Optimally prepare your scalp for effective hair growth with the reinvigorating shiseido adenogen shampoo ideal for thinning hair this shampoo is optimised for use with the adenogen hair energizing formula treatment its fresh and lightweight lather aids the effectiveness of the treatment by thoroughly cleansing the scalps pores after use the formula is more readily absorbed by the scalp ensuring better results regular use of the shampoo ensures a clear fresh and itch free scalp whilst