{"product_id":"mederma-acne-scar-serum-triple-action-1-fl-oz-niacinamide-tetrapeptide-30-pha-for-redness-texture-hydration","title":"Mederma Acne Scar Serum, Triple-Action 1 fl oz — Niacinamide, Tetrapeptide-30 \u0026 PHA for Redness, Texture \u0026 Hydration","description":"\u003cp\u003e\u003cstrong\u003eMederma Acne Scar Serum is a concentrated triple-action topical designed to visibly lighten, smooth, and hydrate areas affected by acne scarring when used consistently.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want a targeted addition to your skincare routine that focuses on post-acne texture, redness, and dark marks, this 1 fl. oz. serum brings together niacinamide, tetrapeptide-30 and a polyhydroxy acid (PHA) to address multiple scar-related concerns. Formulated to layer easily under moisturizers and sunscreens, the serum is intended for twice-daily use and promises noticeable improvement over several weeks without disrupting most established regimens.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this serum tackle different types of acne marks?\u003c\/h3\u003e\n\u003cp\u003eThe formula combines ingredients that each contribute to improving the visible traits of acne scars. Niacinamide helps even tone and reduce redness, tetrapeptide-30 supports smoother-looking texture, and the PHA gently exfoliates to reveal fresher skin. Together they target discoloration, raised or indented texture, and surface roughness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNiacinamide: reduces the look of redness and promotes an even tone.\u003c\/li\u003e\n  \u003cli\u003eTetrapeptide-30: targets textural irregularities for a smoother appearance.\u003c\/li\u003e\n  \u003cli\u003ePolyhydroxy acid: provides mild exfoliation with hydration-friendly properties.\u003c\/li\u003e\n  \u003cli\u003eConcentrated serum base: delivers active ingredients directly to affected areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen will I see visible changes if I start using it?\u003c\/h3\u003e\n\u003cp\u003eResults depend on consistent application and individual skin factors, but many users report visible improvement within a few weeks. The product information highlights noticeable changes in as little as four weeks with twice-daily application, and a full eight-week course is recommended for best results.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply twice daily to clean, dry skin for continuous results.\u003c\/li\u003e\n  \u003cli\u003eExpect early improvements in redness and tone within weeks.\u003c\/li\u003e\n  \u003cli\u003eFollow an 8-week routine for more pronounced smoothing and lightening.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I add the serum to my existing skincare routine?\u003c\/h3\u003e\n\u003cp\u003eThis serum is formulated to layer under moisturizers and sunscreens and can be used alongside most active treatments. Apply it after cleansing and any water-based serums, then follow with moisturizer and SPF during the day to protect freshly resurfaced skin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Cleanse and pat skin dry.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Apply a few drops of serum to scarred areas or the entire face as directed.\u003c\/li\u003e\n  \u003cli\u003eStep 3: Layer your moisturizer and daytime SPF or evening restorative products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this product suitable for sensitive or acne-prone skin?\u003c\/h3\u003e\n\u003cp\u003eThe formulation uses a PHA, which is typically gentler than stronger acids, and niacinamide which is often tolerated by sensitive or acne-prone skin. As with any active treatment, patch testing is recommended and you should monitor for irritation, especially when combining with other exfoliating ingredients.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePHA offers mild exfoliation with lower irritation risk than AHAs or BHAs for some users.\u003c\/li\u003e\n  \u003cli\u003eNiacinamide can help calm redness associated with sensitivity or acne.\u003c\/li\u003e\n  \u003cli\u003eIf irritation occurs, reduce frequency or consult a skincare professional.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Mederma Acne Scar Serum is aimed at adults seeking a targeted, non-invasive option to improve the look of post-acne marks—whether those are redness, discoloration, or uneven texture. It fits users who want to add a concentrated treatment to an existing regimen without switching multiple products, and those who prefer a product from a widely recommended scar-care brand. If you have active cystic acne, severe skin conditions, or are unsure about ingredient interactions, consult a dermatologist before beginning new topical therapies.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I use Mederma Acne Scar Serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use twice daily—morning and evening—on clean skin. Continue for up to eight weeks for best visible results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use this serum with sunscreen and moisturizer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply the serum before moisturizer and finish with sunscreen during the day to protect treated skin.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mederma","offers":[{"title":"Default Title","offer_id":58345270837635,"sku":"B0GGTV4364","price":37.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/mederma-serum-front-packaging.jpg?v=1782611367","url":"https:\/\/origin-beauty.com\/products\/mederma-acne-scar-serum-triple-action-1-fl-oz-niacinamide-tetrapeptide-30-pha-for-redness-texture-hydration","provider":"Origin Beauty","version":"1.0","type":"link"}