If Silk Naturals is still around, they likely have one without zinc.
Caress Daily Silk
I love mine by Fishers Finery. They were voted Best Overall Silk Pillowcase by Good Housekeeping. +
I'm looking for a silk pillowcase, and there are so many on the market. Has anyone found ++
Well I’m sure there are very luxe high end but the ones I have are more mid range but still made in+
I wrote an entire list of reviews just on this very topic. ***** MY 2022 WINTER COZY LIST*****
Seta by Moresque/ HAGD! My Review Rop++