Rigenforte Esi Anti-Hair Loss Shampoo Energizing Action Energizing shampoo for fine and damaged hair Shampoo with natural components with nourishing, strengthening and redensifying action, rich in specific principles for the prevention of the weakening process of the hair. Rigenforte shampoo is an integral part of the Rigenforte hair loss treatment. Indicated for fine and damaged hair, it gives volume, tone and hydration to the hair fiber damaged by sun, wind, smog, dyes.