{"product_id":"vitamin-c-serum","title":"Vitamin C Serum","description":"\u003cdiv class=\"hlsk-pdp\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n\u003c!--split--\u003e\u003cp class=\"hlsk-pdp-lead\"\u003eNot all vitamin C serums are equal -- and the difference comes down to form, stability, and formulation. Halea Life Vitamin C Radiance Serum combines three forms of vitamin C -- \u003cstrong\u003eL-Ascorbic Acid, Magnesium Ascorbyl Phosphate (MAP),\u003c\/strong\u003e and \u003cstrong\u003e3-Glyceryl Ascorbate\u003c\/strong\u003e -- alongside \u003cstrong\u003eFerulic Acid\u003c\/strong\u003e, the compound that makes vitamin C's antioxidant activity more potent and more stable in skin. This is the comprehensive antioxidant and brightening formula for users who want the most effective vitamin C approach available.\u003c\/p\u003e\n\u003cblockquote class=\"hlsk-pdp-pullquote\"\u003e\n\u003cp\u003e\u003cem\u003eFerulic acid does two things for vitamin C that no other compound replicates: it stabilizes L-ascorbic acid against oxidation, extending the formula's active shelf life, and it synergistically enhances the UV protection afforded by vitamins C and E by up to eight times. The combination of L-ascorbic acid + vitamin E + ferulic acid is the gold standard of topical antioxidant formulation.\u003c\/em\u003e\u003c\/p\u003e\n\u003ccite\u003eHalea Life Formulation Notes\u003c\/cite\u003e\n\u003c\/blockquote\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eWho This Is For\u003c\/h2\u003e\n\u003cdiv class=\"hlsk-pdp-who-grid\"\u003e\n\u003cdiv class=\"hlsk-pdp-who-tile\"\u003e\n\u003cstrong\u003eAntioxidant Protection Priority\u003c\/strong\u003e\u003cp\u003eThis is the most complete topical antioxidant approach -- three forms of vitamin C plus ferulic acid provide comprehensive free radical neutralization against UV-generated and pollution-generated oxidative stress.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-who-tile\"\u003e\n\u003cstrong\u003eDark Spots and Uneven Tone\u003c\/strong\u003e\u003cp\u003eL-ascorbic acid is the most directly studied vitamin C form for tyrosinase inhibition and melanin production reduction. Three vitamin C forms working together address discoloration through multiple mechanisms simultaneously.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-who-tile\"\u003e\n\u003cstrong\u003eAdvanced Skincare Routines\u003c\/strong\u003e\u003cp\u003eFor users who understand the research and want the most effective vitamin C formulation, this serum delivers the concentrations and combinations that the clinical evidence supports.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-who-tile\"\u003e\n\u003cstrong\u003eMorning Photoprotection Support\u003c\/strong\u003e\u003cp\u003eApplied before SPF, this vitamin C + ferulic acid formula provides meaningful additional photoprotection support. Ferulic acid's enhancement of the C+E system is particularly relevant in the context of daily UV exposure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eHow the Ingredients Work\u003c\/h2\u003e\n\u003cp class=\"hlsk-pdp-body\"\u003eThree vitamin C forms plus ferulic acid -- each present for a specific reason in the most comprehensive topical antioxidant and brightening system available.\u003c\/p\u003e\n\u003cdiv class=\"hlsk-pdp-ingredient-grid\"\u003e\n\u003cdiv class=\"hlsk-pdp-ing-card\"\u003e\n\u003cdiv class=\"hlsk-pdp-ing-card-header\"\u003e\u003cdiv\u003e\n\u003ch3\u003eL-Ascorbic Acid\u003c\/h3\u003e\n\u003cspan class=\"hlsk-pdp-ing-role\"\u003ePrimary vitamin C -- direct antioxidant and brightener\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003eL-ascorbic acid is the biologically active form of vitamin C and the most extensively studied vitamin C derivative. It directly neutralizes reactive oxygen species, inhibits tyrosinase for melanin reduction, and supports collagen synthesis through prolyl hydroxylase activity. It requires a pH below 3.5 for optimal activity, which this formula provides, and is stabilized by the ferulic acid system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-ing-card\"\u003e\n\u003cdiv class=\"hlsk-pdp-ing-card-header\"\u003e\u003cdiv\u003e\n\u003ch3\u003eMagnesium Ascorbyl Phosphate + 3-Glyceryl Ascorbate\u003c\/h3\u003e\n\u003cspan class=\"hlsk-pdp-ing-role\"\u003eSupporting vitamin C forms -- stability and delivery\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003eMAP is a stable, water-soluble vitamin C derivative that converts to active ascorbic acid in the skin, providing brightening activity at a higher pH and complementing L-ascorbic acid's activity at the lower pH range. 3-Glyceryl Ascorbate provides additional stable vitamin C delivery with good skin compatibility. The three-form system ensures vitamin C activity across the skin's pH gradient.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-ing-card\"\u003e\n\u003cdiv class=\"hlsk-pdp-ing-card-header\"\u003e\u003cdiv\u003e\n\u003ch3\u003eFerulic Acid\u003c\/h3\u003e\n\u003cspan class=\"hlsk-pdp-ing-role\"\u003eAntioxidant stabilizer and synergist\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003eFerulic acid is a plant-derived hydroxycinnamic acid that provides its own antioxidant activity and, critically, stabilizes L-ascorbic acid and enhances the UV protection provided by vitamins C and E. The C+E+Ferulic combination is the most evidence-backed antioxidant serum system in cosmetic dermatology research.