抗疫期間最有益的非藥物保健食物包括洋蔥素 (槲皮素)、鋅、維他命D及C。此洋蔥素純淨，沒有其他主要成分，每兩粒膠囊含500毫克洋蔥素，不但富含生物類黃酮鞏固免疫功能並控制炎症，而且是鋅的載體，可提高細胞對鋅的吸收。

成分：洋蔥素 (槲皮素)、纖維素、植物纖維素膠囊、碳酸鈣、矽酸鎂、抗壞血酸棕櫚酸酯、二氧化矽。

製造地：美國

建議用法：每日兩次，每次兩粒，兩餐之間服用最佳。

The most beneficial non-pharmaceutical immune boosters are said to include quercetin, zinc and Vitamins D and C.  Vital Nutrients Quercetin contains no other therapeutic ingredients other than 500mg quercetin for every 2 capsules.  Quercetin not only contains bioflavonoids that support immune function and inflammatory balance, but also acts as a zinc ionophore to improve zinc uptake into cells.  

Ingredients: Quercetin, cellulose, vegetable cellulose capsule, calcium carbonate, magnesium silicate, ascorbic palmitate, silica.

Made in USA

Suggested dosage: Take 2 capsules twice a day.  Best taken between meals.