first.
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Verified24 of 129 shown