EVA Rapid Onset by HealthSheild is a refreshing Lemon Ginger effervescent tablet designed to support energy, vitality, and mental focus for the modern Indian woman. With L-Arginine (1000mg), Ginseng, Ginkgo Biloba, Mucuna Pruriens, and Zinc — it dissolves fast and gets to work even faster. 15 Effervescent Tablets | Not for medicinal use. Do not consume directly.