Product description: Rejin is a medical treatment for men suffering from hereditary hair loss. It works to prevent further loss, strengthen existing hair, and encourage new growth. Usage instructions: Rinse your hands with cold water, then dry them completely. Distribute half a cap of foam directly onto your fingertips. Apply the foam directly to the scalp, making sure to target the areas experiencing problems. Use your fingers to massage the foam into the areas of hair loss, then wash your hands thoroughly. Leave it to dry. Warnings and precautions: Unwanted hair growth on the face or other parts of the body in case the foam comes into contact with them. Ingredients: Minoxidil 5%