Astera Sensitive High Tolerance Shampoo

Rene Furterer’s Astera Sensitive High Tolerance Shampoo soothes irritated scalps with a creamy, ultra-gentle lather designed for sensitive and reactive scalps. Lightweight and fragrance-free, it aims to cleanse without stripping moisture, suitable for those prone to redness or scalp discomfort. The shampoo’s mild texture and rinse-off feel make it a good option for frequent use and calming care.