{"product_id":"nanogen-hair-thickening-keratin-fibres-light-brown-30g-2026155433","title":"Nanogen Hair Thickening Keratin Fibres Light Brown 30g","description":"\u003cp\u003eInstant and natural looking results. Perfect for men and women looking to improve the appearance of their hair\u003c\/p\u003e\u003cp\u003eNanogen hair thickening fibres are made of high quality, 100% natural keratin; a fibrous protein found in hair strands. Our fibres look more natural than others e.g. rayon, nylon and cellulose, and merge with your own hair making it visibly thicker and fuller.\u003c\/p\u003e\u003cp\u003eAvailable in 10 natural shades. Mix and match for highlights or a more vibrant colour. We use colour lock technology - use with confidence - fibres will not stain. Natural keratin fibres, dermatologically tested.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow Nanogen fibres work?\u003c\/strong\u003e Nanogen keratin fibres merge perfectly with your own hair using electrostatic charge to give instant, natural and durable hair thickness which lasts all day. Wash out with shampoo.\u003c\/p\u003e\u003cp\u003eWith kinetic technology - Kinetic charged fibres maximise the hair thickening effect. Plus they bind up to 400% stronger than others. Look for the metal strip.\u003c\/p\u003e","brand":"Boots","offers":[{"title":"Default Title","offer_id":48314630996206,"sku":"STO-ITEM-2026-155433","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/10115963.jpg?v=1784061178","url":"https:\/\/mcgrocer.com\/products\/nanogen-hair-thickening-keratin-fibres-light-brown-30g-2026155433","provider":"McGrocer","version":"1.0","type":"link"}