Pine needles, that would probably contain pycnogenol, which in concentrated form I have used with spectacular results. Arbor vitae is a needled shrub which probably has those effects which is why it means “tree of life.” If you have some, try cutting off some young tips and making a strong tea the next time you are sick and see what happens.
Perhaps you could get this recipe and share it with us???
It’s in the possession of a 96 year old aunt who just recently gave up housekeeping and went to an assisted living facility. She didn’t want to let go of that for some reason but did give me a very nice set of original art deco club chairs with matching loveseat. Like new, original down to the upholstery, I’m actually afraid to use them, lol. My life is more casual than that, dogs in the house.
I’ll pay her a visit this weekend and ask about it, she likes company despite being distracted by the social whirl of bingo and music socials, lol. I can only hope I hold together as well as she has, she worked because she wanted to work, up until just a few years ago. Decorated cakes at Food Lion.