Preservative-Free Eye Drops for Dry Eyes at Costco: What Actually Works
If you have dry eye syndrome and shop at Costco, you've probably noticed the wall of eye drops and wondered which ones are actually preservative-free—and worth your money. Here's the short version: not everything labeled "gentle" or "for sensitive eyes" is truly preservative-free. Here's how to tell the difference, and what your options are.
haunh11 min read