看看这篇

https://betakids.com/blogs/news/why-every-child-should-be-taking-beta-glucan

市售产品多为成人剂量，孩子用的100mg不多。以前我用过这种，觉得还行，没啥特别味道和副作用

https://www.amazon.com/gp/product/B00772ATEQ/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

大人每天一粒，孩子隔日一粒。随早餐

 

你加一粒这个，适合老年人。

https://www.amazon.com/gp/product/B000MGR2EE/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

这个有点贵，家里没有小孩子，没用过。

https://www.amazon.com/Beta-Kids-Chewable-Childrens-Selenium/dp/B07TZ68G34

 

还是这东东，一定要备足。不管老中小，有感冒症状，马上冲一袋。

https://www.amazon.com/Instant-Ginger-Honey-Crystals-Pack/dp/B004TH09WE/ref=sr_1_9?crid=1I7RG36RT9LAA&keywords=姜茶&qid=1666137164&qu=eyJxc2MiOiI0LjE1IiwicXNhIjoiMy44OCIsInFzcCI6IjMuMTMifQ%3D%3D&s=grocery&sprefix=姜茶%2Cgrocery%2C245&sr=1-9