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eWhat You May Notice Over Time\u003c\/h2\u003e\n\u003cp class=\"hlsk-pdp-body\"\u003eVitamin C antioxidant and brightening benefits build with consistent daily morning use.\u003c\/p\u003e\n\u003cdiv class=\"hlsk-pdp-timeline-grid\"\u003e\n\u003cdiv class=\"hlsk-pdp-timeline-tile\"\u003e\n\u003cspan class=\"hlsk-pdp-timeline-marker\"\u003eImmediately\u003c\/span\u003e\u003cstrong\u003eBright, refreshed skin appearance\u003c\/strong\u003e\u003cp\u003eVitamin C's immediate effect on skin luminosity is noticeable from the first application. Skin appears more even-toned and bright.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-timeline-tile\"\u003e\n\u003cspan class=\"hlsk-pdp-timeline-marker\"\u003eWithin 2 to 4 weeks\u003c\/span\u003e\u003cstrong\u003eVisible tone improvement and reduced dark spots\u003c\/strong\u003e\u003cp\u003eThe three-form vitamin C system provides faster and more comprehensive brightening than single-form serums. Dark spots appear less pronounced. Skin tone appears more even.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-timeline-tile\"\u003e\n\u003cspan class=\"hlsk-pdp-timeline-marker\"\u003eWith continued daily use\u003c\/span\u003e\u003cstrong\u003eSustained antioxidant protection and progressive brightening\u003c\/strong\u003e\u003cp\u003eDaily application maintains the antioxidant protection against UV-driven pigmentation and aging while progressive brightening improvement accumulates over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eWhere It Fits in Your Routine\u003c\/h2\u003e\n\u003cdiv class=\"hlsk-pdp-routine-block\"\u003e\n\u003cp class=\"hlsk-pdp-body\"\u003eApply every morning after cleansing, before moisturizer and SPF.\u003c\/p\u003e\n\u003cdiv class=\"hlsk-pdp-routine-steps\"\u003e\n\u003cdiv class=\"hlsk-pdp-routine-step\"\u003e\n\u003cspan class=\"hlsk-pdp-step-num\"\u003e1\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eCleanse\u003c\/strong\u003e\u003cp\u003eApply to freshly cleansed skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-routine-step\"\u003e\n\u003cspan class=\"hlsk-pdp-step-num\"\u003e2\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eApply Vitamin C Serum\u003c\/strong\u003e\u003cp\u003eDispense 3 to 4 drops. Press and pat evenly over face and neck.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-routine-step\"\u003e\n\u003cspan class=\"hlsk-pdp-step-num\"\u003e3\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eWait 30 to 60 seconds\u003c\/strong\u003e\u003cp\u003eAllow the low-pH formula to absorb fully before the next step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-routine-step\"\u003e\n\u003cspan class=\"hlsk-pdp-step-num\"\u003e4\u003c\/span\u003e\u003cdiv\u003e\n\u003cstrong\u003eMoisturize and SPF\u003c\/strong\u003e\u003cp\u003eFollow with moisturizer and SPF.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"hlsk-pdp-routine-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e A mild tingling on first application is normal -- it is the low-pH formula interacting with the skin surface. It should resolve within a minute. If persistent redness or burning occurs, reduce application frequency. Refrigeration extends stability -- store in a cool, dark place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eWhat This Formula Leaves Out\u003c\/h2\u003e\n\u003cp class=\"hlsk-pdp-body\"\u003eThe formula is built around the most evidence-backed vitamin C system available. No compromises on the active system.\u003c\/p\u003e\n\u003cdiv class=\"hlsk-pdp-diff-strip\"\u003e\n\u003ch2\u003eThe No List\u003c\/h2\u003e\n\u003cul class=\"hlsk-pdp-diff-list\"\u003e\n\u003cli\u003eFragrance-free\u003c\/li\u003e\n\u003cli\u003eSulfate-free\u003c\/li\u003e\n\u003cli\u003ePhthalate-free\u003c\/li\u003e\n\u003cli\u003eCruelty-free\u003c\/li\u003e\n\u003cli\u003eVegan\u003c\/li\u003e\n\u003cli\u003eHonest everyday pricing -- no subscriptions, no promo codes, the price you see is the price, year-round\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eFull Ingredient List\u003c\/h2\u003e\n\u003cp class=\"hlsk-pdp-body\"\u003eEvery ingredient in the formula, in descending order of concentration.\u003c\/p\u003e\n\u003cdiv class=\"hlsk-pdp-inci-block\"\u003e\n\u003cp class=\"hlsk-pdp-inci-list\"\u003e\u003cstrong\u003eWater (Aqua), L-Ascorbic Acid, Magnesium Ascorbyl Phosphate, 3-Glyceryl Ascorbate, Ferulic Acid, Glycerin, Tocopherol (Vitamin E), Sodium Hyaluronate, Propanediol, Panthenol, Phenoxyethanol, Ethylhexylglycerin.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"hlsk-pdp-inci-glossary\"\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eWater (Aqua)\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eSolvent base.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eL-Ascorbic Acid\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003ePrimary vitamin C; direct antioxidant and tyrosinase inhibitor.