Enjoy thicker-looking and stronger-feeling hair with The INKEY List Caffeine Stimulating Scalp Treatment. Nourishing your hair right from the root, this reparative treatment is a favourite amongst those with thinning hair. Clinically proven to help to reduce hair loss, the formula works overnight to supercharge your beauty sleep.* Creating the optimum environment for growth, this innovative blend of ingredients works to improve the hair’s overall appearance of thickness. Infused with 1% Caffeine extract, the treatment helps to invigorate slow follicles, encouraging growth. What’s more, 1% Redensyl helps to reduce fallout while 1% Betaine softens, hydrates and nourishes each strand. Working in harmony, these potent ingredients build body and volume to reveal locks that look thicker and feel healthier. Vegan. Cruelty-free Free from alcohol, fragrance, gluten and parabens. * After three months of testing, 85% of testers showed significant improvement