The schwarzkopf professional bc bonacure color freeze treatment ph 4.5 is the perfect sos remedy for colour damage when conditioning doesn't feel like enough. Keavy, escentual beauty team.. Why you'll love the schwarzkopf professional bc bonacure color freeze treatment. A ten minute hair mask designed for very damaged coloured hair.. Ensures 90% colour retention for up to 30 washes.. Vegan formula with a hair optimal ph value of 4.5.. Sls and sulphate free.. What you need to know. The color freeze treatment is created with schwarzkopf signature advanced technology that strengthens and locks in colour vibrancy. The formula features a vegan care complex made up of keratin that increases elasticity and cell equalizer technology which restores the hair's protective shield.. The intensely nourishing treatment is also made with a hair optimal ph of 4.5 to preserve your colour, protecting the hair matrix, so coloured pigment stays frozen inside the hair structure. Every use works to restore hair's shine and smooth frizz, leaving hair sleek, nourished and more manageable to style and brush.. Why it's escentual. Did you know that the color freeze treatment ph 4.5 is infused with schwarzkopf's first ever vegan colour preserving technology? The vegan formula is an ideal way to ensure that your hair colour lasts longer between the salon and hair washes. The color freeze treatment is best used alongside the rest of the color freeze range but can be swapped into any hair routine as an emergency mask for stressed colour hair.. The best way to use it. Work the formula through the lengths of towel dried hair. Leave in for ten minutes, then rinse thoroughly.. The sustainable side. The formula has a high level of biodegradability. The tub is fully recyclable and made of 97% recycled plastic.. Values. Vegan.. Sls sles free, sulphate free, silicone free, microplastic free, paraben free and artificial colourant free.