{"product_id":"superior-c-500-mg-threonic-acid-enhanced-buffered-bioavailable-vitamin-c-veg-capsules","title":"Vitamin C Superior C 500 mg - Threonic Acid - Enhanced Buffered Bioavailable Vitamin C - 2 Sizes","description":"\u003cdiv class=\"product-description\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; max-width: 100%;\"\u003e\n\n\u003c!-- PRODUCT TITLE --\u003e\n\u003cp style=\"text-align: center; font-size: 22px; font-weight: bold; color: #000; margin: 24px 0;\"\u003e\nVitamin C Superior C 500 mg — Vegetarian Capsules | LifeSource Vitamins\n\u003c\/p\u003e\n\n\u003c!-- INTRO PARAGRAPHS --\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 12px 0 24px 0; line-height: 1.45;\"\u003e\nLifeSource Vitamins Superior C delivers 500 mg of premium Vitamin C (ascorbic acid) enhanced with threonic acid, alpha lipoic acid, and citrus bioflavonoids. This advanced formula supports healthy immune function, antioxidant protection, and overall wellness in a convenient vegetarian capsule.*\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 24px 0; line-height: 1.45;\"\u003e\nProduced in FDA-registered, GMP-certified facilities and independently 3rd-party tested for purity, potency, and label accuracy.*\n\u003c\/p\u003e\n\n\u003c!-- RESEARCH-INFORMED WELLNESS SUPPORT BOX --\u003e\n\u003cdiv style=\"background: #f3fff5; border: 2px solid #2e9b4c; border-radius: 14px; padding: 24px 20px; margin: 22px 0; text-align: center;\"\u003e\n  \u003cstrong style=\"font-size: 21px; color: #000; display: block; margin-bottom: 12px;\"\u003eResearch-Informed Wellness Support\u003c\/strong\u003e\n  \u003cspan style=\"font-size: 19px; color: #000; line-height: 1.55;\"\u003e\n    We believe in transparency and science-informed wellness. Below you’ll find selected human studies available through the \u003cstrong\u003eNational Institutes of Health (NIH) via PubMed\u003c\/strong\u003e.\n  \u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003c!-- WELLNESS SUPPORT BACKED BY HUMAN RESEARCH --\u003e\n\u003cp style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003e\nWellness Support Backed by Human Research\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\n• \u003cstrong\u003eSupports healthy immune function*\u003c\/strong\u003e — Vitamin C contributes to normal immune system activity.\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\n• \u003cstrong\u003eProvides antioxidant protection*\u003c\/strong\u003e — Vitamin C helps neutralize free radicals and supports the body’s antioxidant network.\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\n• \u003cstrong\u003eSupports collagen formation*\u003c\/strong\u003e — Vitamin C is essential for normal collagen synthesis, important for skin and connective tissue wellness.\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\n• \u003cstrong\u003eSupports iron absorption*\u003c\/strong\u003e — Vitamin C helps enhance absorption of non-heme iron from plant-based foods.\n\u003c\/p\u003e\n\n\u003c!-- ADDITIONAL WELLNESS SUPPORT --\u003e\n\u003cp style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003e\nAdditional Wellness Support\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\n• Enhanced with threonic acid, alpha lipoic acid \u0026amp; citrus bioflavonoids.*\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\n• Convenient once-daily vegetarian capsules.*\n\u003c\/p\u003e\n\n\u003c!-- WHY CUSTOMERS LOVE THIS FORMULA --\u003e\n\u003cp style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003e\nWhy Customers Love This Formula\n\u003c\/p\u003e\n\u003cul style=\"font-size: 20px; color: #000; line-height: 1.55; margin: 0 0 32px 34px;\"\u003e\n\u003cli\u003e500 mg Vitamin C with synergistic enhancers*\u003c\/li\u003e\n\u003cli\u003eSupports immune function \u0026amp; antioxidant protection*\u003c\/li\u003e\n\u003cli\u003eSupports collagen formation \u0026amp; iron absorption*\u003c\/li\u003e\n\u003cli\u003eVegetarian capsules — easy daily use\u003c\/li\u003e\n\u003cli\u003e3rd-party tested for purity and potency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- 3RD-PARTY TESTED BOX --\u003e\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:20px; margin:25px 0; text-align:center;\"\u003e\n  \u003cstrong style=\"font-size:22px; color:#000;\"\u003eIndependently 3rd-Party Tested\u003c\/strong\u003e\u003cbr\u003e\n  \u003cspan style=\"font-size:19px; color:#000; display:block; margin:12px 0;\"\u003eIdentity • Purity • Potency • Label Accuracy\u003c\/span\u003e\n  \u003cspan style=\"font-size:18px; color:#000; display:block; margin:10px 0 12px 0;\"\u003eProduced in FDA-registered, GMP-certified facilities.