RENE FURTERER Astera Soothing Fluid with Cold Essential Oils (Fresh) has the following features: This soothing fluid cools and protects irritated scalps. Itching and irritation are reduced, and the scalp is soothed and healthy. Rich in cooling mint and eucalyptus essential oils, it is a true source of freshness, creating an immediate sensation of relief. The scalp's comfort and suppleness are restored.