Hyaluronic Acid:Hyaluronic acid for hair, which retains 1000 times its weight in water and is an essential ingredient to maintain the natural moisture barrier of your scalp and strands. This potent hydrating active weightlessly coats hair to keep it feeling hydrated for up to 72 hours, and helps hair look visibly plumped, bouncy and shiny.

• Apply to hair lengths and tips and leave overnight.
  
• No need to rinse, no residue and no weigh down the next morning.
  
• Washing your hair is optional.