The Ordinary - Lactic Acid 10% + HA

Lactic Acid 10% + HA is an alpha hydroxy acid solution that offers effective exfoliation targeted at the skin’s 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 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

Targets

Textural Irregularities, Dullness, Uneven Skin Tone

Suited to

Dry Skin

INGREDIENTS

Aqua (Water), Lactic Acid, Glycerin, Pentylene Glycol, Propanediol, Sodium Hydroxide, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Isoceteth-20, Trisodium Ethylenediamine Disuccinate, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol.

HOW TO USE

• Apply once daily, ideally in the evening. 
• 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. 

DO NOT USE WITH

Copper Peptides, Direct Acids, Direct Vitamin C, EUK, Niacinamide Powder, Peptides, Retinoids

NOTE: The product you receive may come in Korean packaging, as it is the authentic imported version crafted by The Ordinary for the South Korean market.