Features: 1. Traditional chinese herbal formula plaster,which is safe and effective, refuse the side effects of drug treatment.2. Selected and extracted active ingredients, the paste is thick and uniform, easy to be absorbed, deeply penetrates the skin to awaken the brain memory cells.3. It is suitable for people of all ages to improve slow growth of natural memory, forgetfulness, and enhance memory.4. Maintains the quantity and quality of synaptic connections between brain cells. Supports important brain cell signaling pathways essential for cognitive health. Promote healthy memory and cognition.5. Designed according to the size of human acupoints, the skin-friendly and breathable non-woven fabric will bring you a comfortable use process.6. Simple packaging, it is very convenient to carry whether at home or out.How to use: 1. Clean and dry your navel and forehead before bed.2. Put the patch on the navel and forehead.3. Tear it off after getting up( about 8-12 hours)