Nutrition experts said: C + zinc supplementation at the same time can have a multiplier protection.

The benefits of "vitamin C" and "zinc"​ must be familiar to everyone. Especially the recent severe challenges of the living environment have made everyone start to face up to the strengthening methods of protection.

Typical manifestations of children's poor immunity, such as picky and anorexic children, easy to get sick,and recover very slowly once they get sick. Experts remind us that in the alternate seasons between spring and summer are epidemic seasons such as influenza, bacterial diarrhea, mumps, herpes zoster, tuberculosis and so on. We can let children eat more zinc rich foods and enhance their immunity because people always think that "zinc" is a "hero" to improve children's pickiness and anorexia.

As one of controlled release dietary supplements in China, we can confirm some hotsale dietary supplements have be increased in 2020 and 2021, such as Melatonin 10mg controlled release tablets, Vitamin C 1000 mg /1500 mg with Zinc 15 mg controlled release tablets, L-carnitine 1000 mg controlled release tablet and probiotics 20 billion CFUs colon targeted release caplet, and the like.