![Does supplemental vitamin C intake amount have an effect on the flu among GrassrootsHealth participants? - GrassrootsHealth Does supplemental vitamin C intake amount have an effect on the flu among GrassrootsHealth participants? - GrassrootsHealth](https://www.grassrootshealth.net/wp-content/uploads/2020/01/Vit-C-Intake-Flu-Chart.png)
Does supplemental vitamin C intake amount have an effect on the flu among GrassrootsHealth participants? - GrassrootsHealth
![Vitamin C Tablets | 1000mg | 60 Vegan Tablets | Up to 2 Month's Supply | Advanced Time Release Formula with Rosehips and Bioflavonoids | Popular Vitamin | High Strength and Long Vitamin C Tablets | 1000mg | 60 Vegan Tablets | Up to 2 Month's Supply | Advanced Time Release Formula with Rosehips and Bioflavonoids | Popular Vitamin | High Strength and Long](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81MdEoeOduL._AC_SY355_.jpg)
Vitamin C Tablets | 1000mg | 60 Vegan Tablets | Up to 2 Month's Supply | Advanced Time Release Formula with Rosehips and Bioflavonoids | Popular Vitamin | High Strength and Long
![Colief - Vitamin C Drops - Daily Immune Support for Infants Age +1 - Diary, Gluten and Preservative Free - Supports Development of Healthy Bones and Teeth - 600 Drops : Amazon.co.uk: Health & Personal Care Colief - Vitamin C Drops - Daily Immune Support for Infants Age +1 - Diary, Gluten and Preservative Free - Supports Development of Healthy Bones and Teeth - 600 Drops : Amazon.co.uk: Health & Personal Care](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/717nTGT3dES._AC_SL1500_.jpg)