HSI Professional is committed to delivering salon-grade styling tools and hair care products to consumers all over the world. All appliances are stress-tested under extreme circumstances to ensure they’ll hold up under salon and home use, while all hair care products are sulfate-free and made in the USA using pure Argan Oil containing vitamins A, B, C and D. These hair products are never tested on animals and are specially created to replenish, reinvigorate, repair, and add shine and smoothness to you hair. Using high-quality ingredients and construction in the expanding product line, this brand is built for you and will continue to adapt around your feedback.