This Depends On The Amount Of Vitamin C Content Per Tablet And Your Age.
For An Adult (Aged 19 And Older), The Upper Limit Is 2,000 Mg A Day. The Limit Remains The Same For Pregnant Or Breastfeeding Women.
So For Nano Vitamin C Tablets, We Recommend One Tablet Per Day, But You Can Take Up To A Maximum Of 4 Tablets Per Day If You Have The Flu.
Supplementing With A Vitamin C Tablet Won’t Reduce Your Risk Of Catching A Cold, But It May Speed Up Your Recovery And Reduce The Severity Of Your Symptoms. Each Tablet Contains 500mg Of Premium Vitamin C.
According To [HealthLine], A Supplemental Dose Of 1000 - 2000 Mg (1-2 Grams) Was Enough To Shorten The Duration Of A Cold By 18% In Children, On Average. To Take 1000mg Of Vitamin C In Singapore You Can Take Up To 2 Tablets.