Exfoliating · Hydrating · Antioxidant
Lactobionic acid (PHA)
Gentle antioxidant exfoliant
A large-molecule PHA: surface-exfoliates, holds water and adds antioxidant action, better tolerated than classic AHAs.
What this active targets
Best for
Dry Normal Combination Oily
Best climate
Dry air, winter, indoor heatingHigh UV, pollutionHumid heat, summer
How to use it
At night, 2–3 times a week. Don't stack with another acid on the same night.
Cautions
- Don't stack on the same night with: retinoids, exfoliating acids (AHA/BHA).
Is this active right for YOUR skin?
The diagnostic crosses your skin, your city and the season.
Frequently asked questions
- What does Lactobionic acid (PHA) do?
- A large-molecule PHA: surface-exfoliates, holds water and adds antioxidant action, better tolerated than classic AHAs.
- What does Lactobionic acid (PHA) help with?
- Mainly: Radiance, Dehydration, Pores. Best for dry, normal, combination, oily skin.
- When and how to use Lactobionic acid (PHA)?
- At night, 2–3 times a week. Don't stack with another acid on the same night.
- Can I combine Lactobionic acid (PHA) with other actives?
- Avoid stacking it on the same night with: retinoids, exfoliating acids (AHA/BHA). Introduce one active at a time.