This jelly works by leading into sex. kamagra 100 mg oral jelly consistently improves sexual intercourse. You should take the gel 30 minutes before sexual activity. It increases blood flow. This jelly has an excellent ability to exercise sexual function in men. It works in the muscle and in the swollen part. It has a long-lasting effect of 3-4 hours. It takes longer if the jelly is taken with more food. Since sildenafil, it is known as jelly in the market.