{"product_id":"wella-welloxon-perfect-developer-1000ml-4-13-vol","title":"Wella Welloxon Perfect Developer 1000ml - 4% 13 Vol.","description":"\u003cp\u003eThe developer that pairs with Wella colour — 13 Vol. at 4% hydrogen peroxide, the standard ratio for permanent colour on virgin or previously coloured hair. Welloxon Perfect is the professional-grade formula: it opens the cuticle evenly, mixes reliably with pigment, and doesn't dry out mid-processing.\u003c\/p\u003e\u003cp\u003e1000ml bottle, enough for multiple applications depending on hair length and thickness. Store upright, cap sealed tight — oxidation kills the chemistry fast. Mix fresh each time; leftover doesn't keep.\u003c\/p\u003e","brand":"Wella","offers":[{"title":"Default Title","offer_id":57391527919993,"sku":"F91977","price":26.99,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/www.checkoutbeauty.com\/products\/wella-welloxon-perfect-developer-1000ml-4-13-vol","provider":"Checkout Beauty","version":"1.0","type":"link"}