The OLAPLEX NO.6 BOND SMOOTHER LEAVE-IN STYLING TREATMENT is a 20ml travel-sized leave-in bonding treatment designed for all hair types, including curly, coarse, oily, dry, colour-treated, fine, normal, dreadlocks, wavy, unruly, and damaged hair. Infused with ingredients like glycerin, coconut oil, and aloe vera, this smoothing treatment provides hair repair, anti-frizz effects, and a floral scent. This product by Olaplex is free from sulphates, parabens, alcohol, formaldehyde, ammonia, silicone, and phosphate, making it a cruelty-free and safe option for those looking to improve the quality of their hair. Made in the United Kingdom, this treatment has an expiry date of 2028.