Naturtint’s innovative formula instantly conceals 100% of greys whilst actively reducing the appearance of future grey hairs with regular use. Powered by MelanoGray technology which stimulates natural melanin production to help restore your hair’s original colour, helping to slow the reappearance of new greys overtime. Four temporary instant root retouch shades available to compliment a multitude of hair colours. Naturtint 2in1 Instant Root Retouch Black works best on hair colour shades 1N and 2N. Easy, fast convenient – Precision brush – Residue free – Suitable for eyebrows – Small and lightweight – Perfect for travel – Dermatologically tested – 98.6% Ingredients of natural origin. Use on dry hair, apply to roots and grey hairs using the precision brush. Gently comb through for even distribution. Allow to dry for 5 minutes then style as usual. Suitable for eyebrows. Colour will be removed with washing.