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eMagnesium Ascorbyl Phosphate\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eStable water-soluble vitamin C; complementary pH range activity.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003e3-Glyceryl Ascorbate\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eStable vitamin C derivative; additional brightening activity.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eFerulic Acid\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eAntioxidant stabilizer; synergistically enhances C+E activity and UV protection.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eGlycerin\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eHumectant.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eTocopherol (Vitamin E)\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eAntioxidant synergy with vitamin C.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eSodium Hyaluronate\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eHydration.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003ePropanediol\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eHumectant and penetration enhancer.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003ePanthenol\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eConditioning.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003ePhenoxyethanol\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003ePreservative.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hlsk-pdp-inci-row\"\u003e\n\u003cspan class=\"hlsk-pdp-inci-name\"\u003eEthylhexylglycerin\u003c\/span\u003e\u003cspan class=\"hlsk-pdp-inci-def\"\u003eSkin conditioner.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003ch2 class=\"hlsk-pdp-h2\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hlsk-pdp-faq\"\u003e\n\u003cdetails class=\"hlsk-pdp-faq-item\"\u003e\u003csummary class=\"hlsk-pdp-faq-q\"\u003eWhat is ferulic acid and why does it matter?\u003c\/summary\u003e\u003cdiv class=\"hlsk-pdp-faq-a\"\u003e\u003cp\u003eFerulic acid is a plant-derived antioxidant that stabilizes L-ascorbic acid against oxidation and synergistically enhances the UV protection provided by vitamins C and E. The combination of L-ascorbic acid + vitamin E + ferulic acid is the most evidence-backed antioxidant serum system in dermatology research. Without ferulic acid, L-ascorbic acid serums oxidize faster and provide less photoprotection.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"hlsk-pdp-faq-item\"\u003e\u003csummary class=\"hlsk-pdp-faq-q\"\u003eWhy three forms of vitamin C?\u003c\/summary\u003e\u003cdiv class=\"hlsk-pdp-faq-a\"\u003e\u003cp\u003eEach form of vitamin C has a different stability profile, pH activity range, and delivery mechanism. Using three forms ensures vitamin C activity across the skin's pH gradient and provides redundant delivery pathways that a single-form serum doesn't.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"hlsk-pdp-faq-item\"\u003e\u003csummary class=\"hlsk-pdp-faq-q\"\u003eIs the tingling on application normal?\u003c\/summary\u003e\u003cdiv class=\"hlsk-pdp-faq-a\"\u003e\u003cp\u003eA mild tingling on first application is normal -- it is the low-pH formula interacting with the skin surface. It should resolve within a minute. If you experience persistent redness, burning, or irritation, the Vitamin Glow Serum uses a gentler stable vitamin C form that may be better tolerated.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"hlsk-pdp-faq-item\"\u003e\u003csummary class=\"hlsk-pdp-faq-q\"\u003eCan I use this with niacinamide?\u003c\/summary\u003e\u003cdiv class=\"hlsk-pdp-faq-a\"\u003e\u003cp\u003eYes. The concern about niacinamide and vitamin C forming niacin is not supported at the concentrations used in cosmetic formulation. They are safe to combine.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"hlsk-pdp-faq-item\"\u003e\u003csummary class=\"hlsk-pdp-faq-q\"\u003eDo I need to refrigerate it?\u003c\/summary\u003e\u003cdiv class=\"hlsk-pdp-faq-a\"\u003e\u003cp\u003eRefrigeration extends the stability of L-ascorbic acid serums. Storing in a cool, dark place is recommended. If the serum turns orange or dark yellow, it has oxidized -- the antioxidant efficacy is reduced but the product is still safe to use.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!--split--\u003e\u003cp class=\"hlsk-pdp-disclaimer\"\u003eThis product is a cosmetic and has not been evaluated by the Food and Drug Administration. It is not intended to diagnose, treat, cure, or prevent any disease or skin condition. Results vary by individual, skin type, and consistency of use. Patch test before full application. Discontinue use if irritation occurs. Keep out of reach of children. For external use only. Avoid contact with eyes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Halea Life: Nutrition \u0026 Skincare","offers":[{"title":"Default Title","offer_id":49470022811877,"sku":"FMN0VITC","price":16.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/2330\/8773\/files\/1759160590753-generated-label-image-0.jpg?v=1780450748","url":"https:\/\/rough-diamond-production.myshopify.com\/products\/vitamin-c-serum","provider":"Rough Diamond Production, LLC","version":"1.0","type":"link"}