{"product_id":"paulas-choice-serum-facial-vitamina-c-15-boost-c15-20-ml-iluminador-y-antioxidante-suave","title":"Paula's Choice BOOST C15 Vitamin C Face Serum 15% L‑Ascorbic Acid, Brightening \u0026 Antioxidant Support (0.67 oz)","description":"\u003cstrong\u003ePaula's Choice BOOST C15 Super Booster is a concentrated 15% L-ascorbic acid serum designed to brighten skin, smooth the look of fine lines, and revive radiance with minimal irritation.\u003c\/strong\u003e\n\n\u003cp\u003eThis updated formula combines a potent dose of pure vitamin C with supporting antioxidants to target dullness, uneven tone, and the visible signs of aging. Lightweight and fast-absorbing, the Booster mixes easily into your routine or can be used alone for targeted results. The formula emphasizes stability and gentle performance so it can be used by many skin types, including those prone to sensitivity.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I notice brighter-looking skin?\u003c\/h3\u003e\n\u003cp\u003eMany users report an immediate improvement in skin glow within minutes due to the serum's light-reflecting and brightening activity. Visible, longer-term changes in tone and clarity typically develop with consistent use over several weeks as the skin renews and hyperpigmentation fades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e15% pure L-ascorbic acid for immediate brightening impact\u003c\/li\u003e\n  \u003cli\u003eFast-absorbing texture that layers under moisturizers and SPF\u003c\/li\u003e\n  \u003cli\u003eResults usually increase after multiple weeks of daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this high-strength vitamin C irritate sensitive skin?\u003c\/h3\u003e\n\u003cp\u003eThe formula is engineered to balance potency with skin tolerance by combining vitamin C with stabilizing antioxidants and gentle ingredients. While many with sensitive skin tolerate it well, start with every-other-day application and perform a patch test to assess reaction before full-face use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains ferulic acid and ergothioneine to support antioxidant stability\u003c\/li\u003e\n  \u003cli\u003eGentle base ingredients reduce likelihood of irritation compared with harsher vehicles\u003c\/li\u003e\n  \u003cli\u003eRecommend gradual introduction and patch testing for sensitive skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I incorporate the Booster into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply to clean, dry skin after toner and before moisturizer and sunscreen in the morning, or as part of an evening routine. If you combine it with other active treatments, introduce one product at a time and monitor tolerance to avoid over-exfoliation or sensitivity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse a few drops on face, neck, and décolleté after cleansing\u003c\/li\u003e\n  \u003cli\u003eFollow with moisturizer and broad-spectrum sunscreen during daytime use\u003c\/li\u003e\n  \u003cli\u003eLayer with gentle hydrators and avoid mixing with strong exfoliating acids at first\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat supports the stability and performance of this vitamin C serum?\u003c\/h3\u003e\n\u003cp\u003eBeyond L-ascorbic acid, the serum includes ferulic acid and ergothioneine, antioxidants that enhance vitamin C's effectiveness and help defend against oxidative stress. The combined antioxidant system improves resilience and promotes a more even-looking complexion while maintaining a stable, effective formulation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFerulic acid helps protect against environmental stressors and boosts vitamin C activity\u003c\/li\u003e\n  \u003cli\u003eErgothioneine supports antioxidant capacity and skin resilience\u003c\/li\u003e\n  \u003cli\u003eFormulation optimized for stability to maintain potency over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Paula's Choice BOOST C15 Super Booster is intended for people seeking a potent, fast-absorbing vitamin C serum to brighten skin, improve the look of fine lines, and even tone. It's formulated for all skin types, including those who want effective antioxidant support without overly harsh carriers; beginners should introduce it gradually, while experienced vitamin C users can apply it more frequently for stronger results.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater (Aqua\/Eau), Ascorbic Acid, Glycerin, Ethoxydiglycol, PPG-26-Buteth-26, Mannitol, Tridecapeptide-1, Palmitoyl Tripeptide-5, Ergothioneine, Sodium Hyaluronate, Pentylene Glycol, PEG-40 Hydrogenated Castor Oil, Bisabolol, Sodium Gluconate, Decylene Glycol, Ferulic Acid, Oryza Sativa (Rice) Bran Extract, Tocopherol, Polyacrylate Crosspolymer-6, 1,2-Hexanediol, Panthenol, Sodium Phytate, Sodium Hydroxide, Citric Acid, Phenoxyethanol\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: Can I use BOOST C15 every day?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for many people; start every other day if new to vitamin C, then increase to daily as tolerated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I apply this serum morning or night?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It works both times, but apply in the morning under sunscreen for added antioxidant protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Paula's Choice","offers":[{"title":"Default Title","offer_id":54585207456083,"sku":"B00EYVSOKY","price":74.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/paulas-choice-frontal-packaging-boost-c15.jpg?v=1786666963","url":"https:\/\/findsworth.co.uk\/products\/paulas-choice-serum-facial-vitamina-c-15-boost-c15-20-ml-iluminador-y-antioxidante-suave","provider":"Findsworth","version":"1.0","type":"link"}