I just love this detangler I've used it for years. Haven't found one yet that makes my hair so soft and allows me to comb through my hair on the first try. I DO NOT have curly hair so I can't answer to whether it would work well on that kind of hair. I have rather thin but long hair and it doesn't pull more out to make my hair even thinner.
Wish I had this when I was having so much trouble with my 4 foot long hair. I got Covid 19 hair and had to cut half of my hair length off. I am sure it will help me get thru the spring.