推薦這個

https://www.amazon.com/gp/product/B08NKKVK5Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

contains 1000mg of Ester-C—the only clinically studied Vitamin C that remains in white blood cells for up to 24 hours, providing immune support around the clock.

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includes Vitamin D, Vitamin A, and Zinc to provide extra immune support, herbal ingredients Elderberry and Echinacea, plus nine essential nutrients to support overall health

 

 

出遊、逛街、下館子之前，先吞一粒，管一天

密接、有症狀，來四粒。