{"title":"Citric","description":null,"products":[{"product_id":"pha-5-percent-exfoliating-lip-serum-the-ordinary-usa","title":"PHA 5% Exfoliating Lip Serum","description":"\u003cdiv class=\"product-description-us\"\u003e\n\u003cdiv\u003e\u003cstrong\u003eWhat does The Ordinary PHA 5% Exfoliating Lip Serum do?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe Ordinary PHA 5% Exfoliating Lip Serum is a high-performance, water-based clinical treatment meticulously engineered to provide gentle chemical resurfacing and intensive hydration specifically for the delicate skin of the lips. In the science of clinical dermatology, the lips possess a unique physiological structure—they lack the traditional sebaceous glands and protective stratum corneum found on other parts of the face, making them exceptionally prone to chronic dryness and visible flaking. This innovative serum utilizes a 5% concentration of \u003cstrong\u003eGluconolactone\u003c\/strong\u003e, a high-purity Polyhydroxy Acid (PHA) known for its large molecular size. Unlike AHAs, PHA molecules penetrate the skin more slowly, providing effective surface exfoliation without the irritation or stinging often associated with lip resurfacing. The formula functions by dissolving the biological \"glue\" that binds dead, dry skin cells to the surface, while simultaneously acting as a powerful humectant that attracts and binds moisture. Fortified with a complex of health-supporting amino acids and multiple molecular weights of hyaluronic acid, the serum provides a comprehensive approach to lip health. The result is a lip contour that looks measurably smoother, softer, and more vibrant, with a visible reduction in the texture of dry, chapped patches. Whether you are dealing with seasonal dehydration or seeking a polished base for daily US lip cosmetics, this serum provides the resilient clinical infrastructure needed for a revitalized look. Available for fast US delivery at theordinaryusa.co.\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eWhy The Ordinary PHA 5% Exfoliating Lip Serum is a US Skincare Essential\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eIn the United States, the lips are subject to a staggering variety of regional environmental pressures that can lead to rapid barrier depletion and chronic chapping. For American consumers living in the freezing, moisture-sapping winters of the Northeast and Midwest, the combination of sub-zero temperatures and high-intensity indoor heating creates a \"double-threat\" for lip moisture. Conversely, in the arid desert heat of the Southwest or the high-UV environments of the Sun Belt, the lips require constant \"rescuing\" from environmental particulate matter and oxidative stress. The Ordinary PHA 5% Exfoliating Lip Serum is a US essential because it provides a \"smart,\" weightless hydration solution that adapts to these diverse conditions. Its non-greasy, aqueous format is perfectly suited for the fast-paced American lifestyle, absorbing in seconds and sitting invisibly under daily US lip balms, glosses, or long-wear lipsticks. It meets the high US demand for transparent, clinical-grade \"Clean Beauty\" that prioritizes molecular efficacy and barrier health. Whether you are navigating the smog-heavy commute of a major US city or dealing with the dry, recycled air of a transcontinental flight, this serum provides the resilient hydration and smoothing infrastructure needed to keep your lips looking polished and healthy in any regional environment.\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eKey Benefits of The Ordinary PHA 5% Exfoliating Lip Serum\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle Chemical Resurfacing:\u003c\/strong\u003e Utilizes 5% Gluconolactone (PHA) to effectively smooth away dry flakes without irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntensive Multi-Depth Hydration:\u003c\/strong\u003e Formulated with multi-weight Hyaluronic Acid to provide surface plumping and deep moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftens Lip Texture:\u003c\/strong\u003e Measurably improves the feel of the lips, eliminating rough patches and dehydration-induced lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Irritating Formulation:\u003c\/strong\u003e The large molecular size of PHA ensures a slow, gentle delivery suited for the delicate lip area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforces Moisture Barrier:\u003c\/strong\u003e Fortified with a complex of amino acids to support the skin's natural moisturizing factors (NMF).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Smoothing Effect:\u003c\/strong\u003e Rapidly rehydrates and smooths the lip surface for an immediate \"awakened\" appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimizes Lip Cosmetic Wear:\u003c\/strong\u003e Acts as a high-performance \"primer,\" allowing lipsticks and glosses to sit more evenly and last longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-Sticky \u0026amp; Weightless Finish:\u003c\/strong\u003e Absorbs completely, leaving no film or residue, perfect for effortless daily layering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe for Sensitive Lip Profiles:\u003c\/strong\u003e An oil-free, non-comedogenic formula that is gentle enough for chronic chapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Structural Resilience:\u003c\/strong\u003e Helps maintain the healthy look of the lip contour through consistent daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets Digital Life Fatigue:\u003c\/strong\u003e Refreshes the look of the mouth area during long days of US screen time and meetings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainably \u0026amp; Ethically Produced:\u003c\/strong\u003e A 100% vegan and cruelty-free formula that meets the highest US clinical standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eKey Ingredients and The Science Behind Them\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e5% Gluconolactone (PHA)\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe core science of this lip treatment is centered on \u003cstrong\u003eGluconolactone\u003c\/strong\u003e. As a Polyhydroxy Acid, it possesses a multi-hydroxyl structure that allows it to function as both a chemical exfoliant and a high-efficiency humectant. In clinical