Frezyderm Sebum Control Seboregulating Shampoo is a shampoo for Seborrheic Dermatitis. Frezyderm Sebum Control Seboregulating Shampoo is a shampoo for seborrheic dermatitis. Frezyderm s Sebum Control Seboregulating Shampoo is a gentle shampoo that works synergistically with medication and acts effectively against seborrheic dermatitis, psoriasis, irritation and itching of the scalp . It protects the skin flora of the scalp and soothes irritated skin. With Neutral pH. Frezyderm Sebum Control Seboregulating Shampoo is suitable for: Seborrheic dermatitis Fatness Scalp psoriasis Irritation ItchingOiliness reduction by 13% (clinical study) and irritation reduction by 72%. Paraben-freeUseful Tips: Tip 1: During the period of treatment of seborrheic dermatitis, do not use hair masks and limit the use of heat as much as possible (hair dryer, styling scissors) because the hair is weak and very fragile! Tip 2: Avoid very fatty foods, spices because they cause hyperemia, hot and spicy foods!