Redken

Redken Acidic Bonding Curls leave-in treatment provides definition and shine to processed and damaged curls and coils. Reinforce strength into your curls with this detangle friendly leave-in to reduce frizz and hair breakage. It provides heat protection up to 230 degrees and helps prevent curl shrinkage.
Formulated with Curl-Bond Technology (Citric Acid + Urea + Glycine) to build bonds and repair curl strength from the inside. For curls that have seen things.

Use:
Use as a complete regimen with Acidic Bonding Curls shampoo and conditioner. After conditioning, apply to clean, damp hair. Do not rinse. Style as usual.
IN CASE OF CONTACT WITH EYES, RINSE THEM IMMEDIATELY.