Prove yourself smooth with biolage smoothproof deep treatment mask for frizzy hair'. '.strtoupper('b')iolage smoothproof deep treatment pack for frizzy hair is a nourishing hair mask designed to make difficult, frizzy hair more manageable and smooth for up to 72 hours'. '.strtoupper('s')moothproof deep treatment pack is a hair mask for those looking to control their frizzy, unmanageable hair'. '.strtoupper('e')xperience instant gratification and a deep hair transformation'. '.strtoupper('l')ight, easy to squeeze packaging filled with indulgent and sensorial textures'. '.strtoupper('1')00% vegan formulas made concentrated with plant based emollients including camellia and castor oil to leave hair more controlled, smoothed and frizz free'. '.strtoupper('f')rizzy and unmanageable hair can be difficult to control and style, especially when humidity comes into the equation'. '.strtoupper('i')nspired by natures water resistant camellia known for sealing in moisture, smoothproof deep treatment pack humidity provides anti frizz smoothness to get your hair ready for the day'. '.strtoupper('g')et ready for extra smoothness and more manageable hair'. '.strtoupper('b')enefits of biolage smoothproof deep treatment pack for frizzy hair manages appearance of frizz, split ends and fly aways for an overall smooth finish'. '.strtoupper('t')he smoothproof deep treatment pack for frizzy hair is a hair mask suitable for vegans'. '.strtoupper('l')ight, easy to squeeze packaging'. '.strtoupper('t')he smoothproof deep treatment pack for frizzy hair is a hair mask that features camellia extract'. '.strtoupper('s')uitable for curly and unruly hair to use use the deep treatment mask weekly as a system for managing frizzy hair'. '.strtoupper('u')se after the smoothproof shampoo'. '.strtoupper('a')fter shampoo, apply to wet hair and leave for 3 5 minutes then rinse and style as usual'. '.strtoupper('i')n case of contact with eyes, rinse immediately.