This product has done wonders for my curls. I purchased this for my curly hair, I wasn’t interested in wearing my hair bone straight. This product tamed my curls, minimized the frizzies and made washing and detangling so much easier. It’s been about 3 months and my curls are still holding strong. I was diagnosed w/ LUPUS which causes hair loss and thinning of my hair. I only use sulfate free shampoo, conditioner and styling oil on my hair since applying this treatment. I believe this has extended and smooth my hair beyond 3 mos. Also, I did not and do not use a flat iron or curler on my hair at all, however I sit under a dryer for 30 mins. to allow my hair to dry faster after washing. I wash only once a week. I would recommend this product to everyone. If you want to see my hair before applying this product, check out my YT channel https://www.youtube.com/channel/UChVAGR4CsD00qUqs3 for more after the product was applied, see my natural hair pics on Instagram @ichoseJOYoverLupus. The proof is in the pudding.