The Ordinary’s Lactic Acid 10% + HA contains purified Tasmanian pepperberry to reduce signs of inflammation and soothe the sensitivity sometimes caused by exfoliation.
Also enhanced with heroic hydrating ingredient hyaluronic acid, this super-charged serum strengthens the lipid barrier to improve the skin’s ability to attract and retain moisture.
Specifications
Key Features
This water-based serum is ideal for dry skin types.
This pH of this formula is approximately 3.8. Lactic Acid has a pKa of 3.8 and pKa is the most important aspect to consider in formulating with acids. pKa implies acid availability. When pKa is close to pH, there is an ideal balance between salt and acidity, maximizing effectiveness of the acid and reducing irritation.
Apply once daily, ideally in the evening.
Do not use with; Copper Peptides, Direct Acids, Direct Vitamin C, EUK, Niacinamide Powder, Peptides, Retinoids.
The formula can be diluted with other products to reduce strength until skin develops tolerance.
Do not use on sensitive, peeling, or compromised skin.
Avoid the eye contour and contact with eyes.
Contact of the product with the skin must be of limited frequency or duration.
If irritation occurs, rinse off, cease use, and consult a physician.