{"product_id":"understanding-vitamin-c","title":"Understanding Vitamin C — Beyond Immunity, What It Really Does","description":"\u003cdiv style=\"font-family:'Inter',-apple-system,sans-serif; color:#20302C; max-width:680px;\"\u003e\n\n  \u003cp style=\"font-size:17px; font-weight:600; color:#173F35; line-height:1.5; margin:0 0 10px 0;\"\u003e\n    Vitamin C is the one everyone reaches for at the first sniffle — and the one most people misunderstand. Its real work goes far beyond the immune-system headline.\n  \u003c\/p\u003e\n\n  \u003cp style=\"font-size:14px; font-weight:400; color:#5B6B66; line-height:1.7; margin:0 0 28px 0;\"\u003e\n    This guide explains what vitamin C actually does, why your body can only use so much at once, what mega-doses really achieve (and don't), and how easy it is to get enough from food. A calm correction to decades of marketing.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"background:#E4EEF2; border-radius:12px; padding:24px 28px; margin-bottom:24px;\"\u003e\n    \u003cp style=\"font-size:10px; font-weight:600; color:#2A4D63; letter-spacing:0.08em; text-transform:uppercase; margin:0 0 16px 0;\"\u003eWhat's inside · 11 pages\u003c\/p\u003e\n    \u003cul style=\"margin:0; padding:0; list-style:none;\"\u003e\n      \u003cli style=\"font-size:13.5px; color:#20302C; line-height:1.55; padding:8px 0; border-bottom:1px solid rgba(62,110,142,0.16); display:flex; align-items:flex-start; gap:10px;\"\u003e\n        \u003cspan style=\"color:#3E6E8E; font-weight:700; flex-shrink:0;\"\u003e→\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong style=\"color:#173F35;\"\u003eWhat vitamin C does\u003c\/strong\u003e — collagen, absorption, and its role as an everyday antioxidant\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli style=\"font-size:13.5px; color:#20302C; line-height:1.55; padding:8px 0; border-bottom:1px solid rgba(62,110,142,0.16); display:flex; align-items:flex-start; gap:10px;\"\u003e\n        \u003cspan style=\"color:#3E6E8E; font-weight:700; flex-shrink:0;\"\u003e→\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong style=\"color:#173F35;\"\u003eThe immunity myth, sized\u003c\/strong\u003e — what it can and can't do for colds, honestly\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli style=\"font-size:13.5px; color:#20302C; line-height:1.55; padding:8px 0; border-bottom:1px solid rgba(62,110,142,0.16); display:flex; align-items:flex-start; gap:10px;\"\u003e\n        \u003cspan style=\"color:#3E6E8E; font-weight:700; flex-shrink:0;\"\u003e→\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong style=\"color:#173F35;\"\u003eThe ceiling effect\u003c\/strong\u003e — why your body caps how much it absorbs at once\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli style=\"font-size:13.5px; color:#20302C; line-height:1.55; padding:8px 0; border-bottom:1px solid rgba(62,110,142,0.16); display:flex; align-items:flex-start; gap:10px;\"\u003e\n        \u003cspan style=\"color:#3E6E8E; font-weight:700; flex-shrink:0;\"\u003e→\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong style=\"color:#173F35;\"\u003eMega-doses examined\u003c\/strong\u003e — what high doses actually do — and the downsides\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli style=\"font-size:13.5px; color:#20302C; line-height:1.55; padding:8px 0; border-bottom:1px solid rgba(62,110,142,0.16); display:flex; align-items:flex-start; gap:10px;\"\u003e\n        \u003cspan style=\"color:#3E6E8E; font-weight:700; flex-shrink:0;\"\u003e→\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong style=\"color:#173F35;\"\u003eFood first\u003c\/strong\u003e — the everyday foods that beat most supplements\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli style=\"font-size:13.5px; color:#20302C; line-height:1.55; padding:8px 0;  display:flex; align-items:flex-start; gap:10px;\"\u003e\n        \u003cspan style=\"color:#3E6E8E; font-weight:700; flex-shrink:0;\"\u003e→\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong style=\"color:#173F35;\"\u003eA doctor-visit toolkit\u003c\/strong\u003e — the questions to ask and when a test is worthwhile\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display:flex; align-items:center; gap:18px; background:#FFFFFF; border:1px solid #E3E0D8; border-radius:8px; padding:13px 20px; margin-bottom:24px; flex-wrap:wrap;\"\u003e\n    \u003cspan style=\"font-size:11px; color:#5B6B66;\"\u003e📄  11-page PDF\u003c\/span\u003e\n    \u003cdiv style=\"width:1px; height:14px; background:#E3E0D8;\"\u003e\u003c\/div\u003e\n    \u003cspan style=\"font-size:11px; color:#5B6B66;\"\u003eAbout 20 min read\u003c\/span\u003e\n    \u003cdiv style=\"width:1px; height:14px; background:#E3E0D8;\"\u003e\u003c\/div\u003e\n    \u003cspan style=\"font-size:11px; color:#5B6B66;\"\u003eInstant download\u003c\/span\u003e\n    \u003cdiv style=\"width:1px; height:14px; background:#E3E0D8;\"\u003e\u003c\/div\u003e\n    \u003cspan style=\"font-size:11px; color:#5B6B66;\"\u003eCarefully researched \u0026amp; edited\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border-left:3px solid #C8A26A; padding:2px 0 2px 16px; margin-bottom:6px;\"\u003e\n    \u003cp style=\"font-size:10px; font-weight:600; color:#9A7B3E; letter-spacing:0.08em; text-transform:uppercase; margin:0 0 6px 0;\"\u003eFor educational purposes only\u003c\/p\u003e\n    \u003cp style=\"font-size:12px; color:#5B6B66; line-height:1.65; margin:0;\"\u003e\n      This guide is educational information and is not medical advice. It does not recommend any supplement or dose. Individual needs and results vary. Always consult a qualified healthcare provider about your situation.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SanLuma","offers":[{"title":"Default Title","offer_id":54059068621137,"sku":"SL-C02-P12","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1054\/4300\/0657\/files\/understanding-vitamin-c-sanluma-cover_5554cfc8-b619-4386-ad5c-efb837b2e738.jpg?v=1781388801","url":"https:\/\/sanluma.com\/products\/understanding-vitamin-c","provider":"SanLuma.com","version":"1.0","type":"link"}