{"product_id":"clarity-serum-10-niacinamide","title":"Clarity Serum with 10% Niacinamide","description":"\u003cp\u003eUse this for the look of smaller pores, calmer-looking skin, and more even tone over time. It pairs 10% niacinamide with zinc PCA in a lightweight, silicone-free serum made for daily use — no photosensitivity and no purging period.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Ingredients:\u003c\/b\u003e Purified Water, Niacinamide (10%), Glycerin, Pentylene Glycol, Zinc PCA, Sodium Hyaluronate, Allantoin, Panthenol, Xanthan Gum, Sodium Hydroxide, 1,2-Hexanediol, Ethylhexylglycerin.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCompare to:\u003c\/b\u003e Paula's Choice 10% Niacinamide Booster (0.67 fl oz) - $49\u003cbr\u003eDr. Barbara Sturm The Better B Niacinamide - $160\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThe Ingredient Research:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNiacinamide — one of the few cosmetic ingredients with a genuinely broad, well-documented evidence base for the look of even, comfortable skin (Bissett 2005).\u003c\/li\u003e\n\u003cli\u003e10% concentration — visible-outcome studies typically use 4–10% niacinamide; formulas at 2% or below sit below that range.\u003c\/li\u003e\n\u003cli\u003eZinc PCA — a well-tolerated ingredient that complements niacinamide for oil-balanced, comfortable-looking skin.\u003c\/li\u003e\n\u003cli\u003eSilicone-free base — a water-based serum that layers cleanly under the rest of a routine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRead the Research\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/j.1365-4632.2005.02375.x\"\u003eDraelos et al. 2005, International Journal of Dermatology — niacinamide and the skin barrier (study)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/12100180\/\"\u003eHakozaki et al. 2002, British Journal of Dermatology — niacinamide and the look of skin pigmentation (study)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18492135\/\"\u003eBissett et al. 2005, International Journal of Cosmetic Science — topical niacinamide and visible skin appearance\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhy This Formula\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eNiacinamide — vitamin B3 — is one of the few cosmetic ingredients with a genuinely broad evidence base. It is a favorite for the look of smaller pores, more even tone, and calmer, more comfortable-looking skin, and it does that without photosensitivity, without a purging period, and with little irritation risk at 10%.\u003c\/p\u003e\n\u003cp\u003eConcentration matters. Studies showing visible appearance changes consistently use 4–10% niacinamide, so formulas at 2% or below are working below that range. This serum uses 10% — the upper end — in a water-based, silicone-free base that keeps the delivery straightforward.\u003c\/p\u003e\n\u003cp\u003eZinc PCA is here for a reason: it is a well-tolerated companion to niacinamide for oil-balanced, comfortable-looking skin. Including both is additive coverage of the same goal from different angles, not redundancy.\u003c\/p\u003e\n\u003cp\u003eA note on expectations: niacinamide is cumulative, and the look of smaller pores, more even tone, and less visible redness tends to develop over about 6–8 weeks. If you are after an instant, dramatic change, this is not that serum. If you want a steady, evidence-led daily step, this is a strong one.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat's not in it:\u003c\/b\u003e No synthetic fragrance, no essential oils, no silicones, no denatured alcohol.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSuggested use:\u003c\/b\u003e Apply 3–4 drops to clean skin morning and\/or evening before moisturizer. Compatible with most actives. If layering with vitamin C, apply separately rather than mixed.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCaution:\u003c\/b\u003e For external use only. If irritation develops, discontinue use. If product enters the eye, flush thoroughly with water. If accidentally ingested, call a physician.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eManufacturer's country | Product amount:\u003c\/b\u003e USA | 1 fl oz\u003c\/p\u003e","brand":"Sorrel \u0026 Co","offers":[{"title":"Default Title","offer_id":48108234178814,"sku":"EVL0NCNS","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/4379\/3918\/files\/sorrel-clarity-serum-10-niacinamide-1.jpg?v=1780156847","url":"https:\/\/sorrel.skin\/products\/clarity-serum-10-niacinamide","provider":"Sorrel \u0026 Co","version":"1.0","type":"link"}