Most hydrogel patches are not overnight products
Many hydrogel eye patches are intended to stay on for a short ritual. Leaving a product on longer than instructed doesn’t automatically make it more effective.
In fact, once a hydrogel patch begins drying out, there may be little benefit to keeping it on.
If you want overnight hydration
Always follow the manufacturer’s directions. An overnight eye cream or mask specifically formulated for extended wear may be a better option.
When it comes to skincare, longer isn’t always better.