The Japanese Head Spa Co. Sansho & Bergamot Density Range, also known as our Caffeine Range, is formulated to support fuller, thicker-looking hair. Powered by caffeine and biotin, each product helps strengthen the hair, promote volume, and support a healthy scalp environment.

Inspired by Japanese scalp care traditions, the range is suitable for all hair types and ideal for those looking to improve hair density and overall hair health. Every product is 100% vegan, cruelty-free, paraben-free, and proudly made in the UK.