The TRESemmé Flawless Waves line, formulated with Vitamin B1, provides excellent hydration to curls and nutrient replacement, acting in the deepest areas of the hair strands. Ideal for curly or wavy hair that needs extra care, this advanced hydration system with Vitamin B12 is recommended for daily use and helps detangle strands, define curls and eliminate frizz. For perfect curls, every day.