Hold onto your hair colour for longer with The INKEY List Amino Acid Anti-Grey Scalp Treatment. Skipping complicated beauty jargon, The INKEY List brings things back to basics with simple, innovative formulas that deliver real results. A powerful anti-ageing treatment, this formula conceals the appearance of grey hairs. Helping you to fight fade, the formula is packed with nourishing ingredients to leave your colour vibrant and hair silky. Infused with 1% proprietary Darkenyl, the treatment helps to reactivate and re-energise your hair follicle, combatting the development of new greys. What’s more, 1% Betaine fights frizz, softening the strands to leave them feeling silky smooth. Also infused with 1% Panthenol, the treatment fills the follicle the moisture to improve hair's overall strength and resilience. Working overnight, the formula supercharges your beauty sleep to leave your locks luscious. Vegan. Cruelty-free Free from alcohol, fragrance, gluten and parabens.