Nourkrin Shampoo & Scalp Cleanser (150ml). Nourkrin Shampoo & Scalp Cleanser has been developed to provide a gentle, yet thorough cleanse to support and nurture a healthy hair growth environment.. Benefits and features:. Nourkrin® Shampoo & Scalp Cleanser has been clinically formulated especially for women and men experiencing hair thinning and hair loss. Gentle enough for everyday use, it is pH regulated to be kind to damaged hair as well as fine, new hair growth.. For best results, use Nourkrin® Shampoo & Scalp Cleanser only in combination with Nourkrin® WOMAN or Nourkrin MAN tablets. Suitable for all hair types including fragile and delicate hair. Suitable for daily use