

The professional finishing treatment designed for use with KSP Ultimate Smooth Brazilian Protein.
Ultimate Smooth Neutraliser complements the Ultimate Smooth service, helping leave hair soft, smooth and glossy. The product description lists hydrolysed keratin, hydrolysed collagen, panthenol and coconut oil.
At a glance
- Designed for the Ultimate Smooth Brazilian Protein system
- Supports softness, shine and manageability
- A professional finishing product
Use & care
Use with KSP Ultimate Smooth Brazilian Protein in the sequence set out in the current technical instructions. Confirm timing, rinsing and heat steps before beginning the service.
Important precautions
Follow all label warnings and required strand and sensitivity testing. If the hair is compromised or the instructions are unclear, contact KSP before proceeding. Processing, heat settings, preparation and finishing steps must be selected for the exact treatment and hair condition.
Good to know
Can this be used with any smoothing treatment?
Use only the preparation and finishing products specified in the current instructions for your chosen treatment. Contact KSP if you need help confirming the correct system.
For ingredients, product suitability or the current technical instructions, contact KSP before use. Ask KSP for product support