






✨ Unlock your curls’ full potential with every drop!
Function of Beauty’s Curly Hair Add-In Booster Treatment Bundle offers a customizable trio of boosters—Anti-Frizz, Curl Definition, and Lengthen—formulated with natural extracts to hydrate, define, and promote growth for type 3 curls. Vegan, sulfate-free, and cruelty-free, these boosters seamlessly enhance your existing hair care routine for salon-worthy curls that stand out.




L**N
AMAZING PRODUCTS
These add-in work excellent. Did wonders for my curls. Definitely a game changer. I HIGHLY RECOMMEND
A**Z
Super
Amo este producto
C**E
Not quite
I saw these advertised on a website and I thought what a great idea. Just add them to your own shampoo. Unfortunately I was not impressed with the results. I didn't really notice any difference in my hair.
A**Y
Hair treatment
Leaves hair more manageable
C**O
Love that I can tailor to my hair needs!!
so happy I found this shampoo and booster shots because I can Taylor, my shampoo, conditioner and styling products to what ever my hair needs whether it’s shine, frizz or lengthening. And the booster shots leave my hair, so soft and healthy.
D**R
Smell so good!
I got these to go with their shampoo/conditioner. It did make the conditioner consitancy a little less thick. These smell so good. I am still trying out these products but it is worth a try!
J**T
Great!
Love using these with the blue Function of Beauty base shampoo and conditioner. Works wonderful with my hair! Packaging was good, and the price is good as well.
P**T
how well it improves my hair
Love adding this to my shampoo, condition of hair has improved greatly still use.
Trustpilot
2 weeks ago
2 weeks ago