{"product_id":"difeel-biotin-pro-growth-hair-mask-for-hair-growth-strength-all-hair-types-12oz","title":"Difeel Biotin Pro-Growth Hair Mask for Hair Growth \u0026 Strength, All Hair Types, 12oz","description":"\u003cp\u003ePro-Growth is the name of the Difeel range, and it is worth being straight about what a mask can and cannot do. This is a conditioning treatment. What it changes is how much hair stays on your head, not what happens beneath the scalp.\u003c\/p\u003e\u003cp\u003eThat distinction matters, because breakage is where most people lose length. Biotin works into the shaft and reinforces the weak points along it, so fewer ends snap in the comb and split ends form more slowly. Hair that is not breaking reads thicker and fuller over a few months for the simple reason that more of it survives to reach the same length.\u003c\/p\u003e\u003cp\u003eBiotin gets talked about mostly as a supplement, and the version that goes on the outside of the hair works differently from the version you swallow. Here it is a conditioning agent, sitting on and inside the strand, and the case for it rests on what it does to the fibre rather than on anything happening internally.\u003c\/p\u003e\u003cp\u003eThe mask itself is a rich one. It conditions the hair and the scalp deeply, softens without weighing anything down, and leaves body and shine behind it. 12oz tub, listed for all hair types, and it holds up from 2a waves through to 4a coils.\u003c\/p\u003e","brand":"Difeel","offers":[{"title":"12 oz","offer_id":58507054711116,"sku":"DFEEL-GROW-MASK1","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"1.75 oz","offer_id":58507054743884,"sku":"DFEEL-GROW-MASK2","price":0.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0916\/7834\/3500\/files\/FSSH12-BIO80_590x_5de7abfe-695e-44e0-a788-e09ec22cd9aa.jpg?v=1787334453","url":"https:\/\/zenvy-beauty.com\/products\/difeel-biotin-pro-growth-hair-mask-for-hair-growth-strength-all-hair-types-12oz","provider":"Zenvy Beauty","version":"1.0","type":"link"}