\u003c\/span\u003e\n  \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\" rel=\"noopener\" style=\"color:#2e9b4c; font-weight:bold;\"\u003eSee Our Testing Results →\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- RECOMMENDED READING --\u003e\n\u003cp style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003e\nRecommended Reading on Immune \u0026amp; Antioxidant Wellness\n\u003c\/p\u003e\n\u003cul style=\"font-size: 20px; color: #000; line-height: 1.55; margin: 0 0 32px 34px;\"\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/lifesourcevitamins.com\/blogs\/articles-of-interest\/immune-system-support\" target=\"_blank\"\u003eSupporting Healthy Immune Function\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/lifesourcevitamins.com\/blogs\/articles-of-interest\/antioxidant-support\" target=\"_blank\"\u003eDaily Antioxidant Protection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/lifesourcevitamins.com\/blogs\/articles-of-interest\/vitamin-c-guide\" target=\"_blank\"\u003eVitamin C for Daily Wellness\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- CTA BOX --\u003e\n\u003cdiv style=\"background: #eef7ff; border: 2px solid #0073cf; border-radius: 14px; padding: 14px; margin: 22px 0; text-align: center; font-size: 20px; color: #000;\"\u003e\n\u003ca style=\"color: #0073cf !important; text-decoration: none;\" rel=\"noopener\" href=\"https:\/\/lifesourcevitamins.com\/search?q=vitamin+c\" target=\"_blank\"\u003e\n\u003cstrong\u003eBrowse All Vitamin C Products\u003c\/strong\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e \n\n\u003c!-- FAQ --\u003e\n\u003cp style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003e\nFrequently Asked Questions\n\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\u003cstrong\u003eHow many capsules per day?\u003c\/strong\u003e\u003cbr\u003eTake 1 capsule daily with a meal, or as directed by your healthcare professional.\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\u003cstrong\u003eIs this suitable for daily use?\u003c\/strong\u003e\u003cbr\u003eYes — formulated as a daily Vitamin C supplement for wellness support.*\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 14px 34px; line-height: 1.55;\"\u003e\u003cstrong\u003eWhen might I notice benefits?\u003c\/strong\u003e\u003cbr\u003eMany customers report feeling more supported in their daily energy and wellness routines with consistent use.*\u003c\/p\u003e\n\n\u003c!-- PROUDLY AMERICAN --\u003e\n\u003cp style=\"background: #0073cf; border-radius: 14px; padding: 14px; margin: 22px 0; text-align: center; font-size: 20px; color: #ffffff;\"\u003e\nLifeSource Vitamins — Proudly American — Since 1992\n\u003c\/p\u003e\n\n\u003c!-- FDA DISCLAIMER --\u003e\n\u003cp style=\"text-align: center; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\n*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before taking any supplements.\n\u003c\/p\u003e\n\n\u003c!-- SEO \/ META LINE --\u003e\n\u003cp style=\"text-align: center; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\nLifeSource Vitamins Superior C 500 mg supports immune function, antioxidant protection, and collagen formation — 3rd-Party Tested for purity and potency.* \n\u003c\/p\u003e\n\n\u003c!-- CONTACT --\u003e\n\u003cp style=\"text-align: center; margin: 35px 0 20px 0; font-size: 17px; color: #555;\"\u003e\nHave questions? Call us at \u003cstrong\u003e800.567.8122\u003c\/strong\u003e or email \u003cstrong\u003einfo@lifesourcevitamins.com\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"LifeSource Vitamins","offers":[{"title":"90 Veg Capsules","offer_id":45426045845643,"sku":"VITC003","price":19.99,"currency_code":"USD","in_stock":true},{"title":"180 Veg Capsules VALUE SIZE","offer_id":45426045878411,"sku":"VITC008","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/15.png?v=1771440229","url":"https:\/\/lifesourcevitamins.com\/products\/superior-c-500-mg-threonic-acid-enhanced-buffered-bioavailable-vitamin-c-veg-capsules","provider":"LifeSource Vitamins","version":"1.0","type":"link"}