dermatology, PHA is celebrated for its ability to clear surface debris while providing antioxidant properties that protect skin lipids from oxidative damage. For the US consumer, this means a visible reduction in the flakiness of chapped lips combined with an intensive moisture boost that conventional balms cannot provide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eSkin-Identical Amino Acid Complex\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe formula incorporates a sophisticated blend of \u003cstrong\u003eAmino Acids\u003c\/strong\u003e (including Arginine, Glycine, and Alanine) to replicate the skin's natural moisturizing factors (NMF). The science of amino acids involves their role as building blocks for structural proteins and their ability to maintain the pH balance of the lip tissue. By replenishing these vital molecules, the serum ensures that the lip barrier remains resilient and healthy during the resurfacing process.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003eMulti-Depth Hyaluronic Acid\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eA specialized complex of \u003cstrong\u003eHyaluronic Acid\u003c\/strong\u003e is included to provide targeted hydration. The science of HA involves its incredible ability to bind up to 1,000 times its weight in water. By utilizing multiple molecular weights, the serum ensures that moisture is delivered to the surface for immediate plumping and into the deeper layers of the lip epidermis to address the roots of dehydration.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eSpecifications Table\u003c\/strong\u003e\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003ePHA 5% Exfoliating Lip Serum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eThe Ordinary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003eWater-Based Aqueous Serum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Concentration\u003c\/td\u003e\n\u003ctd\u003e5% Gluconolactone (PHA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Actives\u003c\/td\u003e\n\u003ctd\u003ePHA, Hyaluronic Acid, Amino Acid Complex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Level\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.80 – 4.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTargets\u003c\/td\u003e\n\u003ctd\u003eDryness, Flaking, Lip Texture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuited To\u003c\/td\u003e\n\u003ctd\u003eAll Lip Types (Ideal for Chronic Chapping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e15mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVegan \/ Cruelty-Free\u003c\/td\u003e\n\u003ctd\u003eYes \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUS Availability\u003c\/td\u003e\n\u003ctd\u003eOfficial US Store — theordinaryusa.co\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eHow to Use The Ordinary PHA 5% Exfoliating Lip Serum\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eTo maximize the smoothing and hydrating results of this advanced lip treatment, follow these professional application protocols:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Start with a clean, dry lip area. Ensure all traces of lipstick or balm are removed before application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e Use twice daily, in both your \u003cstrong\u003emorning (AM)\u003c\/strong\u003e and \u003cstrong\u003eevening (PM)\u003c\/strong\u003e routines. Consistency is vital for long-term resurfacing results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gently squeeze the tube and apply a small amount (about a drop) directly to the lips. Smooth the serum across the entire lip surface and contour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption:\u003c\/strong\u003e Allow the serum to absorb completely (approximately 30-60 seconds). Because it is water-thin, it will disappear into the skin quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayering:\u003c\/strong\u003e Once dry, always follow with your favorite lip balm or occlusive to \"seal\" in the resurfacing actives and hydration. We recommend the Squalane + Amino Acids Lip Balm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequence:\u003c\/strong\u003e Use as the foundational first step of your lip care routine. In the AM, apply under your usual SPF-containing US lip products.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Patch test before first use. Apply only to unbroken skin as directed.\u003c\/p\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eWho is it for?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eThe Ordinary PHA 5% Exfoliating Lip Serum is designed for anyone seeking professional lip care management:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChronic Chapping Profiles:\u003c\/strong\u003e Individuals whose lips are frequently dry, \"bumpy,\" or flaking due to environmental stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMakeup Enthusiasts:\u003c\/strong\u003e Anyone looking for a smooth, clear base that prevents long-wear lipsticks from settling into fine lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS Urban Dwellers:\u003c\/strong\u003e People living in high-pollution cities whose lips are exposed to damaging environmental particulate matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMature Skin Profiles:\u003c\/strong\u003e Individuals noticing a loss of lip volume and an increase in vertical \"smoker lines\" around the mouth.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimalist Routine Seekers:\u003c\/strong\u003e Those who want a high-performance clinical treatment that replaces aggressive physical lip scrubs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll US Skin Profiles:\u003c\/strong\u003e A non-comedogenic, pH-balanced formula that is safe and effective for sensitive and reactive lip types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does The Ordinary PHA 5% Exfoliating Lip Serum do?\u003c\/summary\u003e\n\u003cp\u003eIt provides gentle chemical exfoliation using 5% PHA (Gluconolactone) to smooth away dry, flaky skin while delivering intensive, multi-depth hydration for softer, healthier-looking lips.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is this different from a physical lip scrub?