True Prep Shampoo 500ml

Prep Shampoo, Step 1 in your Trissola True or True Plus Keratin System. Alkaline pH Shampoo opens up the cuticle of the hair, preparing it for the Trissola True Straightening Solution(s).

Elevate your haircare routine with Trissola’s Keratin Treatment Prep Shampoo, Step 1. Gently cleanse and prepare your locks for a smoother, longer-lasting keratin treatment. Experience the perfect foundation for salon-quality results!