The Inkey List- Caffeine Stimulating Scalp Treatment, 150mlDESCRIPTION If you find that youre moulting more than usual, or feel like your hair is increasingly thin, THE INKEY LISTs Caffeine Stimulating Scalp Treatment was made with you in mind. Clinically proven to reduce and prevent hair loss (after three months of testing, 85% of testers showed significant improvement), this overnight treatment invigorates stem cells to optimise growth and increase your hairs thickness. With 1% caffeine powder a stimulant