{"product_id":"lactic-acid-5-ha-u3","title":"Lactic Acid 5% + HA U3","description":"\u003cp\u003eThe following overview explains the product's key qualities, formula, and intended use.\u003c\/p\u003e\u003cp\u003eLactic Acid 5% + HA is a mild alpha hydroxy acid solution that offers gentle yet effective exfoliation targeted at the skin’s surface. It is supported with purified Tasmanian pepperberry extract, which is a known anti-irritant. This water-based serum is well suited to dry and sensitive skin. \u003cbr\u003e \u003cbr\u003eThis 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 optimal balance between salt and acidity, optimizing the delivery of the acid form to ensure it delivers an effective exfoliation that can be used daily.\u003c\/p\u003e\u003cp\u003eUse the details below to decide how this product fits your routine.\u003c\/p\u003e","brand":"The Ordinary","offers":[{"title":"30ml","offer_id":45989357387829,"sku":"rdn-lactic-acid-5pct-ha-2pct-51A9DB-031-01","price":2.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/1247\/9029\/files\/lactic-acid-5-ha-exfoliator-100427-001.png?v=1789095545","url":"https:\/\/theordineryg.shop\/products\/lactic-acid-5-ha-u3","provider":"The Ordinary","version":"1.0","type":"link"}