Rovectin Clean LHA Blemish Ampoule is an eco-friendly and hypoallergenic day and night serum that enhances the look and hydrates your skin with only the essentials. Instead of purified water, LHA ampoule contains 85% of neroli flower water extract to help soothe and calm skin with its anti-inflammatory properties. Also its skin-brightening ingredients are included to help brighten dark spots caused by blemishes.