Our oil-free Biphasic Infusion serum is the best way to receive all of the incredible benefits from our Signature Tea Complex. This antioxidant and rich oil-free formula locks in moisture for healthier, smoother hair without weighing it down. It can be used on both wet and dry hair, and is the best hair serum for shine. Your hair care shelf is missing this product if you’re looking to fight frizz without the oily, sticky mess of typical serums. Biphasic Infusion is a rejuvenating concentrate that contains a potent amount of our Signature Tea Complex. The oil-free daily treatment provides enhanced shine and healthier hair from the first use. An advanced binary technology drives the Signature Tea Complex inside the cuticle to nourish the hair's structure, attracting moisture, and locking it inside. Fortified with amino acids, it surrounds hair with a sheer veil of shielding properties to protect against thermal and environmental factors. Biphasic Infusion can be used on both damp and dry hair.