The Ordinary Lactic Acid 10% + Hyaluronic Acid 2% Serum 30ml Wella Ideal for those seeking a

Ideal for those seeking a sophisticated look

stable solution

That's why they're the first ingredient you read on the Gold Standard 100% Whey™ label

Thickening dry shampoo

The Ordinary Lactic Acid 10% + Hyaluronic Acid 2% Serum 30ml Wella Ideal for those seeking aLactic Acid 10% + HA is an alpha hydroxy acid solution that offers effective exfoliation targeted at the skins surface. It is supported with purified Tasmanian pepperberry extract, a known anti irritant. This water based serum is ideal for dry skin. The 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