{"product_id":"vivier-serum-30","title":"Serum 30 - 30% Vitamin C Brightening Serum | Vivier","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cem\u003eThe strongest vitamin C Vivier makes.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e30 mL\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRecommended for all skin types with moderate to severe hyperpigmentation — sun damage, age spots, melasma, or the marks left behind after breakouts.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBENEFITS: FADES STUBBORN PIGMENT \/ SIGNIFICANTLY BRIGHTER TONE \/ SMOOTHER FINE LINES \/ PREVENTS NEW DARK SPOTS\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSerum 30 carries 30% total vitamin C — 20% Et-VC layered over 10% L-Ascorbic Acid USP — making it the highest-potency brightening serum in the range and the strongest option that contains no hydroquinone. That matters practically: because there is no hydroquinone, it can be used continuously rather than in supervised cycles, which suits pigmentation that keeps returning. Vivier's four-week study reported visible improvement in dark spots and overall brightness.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhich Vivier vitamin C serum is right for you?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 1 · New to vitamin C, or sensitive skin\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-serum-10\" title=\"Vivier Serum 10 Vitamin C Serum\"\u003eSerum 10\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 2 · Oily or combination skin\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-kine-c\" title=\"Vivier Kine-C Vitamin C Serum\"\u003eKine-C\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 2 · Normal to dry skin\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-c-e-peptides\" title=\"Vivier C E Peptides Vitamin C Serum\"\u003eC E Peptides\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 2 · Dullness and uneven tone\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-radiance-serum\" title=\"Vivier Radiance Serum Vitamin C\"\u003eRadiance Serum\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 3 · Mature skin, multi-benefit\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-quintiserum\" title=\"Vivier QuintiSerum Vitamin C Serum\"\u003eQuintiSerum\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 3 · Moderate to severe hyperpigmentation\u003c\/strong\u003e → Serum 30 (this one)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 3 · Stubborn dark spots, hydroquinone strength\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-advanced-skin-lightening-serum\" title=\"Vivier Advanced Skin Lightening Serum 2% Hydroquinone\"\u003eAdvanced Skin Lightening Serum\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLevel 4 · Loss of firmness and volume\u003c\/strong\u003e → \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/www.hwmedicalspa.com\/products\/vivier-grenzcine-serum\" title=\"Vivier GrenzCine Serum\"\u003eGrenzCine Serum\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vivier","offers":[{"title":"Default Title","offer_id":14010724486,"sku":"10-145-ZZ-80084-R","price":220.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/4618\/files\/Serum30png.png?v=1757029539","url":"https:\/\/www.hwmedicalspa.com\/products\/vivier-serum-30","provider":"HW Medical Spa","version":"1.0","type":"link"}