Alterna conditioners seal in essential ingredients and reinforce their results. The Science of Ten will nurture your hair's daily needs and is a perfect solution for every hair's challenge. Formulated with ten key elements to minimize the signs of time and improve the very quality of your hair. Immediately and after just one use, the results are stunning. The Science of Ten, the perfect fusion of ten key elements that transform hair from ordinary to extraordinary. This conditioner replenishes and hydrates all hair types for optimal results