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The skin activator in Alpecin Active Shampoo A1 helps the scalp maintain and stabilise its barrier function. It protects the hair roots and strengthens the hair. The menthol in the shampoo has a pleasant refreshing and activating effect on the scalp and also boosts blood circulation. The active agent panthenol provides the scalp and hair with moisture – a provitamin from the B-group which reduces the sense of tightness.
