Rene Furterer Astera Fresh Soothing Freshness Concentrate is a lightweight scalp treatment designed to provide instant relief and refreshment. This 50ml concentrate targets irritation and discomfort with a cooling, soothing formula that leaves the scalp feeling calm and balanced. Perfect for those seeking quick scalp care between washes, it delivers targeted freshness without weighing down hair. Ideal for sensitive or reactive scalps that need gentle, effective relief.