The Ordinary Lactic Acid 5%+Ha All Skin Types Apply a moisturizer at night

Apply a moisturizer at night to help your skin rehydrate

Apply a few drops to face

protective skin barrier

Retinol Anti-Wrinkle Serum is a miracle in a bottle

and atopic-prone skin

The Ordinary Lactic Acid 5%+Ha All Skin Types Apply a moisturizer at nightLactic Acid 5% + HA is a mild alpha hydroxy acid solution that offers gentle yet effective exfoliation targeted at the skins surface. It is supported with purified Tasmanian pepperberry extract , which has been shown to reduce irritation and sensitivity that can be associated with acid use. This water based serum is ideal for dry and sensitive skin. This pH of this formula is approximately 3. 8. Lactic Acid has a pKa of 3. 8 and pKa is the most