René Furterer Forticea Stimulating Shampoo complements René Furterer programmes for thinning hair (Triphasic & RF80) to maximise their effectiveness. Complete with essential oils contained in the biospheres, this massaging shampoo will improve the penetration of invigorating peptides through increased blood circulation. Rich & concentrated, this p H neutral shampoo respects the scalps's natural balance & provides volume & strength to the hair.