ZIXBMHYJ Berberine Patches

What the brand says

Sold as “ZIXBMHYJ Berberine Patches – Herbal Adhesive Wellness Patch with Berberine & Cinnamon Extract, Comfortable Daily Wear, Vegan, Skin-Friendly, 30 Count”

How to Use: Carefully peel the patch from its backing and apply it to clean, dry skin with minimal hair (arm, shoulder, or back). For best results, wear the patch for approximately 8 hours. To ensure maximum contact, avoid using lotions or creams on the application area.