Glycolic acid (4%), lactic acid (4%) and Castanea crenata(Chestnut) Shell Extract work together in the Isntree Chestnut 8% AHA Clear Essence to sweep away dead skin cells, revealing a smoother and brighter complexion.
Glycolic acid has the smallest molecular size of any AHA, meaning it can penetrate deeply and quickly, while lactic acid is more gentle and has hydrating properties. Together, they’re the perfect pair.
The formula also contains soothing centella asiatica and hydrating hyaluronic acid.

Mild removal of dead skin cells
Among various types of AHA, Glycolic Acid is the smallest, which makes it much faster when penetrating into skin. And Lactic Acid has a great moisturizing and exfoliating ability.

Makes uneven skin tone even!
It exfoliates dead skin cells, which makes skin smooth and helps to absorb better active ingredients of next step skin care products. And as exfoliating dead skin cells, it improves uneven skin tone!

Calms irritated and sensitive skin
Morus alba bark extract, Centella asiatica extract, portulaca oleracea extract, and ginko extract help soothe sensitive skin by caring skin cells

Glycolic acid (4%), lactic acid (4%) and Castanea crenata(Chestnut) Shell Extract work together in the Isntree Chestnut 8% AHA Clear Essence to sweep away dead skin cells, revealing a smoother and brighter complexion.
Glycolic acid has the smallest molecular size of any AHA, meaning it can penetrate deeply and quickly, while lactic acid is more gentle and has hydrating properties. Together, they’re the perfect pair.
The formula also contains soothing centella asiatica and hydrating hyaluronic acid.

Mild removal of dead skin cells
Among various types of AHA, Glycolic Acid is the smallest, which makes it much faster when penetrating into skin. And Lactic Acid has a great moisturizing and exfoliating ability.

Makes uneven skin tone even!
It exfoliates dead skin cells, which makes skin smooth and helps to absorb better active ingredients of next step skin care products. And as exfoliating dead skin cells, it improves uneven skin tone!

Calms irritated and sensitive skin
Morus alba bark extract, Centella asiatica extract, portulaca oleracea extract, and ginko extract help soothe sensitive skin by caring skin cells