{"product_id":"ludient-radiance-glass-serum-20-niacinamide-glutathione-vitamin-c-for-even-tone-1-69-fl-oz","title":"ludient Radiance Glass Serum — 20% Niacinamide \u0026 Glutathione, Vitamin C for Even Tone (1.69 fl oz)","description":"\u003cp\u003e\u003cstrong\u003eludient Radiance Glass Serum is a lightweight face serum combining 20% niacinamide, glutathione, vitamin C, ferulic acid and an 8-complex hyaluronic acid system to visibly even tone and boost radiance for a glass-skin finish.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFormulated as a targeted step in a Korean-inspired routine, this serum blends high-concentration brighteners with multi-weight hydration to address dullness, uneven skin tone and rough texture. The fast-absorbing texture layers well under moisturizers and sunscreens, and the formula is presented as an AI-optimized mix informed by broad skin-scan data to prioritize tolerance and efficacy.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I see a difference in dark spots and uneven tone?\u003c\/h3\u003e\n\u003cp\u003eResults vary by skin type and spot depth, but many users notice improved brightness and softer discoloration within weeks of consistent use. The concentrated 20% niacinamide and antioxidant pairing helps accelerate visible tone correction when used regularly morning and evening.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-strength 20% niacinamide targets pigment irregularities.\u003c\/li\u003e\n  \u003cli\u003eGlutathione and vitamin C support surface radiance.\u003c\/li\u003e\n  \u003cli\u003eConsistent daily use needed for cumulative effect.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this serum suitable for sensitive or reactive skin?\u003c\/h3\u003e\n\u003cp\u003eThe product is designed for broad tolerance with a weightless base, but the high actives concentration can be potent for very reactive skin. Patch-testing is recommended; if irritation occurs, reduce frequency or consult a skincare professional.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast-absorbing, non-greasy texture reduces layering irritation.\u003c\/li\u003e\n  \u003cli\u003eAI-informed formulation aims to balance efficacy and comfort.\u003c\/li\u003e\n  \u003cli\u003ePatch test: apply a small amount on the inner forearm for 24–48 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I incorporate this into my daily skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply a few drops to cleansed skin after toner and before moisturizer, both morning and evening as tolerated. In the morning, always follow with a broad-spectrum sunscreen to protect newly brightened skin and prevent future discoloration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: Cleanse and tone.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Apply 2–3 drops of ludient Radiance Glass Serum.\u003c\/li\u003e\n  \u003cli\u003eStep 3: Seal with moisturizer and SPF in the daytime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat key ingredients make this a \"glass skin\" serum?\u003c\/h3\u003e\n\u003cp\u003eThe serum combines a potent brightening trio—niacinamide, glutathione and vitamin C—with ferulic acid for antioxidant support and an 8-complex hyaluronic acid system for multi-depth hydration. That mix smooths texture, reduces the look of discoloration, and builds surface dewiness associated with glass-skin looks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20% niacinamide: targets tone and texture.\u003c\/li\u003e\n  \u003cli\u003eGlutathione + vitamin C + ferulic acid: antioxidant radiance blend.\u003c\/li\u003e\n  \u003cli\u003e8-complex hyaluronic acids: layered hydration for dewy finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: ludient Radiance Glass Serum is built for anyone seeking a concentrated brightening step—ideal for people with dull or uneven complexions who want a dewy, refined finish. It suits those familiar with active serums and willing to patch-test higher-strength formulas; novices should introduce it gradually and always pair daytime use with sunscreen.\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 ludient Radiance Glass Serum with retinol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can combine them, but start slowly. Use the serum in the morning and retinol at night, or alternate nights to minimize irritation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I apply this serum?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply 2–3 drops once or twice daily as tolerated; always follow morning use with sunscreen.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ludient","offers":[{"title":"Default Title","offer_id":49621505769610,"sku":"B0GLR77KXZ","price":109.48,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/ludient-serum-front-packaging.jpg?v=1782856400","url":"https:\/\/auviraskincare.com\/products\/ludient-radiance-glass-serum-20-niacinamide-glutathione-vitamin-c-for-even-tone-1-69-fl-oz","provider":"Auvira Beauty","version":"1.0","type":"link"}