Excellent for Immune Support
A UK standard available in the US if you’re willing to wait. I fly A LOT and am certain I had COVID-19 in late December, first weeks of January. Recommended these to family and they did not get sick. They also took with zinc. I think US docs aren’t familiar with them, but the J&Q together are excellent for immune support. I’ll take them again going into common cold/flu season.
Rating: 5 stars