A hydrocolloid patch that absorbs oil and extracts impurities while creating a barrier that protects against outside irritants. Bedtime Patch ㆍHeal the Wound ㆍMulti-sized Patch Buy from Lagos’s most affordable beauty store. Ingredients: Hydrocolloid Patch How to use: 1. Cleanse and dry the pimple area.2. Stick onto the pimple area3.