Yes they are! For thick curly hair we recommend the Restore Set, if the hair is thin and curly try the Awaken Set.
There is a lot of misinformation out there. This is one of the reasons we worked with a cosmetic chemist.
The High-End Hippie uses an anti-frizz technology that will leave that hair silky smooth. This anti-frizz technology comes from a variety of different emollients that are 100% natural, sustainable, eco-certified, readily biodegradable that won't weigh down the curls.
Also hydration is important for curly girls and guys. Hydration comes from water based products and humectants like glycerine and proteins. Although the balance is key, too much and hello Ms. Frizz!