Three-year-old children drank four bottles of Sanjing brand zinc gluconate oral liquid on an empty stomach in the morning, and there was no toxic reaction. Effective ingredients: and the content of zinc is 35.3mg per 100ml. 3 pieces, 30ml, about10mg zinc. Harmless. Watch carefully.

Suggestions:

How to eat and how much to eat: take it after meals, twice a day, each time 1 cigarette; Children under 9 years old/kloc-0 once a day, each time 1 cigarette; Pregnant and lactating women, 3 times a day, each time 1 cigarette.