Olaplex 6 bond smoother hair smoother. Great for humid days or when your hair won’t be tamed. Tame your locks with the Olaplex hair smoother. I’ve had my bottle for almost a year and it’s still half full. While pricier, it lasts a very long time. A hair car staple. Olaplex hair care is a quality brand in which you use little product each time and it lasts forever. An excellent option for wavy hair care, curly hair care and even straight hair care that wants to move with humidity! #LTKunder50