\u003c\/summary\u003e\n\u003cp\u003ePhysical scrubs use particles to manually rub away dead skin, which can cause micro-tears. PHA uses chemical signals to gently dissolve the bonds of dead cells, providing a safer and more uniform result for the delicate lip tissue.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it make my lips sting or tingle?\u003c\/summary\u003e\n\u003cp\u003eMost users do not experience stinging. PHA is chosen specifically for its large molecular size, which ensures a slow and gentle penetration that is generally tolerated even by sensitive lips.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it if my lips are cracked or bleeding?\u003c\/summary\u003e\n\u003cp\u003eNo. We recommend using this serum only on unbroken skin. If your lips are actively bleeding or cracked, focus on healing them with a thick occlusive before beginning chemical resurfacing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need to wash it off?\u003c\/summary\u003e\n\u003cp\u003eNo. This is a leave-on serum designed to be absorbed into the lips. You should apply it to clean skin and leave it to work under your usual lip balm or lipstick.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it with my favorite lipstick?\u003c\/summary\u003e\n\u003cp\u003eAbsolutely. It acts as an incredible \"priming serum\" that smooths the lip surface, allowing your US lip cosmetics to apply more evenly and look more polished.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs it safe for use during pregnancy?\u003c\/summary\u003e\n\u003cp\u003eYes, the PHA and amino acid ingredients in this formula are generally considered safe for use during pregnancy. However, we always recommend consulting your US physician with the full ingredient list.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will it take to see results?\u003c\/summary\u003e\n\u003cp\u003eHydration and softening results are often visible within days. For a significant reduction in chronic flakiness and improved lip texture, consistent use over 2-4 weeks is typical.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it have a flavor or scent?\u003c\/summary\u003e\n\u003cp\u003eThe product is 100% fragrance-free and flavor-free. Any faint clinical aroma is the natural result of the high-concentration active humectants.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long will a 15mL tube typically last?\u003c\/summary\u003e\n\u003cp\u003eSince you only need a small drop twice daily, a single 15mL tube typically lasts between 3 and 4 months, providing exceptional clinical value.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it protect against the sun?\u003c\/summary\u003e\n\u003cp\u003eNo. It provides intensive resurfacing but contains no SPF. In your morning routine, always follow with a dedicated US lip balm that contains broad-spectrum sun protection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is Gluconolactone?\u003c\/summary\u003e\n\u003cp\u003eIt is a Polyhydroxy Acid (PHA) that provides gentle chemical exfoliation while also acting as a humectant and antioxidant to support skin health.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use it more than twice a day?\u003c\/summary\u003e\n\u003cp\u003eWhile twice daily is recommended, you can apply it whenever your lips feel particularly dehydrated. However, always ensure you \"seal\" it with an occlusive balm afterward.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill it help with \"lip lines\"?\u003c\/summary\u003e\n\u003cp\u003eBy intensely hydrating and resurfacing the lip contour, it can help soften the appearance of fine lines that are exacerbated by surface dryness and flaking.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhere should I store the tube?\u003c\/summary\u003e\n\u003cp\u003eStore in a cool, dry place away from direct sunlight. It does not require refrigeration to maintain its clinical stability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eComplete Your Lip Care Routine...\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003eBuild a high-performance clinical lip ritual at theordinaryusa.co with these complementary products:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/squalane-amino-acids-lip-balm\"\u003eSqualane + Amino Acids Lip Balm\u003c\/a\u003e — The ultimate clinical occlusive to seal in your lip serum.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/glucoside-foaming-cleanser\"\u003eGlucoside Foaming Cleanser\u003c\/a\u003e — The perfect gentle first step to remove makeup without stripping the lips.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/multi-peptide-lash-brow-serum\"\u003eMulti-Peptide Lash and Brow Serum\u003c\/a\u003e — Provide the same level of advanced clinical support to your eyes.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/hyaluronic-acid-2-b5\"\u003eHyaluronic Acid 2% + B5\u003c\/a\u003e — Layer on the face for total-skin multi-depth hydration.\u003c\/li\u003e\n    \u003cli\u003e👉 \u003ca href=\"https:\/\/theordinaryusa.co\/products\/natural-moisturizing-factors-ha\"\u003eNatural Moisturizing Factors + HA\u003c\/a\u003e — Finish your facial routine with this skin-identical moisturizer seal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003cstrong\u003eWhy Buy From theordinaryusa.co?\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n    \u003cli\u003e🌍 \u003cstrong\u003eOfficial US store\u003c\/strong\u003e — serving all 50 states\u003c\/li\u003e\n    \u003cli\u003e🚚 \u003cstrong\u003eFast, tracked delivery\u003c\/strong\u003e across the United States\u003c\/li\u003e\n    \u003cli\u003e✅ \u003cstrong\u003e100% authentic\u003c\/strong\u003e The Ordinary products\u003c\/li\u003e\n    \u003cli\u003e🔒 \u003cstrong\u003eSecure checkout — SSL encrypted\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003e💬 \u003cstrong\u003eDedicated customer support\u003c\/strong\u003e for American customers\u003c\/li\u003e\n    \u003cli\u003e🌱 \u003cstrong\u003eVegan \u0026amp; cruelty-free products only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Ordinary","offers":[{"title":"15ml","offer_id":45198097219663,"sku":null,"price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/3355\/2975\/files\/ord-pha-5pct-lip-exfoliating-serum-15ml.webp?v=1778411678"}],"url":"https:\/\/theordinaryusa.co\/en-au\/collections\/citric.oembed","provider":"The Ordinary","version":"1.0","type":"link"}