ACTIVE INGREDIENTS – Made from premium quality ingredients, all our formulae are carefully crafted with attention to details, to give one the most professional results. With no harmful substances that will damage delicate hair, our keratin for hair loss is completely safe to use and a must-have for everyone looking for a solution for damaged hair International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions PROFESSIONAL HAIR TREATMENT – Joanna Professional line was developed for use in hair salons and has been recognized by hairdressing professionals for a number of years. All our products are based on the latest technologies and are made under strict compliance with stringent quality standards because one deserve only the best