{"product_id":"the-ordinary-lactic-acid-5-ha","title":"The Ordinary Lactic Acid 5% + HA","description":"Lactic 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 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 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\r\n\u003cdiv class=\"usage-flyout-text\"\u003e\r\n\u003ch3 class=\"title\"\u003eHow to use\u003c\/h3\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"product-flyout-directions-list\"\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eApply once daily, ideally in the evening.\u003c\/li\u003e\r\n \t\u003cli\u003eThe formula can be diluted with other products to reduce strength until skin develops tolerance.\u003c\/li\u003e\r\n \t\u003cli\u003eDo not use on sensitive, peeling, or compromised skin.\u003c\/li\u003e\r\n \t\u003cli\u003eAvoid the eye contour and contact with eyes.\u003c\/li\u003e\r\n \t\u003cli\u003eContact of the product with the skin must be of limited frequency or duration.\u003c\/li\u003e\r\n \t\u003cli\u003eIf irritation occurs, rinse off, cease use, and consult a physician.\u003c\/li\u003e\r\n \t\u003cli\u003eUse only as directed on unbroken skin.\u003c\/li\u003e\r\n \t\u003cli\u003ePatch testing prior to use is advised.\u003c\/li\u003e\r\n \t\u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\r\n \t\u003cli\u003eSunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin’s sensitivity to the sun and particularly the possibility of sunburn.\u003c\/li\u003e\r\n \t\u003cli\u003eUse a sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterwards.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cdiv class=\"usage-flyout-text\"\u003e\r\n\u003ch3 class=\"title\"\u003eProduct \u0026amp; Safety Guidance\u003c\/h3\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"content-asset\"\u003e\r\n\u003cdiv class=\"patchtest-page guides\"\u003e\r\n\u003cdiv class=\"content\"\u003e\r\n\u003cul class=\"patch-list leave-rinse\"\u003e\r\n \t\u003cli class=\"patch-list-item\"\u003e\r\n\u003cdiv class=\"patch-step\"\u003eApply a small amount of the product onto a clean area of skin on the upper forearm.\u003c\/div\u003e\n\u003c\/li\u003e\r\n \t\u003cli class=\"patch-list-item\"\u003e\r\n\u003cdiv class=\"patch-step\"\u003eKeep the area dry.\u003c\/div\u003e\n\u003c\/li\u003e\r\n \t\u003cli class=\"patch-list-item\"\u003e\r\n\u003cdiv class=\"patch-step\"\u003eIf the product has a specified duration of use, rinse off after this time has elapsed. Otherwise rinse off after 24 hours.\u003c\/div\u003e\n\u003c\/li\u003e\r\n \t\u003cli class=\"patch-list-item\"\u003e\r\n\u003cdiv class=\"patch-step\"\u003eIf any redness, burning, itching, blistering or irritation is observed at any time throughout the test, do not use the product.\u003c\/div\u003e\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch4 class=\"do-not-use-title\"\u003e\u003cspan class=\"title\"\u003e\u003cimg title=\"\" src=\"https:\/\/theordinary.com\/on\/demandware.static\/-\/Library-Sites-DeciemSharedLibrary\/default\/dw3c57924e\/theordinary\/Union.svg\" alt=\"info\" width=\"16\" height=\"16\"\u003eDo not use with\u003c\/span\u003e\u003c\/h4\u003e\r\n\u003cdiv class=\"do-not-use-content\"\u003eCopper Peptides , Direct Vitamin C, EUK, Niacinamide Powder, Peptides, Retinoids, Direct Acids, Saccharomyces Ferment 30% Milky Toner\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e","brand":"theskincare1","offers":[{"title":"Default Title","offer_id":50868601553142,"sku":null,"price":2110.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/1472\/6646\/files\/rdn-lactic-acid-5pct-ha-30ml.webp?v=1781367150","url":"https:\/\/theskincare.site\/products\/the-ordinary-lactic-acid-5-ha","provider":"The Skincare","version":"1.0","type":"link"}