The Ordinary 5% Lactic Acid + HA Exfoliating Serum New arrivals and softening rough skin—without leaving

and softening rough skin—without leaving skin feeling dry

XANTHAN GUM

Made in the Midwest with globally sourced materials

and armpits

The Ordinary 5% Lactic Acid + HA Exfoliating Serum New arrivals and softening rough skin—without leavingProduct Details Lactic 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