Function of Beauty Wavy Hair Add-In Booster Treatment Bundle - Strengthen, Shine & Anti-Frizz Booster Shot Add-Ins to Enhance Shampoo, Conditioners & Hair Care Products

These add-in work excellent. Did wonders for my curls. Definitely a game changer. I HIGHLY RECOMMEND

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.

Leaves hair more manageable

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.

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.

Love adding this to my shampoo, condition of hair has improved greatly still use.

Not sure the shampoo or conditioner need it! They work very well on there own!

My daughter has curly hair that gets dry and frizzy. These have helped her hair regain softness and decreased the frizz.