I've been posting the below article for eight years.
I take 30,000 IU a day now.
Thanks... I am almost sure that post started me taking D3... Years ago...
I am honestly say in the past six years., I caught a very minor case of the flu when everyone else was hit hard and I dio not remember getting the common cold even once...
you can also make, at home, liposomal vitamin c that is far more absorbed than regular vitamin c.