{"product_id":"4d-defence","title":"4D Defence (250ml)","description":"\u003c!-- piur:aviso-entrega --\u003e\n\u003cp\u003e\u003cstrong\u003eDispatch from 1 October 2026.\u003c\/strong\u003e Orders placed now are reserved and dispatched from that date.\u003c\/p\u003e\n\u003c!-- \/piur:aviso-entrega --\u003e\n\u003ch3\u003eWhat it does\u003c\/h3\u003e\n\u003cp\u003e4D Defence is a lightweight leave-in spray infused with Mediterranean Carob and Golden Linseed, built on the Omni Shield Complex technology. It is designed to protect against heat, humidity, friction and environmental aggressors while keeping the hair light, and the label states it is suitable for all hair types. It is a complement to any home hair routine, not a product exclusive to the Sensorial Repair line.\u003c\/p\u003e\n\n\u003ch3\u003eKey actives (as on the label)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePolysilicone-29\u003c\/li\u003e\n  \u003cli\u003eLinseed Extract\u003c\/li\u003e\n  \u003cli\u003eHydrolyzed Quinoa\u003c\/li\u003e\n  \u003cli\u003eCarob Seed Extract\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe formula also carries a soy protein, per the label's ingredient highlights.\u003c\/p\u003e\n\n\u003ch3\u003eWhen to use it\u003c\/h3\u003e\n\u003cp\u003eDaily, on damp hair after washing, whatever Piur London home care line was just used, and especially after a professional smoothing, straightening or reconstruction service: the label states it helps preserve salon results.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use it\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eSpray 2 to 3 times on damp hair, from the lengths to the ends.\u003c\/li\u003e\n  \u003cli\u003eComb through.\u003c\/li\u003e\n  \u003cli\u003eBlow-dry or air-dry.\u003c\/li\u003e\n  \u003cli\u003eUse daily after washing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhat not to do\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFor external use only.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with eyes.\u003c\/li\u003e\n  \u003cli\u003eDiscontinue use if irritation occurs.\u003c\/li\u003e\n  \u003cli\u003eKeep out of reach of children.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Piur London","offers":[{"title":"Default Title","offer_id":50436692443376,"sku":"PIUR-FIN-HC-4DEFENCE-250ML","price":46.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/5647\/9216\/files\/PIUR-FIN-HC-4DEFENCE-250ML.webp?v=1789180052","url":"https:\/\/piurprofessional.com\/products\/4d-defence","provider":"Piur Professional","version":"1.0","type":"link"}