Rene Furterer Astera Soothing Freshness Serum is a specialized scalp treatment that comes in a set of 16 ampoules. This serum is designed to provide soothing and cooling relief for sensitive, irritated scalps while helping to restore balance and comfort. Key features: • Comes in 16 individual ampoules for precise dosing • Provides soothing relief for sensitive scalps • Cooling and calming formula • Helps restore scalp comfort • Easy to apply treatment The product comes in a professional green packaging containing 16 individual glass ampoules for optimal preservation and precise application. Each ampoule contains a single dose of the soothing serum treatment. The Astera line from Rene Furterer is specifically formulated to address scalp sensitivity and irritation.