{"product_id":"4n-butyl-resorcinol-lumisoul","title":"4N Butyl Resorcinol (Lumisoul) — Skin Brightening Active","description":"\u003cp\u003e4N Butyl Resorcinol (Lumisoul) is a highly potent skin brightening and depigmentation active used in premium cosmetic formulations. It is one of the most effective tyrosinase inhibitors available, making it a gold-standard ingredient for hyperpigmentation, dark spots, melasma, and uneven skin tone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAppearance:\u003c\/strong\u003e White to off-white crystalline powder with high purity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Properties:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eINCI Name: 4-Butylresorcinol\u003c\/li\u003e\n\u003cli\u003eCAS Number: 18979-61-8\u003c\/li\u003e\n\u003cli\u003eSolubility: Soluble in ethanol, propylene glycol, and most cosmetic solvents\u003c\/li\u003e\n\u003cli\u003eRecommended Usage Rate: 0.1% – 1.0%\u003c\/li\u003e\n\u003cli\u003epH Stability: 4.0 – 7.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Serums, brightening creams, spot correctors, toners, eye creams, and anti-aging formulations targeting hyperpigmentation and uneven skin tone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunctions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. \u003cstrong\u003eTyrosinase Inhibitor:\u003c\/strong\u003e Blocks melanin synthesis at the source for effective skin brightening.\u003c\/p\u003e\n\u003cp\u003e2. \u003cstrong\u003eDepigmentation Agent:\u003c\/strong\u003e Reduces appearance of dark spots, melasma, and post-inflammatory hyperpigmentation.\u003c\/p\u003e\n\u003cp\u003e3. \u003cstrong\u003eAntioxidant:\u003c\/strong\u003e Provides mild antioxidant protection against oxidative stress.\u003c\/p\u003e\n\u003cp\u003e4. \u003cstrong\u003eAnti-aging Active:\u003c\/strong\u003e Improves overall skin radiance and luminosity with regular use.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e❓ Frequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is 4N Butyl Resorcinol (Lumisoul)?\u003c\/strong\u003e\u003cbr\u003eA: It is a premium skin brightening active that inhibits tyrosinase enzyme to reduce melanin production, effectively treating dark spots and hyperpigmentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the recommended usage rate?\u003c\/strong\u003e\u003cbr\u003eA: Typically 0.1% to 1.0% in finished formulations. Start at lower concentrations and adjust based on formulation needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I dissolve it in formulations?\u003c\/strong\u003e\u003cbr\u003eA: Dissolve in ethanol, propylene glycol, or butylene glycol before adding to the aqueous phase. Avoid high temperatures during incorporation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it suitable for sensitive skin formulations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, at recommended usage rates it is well-tolerated. Always conduct patch testing before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which skin concerns does it target?\u003c\/strong\u003e\u003cbr\u003eA: Hyperpigmentation, melasma, dark spots, post-acne marks, and uneven skin tone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the ideal pH range?\u003c\/strong\u003e\u003cbr\u003eA: Formulate between pH 4.0 – 7.0 for optimal stability and efficacy.\u003c\/p\u003e","brand":"Cosmeti Hub","offers":[{"title":"1.00 Kg","offer_id":52374683779348,"sku":"CHEM-4NBR-1KG","price":116830.0,"currency_code":"PKR","in_stock":true},{"title":"500.00 Gram","offer_id":52374683812116,"sku":"CHEM-4NBR-500G","price":58410.0,"currency_code":"PKR","in_stock":true},{"title":"250.00 Gram","offer_id":52374683844884,"sku":"CHEM-4NBR-250G","price":30630.0,"currency_code":"PKR","in_stock":true},{"title":"100.00 Gram","offer_id":52374683877652,"sku":"CHEM-4NBR-100G","price":13270.0,"currency_code":"PKR","in_stock":true},{"title":"50.00 Gram","offer_id":52374715924756,"sku":"CHEM-4NBR-50G","price":6640.0,"currency_code":"PKR","in_stock":true},{"title":"25.00 Gram","offer_id":52538320060692,"sku":"CHEM-4NBR-25G","price":3830.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/7473\/5124\/products\/CosmetiHubProductDefault_b0acc8e3-606c-4087-b7f9-9a8932bb8335.png?v=1754511160","url":"https:\/\/cosmetihub.com\/products\/4n-butyl-resorcinol-lumisoul","provider":"Cosmeti Hub | Cosmetic Raw Materials \u0026 Ingredients Supplier in Pakistan","version":"1.0","type":"link"}