Function of Beauty’s custom haircare line allows you to create the perfect mix of shampoo and conditioner for your unique hair type, hair moisture level, and hair goals. HOW IT WORKS: Step 1 – Choose a Shampoo or conditioner base for your unique hair type. Step 2 – Select up to 3 booster shots to meet your unique hair goals. Step 3 – Pour one booster from each into your shampoo and the other in your conditioner. Step 4 – Shake vigorously for 15 seconds and say hello to custom haircare! The gentle foaming ingredients have been specifically formulated for Wavy Hair, with silicones to soften strands. Customize this shampoo base and boost benefits by mixing in up to 3 of our 10 Hair Goal booster shots. Formulated with our exclusive Nude Peach fragrance – with notes of peach nectar, lemon zest, and jasmine – delivers a spa-like experience in the shower. All Function of Beauty customizable haircare is suitable for sensitive skin and is dermatologist tested. Packaging contains recycled content - Our bottles are made with recycled materials and are 100percent recyclable.