ISO

3 products

Professional haircare by Farouk Systems — silk protein formulas for transformed, healthy hair.

ISO is a professional haircare brand under the Farouk Systems umbrella — the same company behind CHI. ISO focuses on creating salon-quality haircare formulas built around silk proteins, natural extracts, and professional-grade actives that transform hair from the inside out.

The brand's Bouncy Crème, Multiplicity Shampoo, and Daily Defense collections have been popular in professional salons for their ability to address moisture, shine, and daily damage protection simultaneously. ISO products are particularly well-regarded for their sensory experience — the rich textures, lasting fragrance, and smooth results make them a client favourite at the salon chair.

At ProHair.ca, ISO is a solid recommendation for clients looking for silky, smoothing professional products at a strong value.
Farouk Systems Brand
Colour-Safe Formulas
Silk Protein Complex
Authorized Retailer

Which ISO Products Are Right for You?

Smoothing & Moisture

Silk protein formulas for frizz control and deep moisture in everyday and intensive use.

Colour Care

Colour-safe formulas to extend vibrancy and maintain health in colour-treated hair.

Daily Care

Gentle professional formulas for regular washing and conditioning across hair types.

Expert Guide

ISO Professional Haircare Guide: Silk Protein Formulas for Every Hair Type

Not sure which line is right for you? Our in-depth guide breaks down every product, compares lines side by side, and helps you find the perfect match for your hair type.

Frequently Asked Questions

Is ISO the same brand as CHI?
ISO is a separate brand within the Farouk Systems family, alongside CHI. ISO focuses specifically on haircare formulas while CHI spans both tools and care. They share Farouk's philosophy of silk proteins and professional-grade actives.
What is ISO's most popular product?
ISO Bouncy Crème is one of the brand's most recognized products — a smoothing crème that controls frizz and adds softness to dry or frizzy hair.
Is ISO good for colour-treated hair?
Yes. The ISO Multiplicity and Color Preserve lines are formulated to be gentle and safe for colour-treated hair, extending vibrancy between appointments.

Why Buy From ProHair?

ProHair.ca is an authorized Canadian ISO retailer. We carry key ISO professional products with free shipping over $99.99.