I use Dry Vitamin A to knock out a cold or viral infection. It really works. I start with 3 capsules, followed with lots of water and then one capsule every three hours. You're actually flushing you system with vitamin A, but it's not being stored in your tissues.
When my acne got to the point that topical solutions were not helping, my dermatologist was going to put me on Acutane. I was not very crazy about the idea, because of the side effects. My pharmacist told me to find a water dispurseable vitamin a. eVitamins had one so I tried it. It really helped my acne. I'm so glad I found it!