Kamagra Jelly is used to treat impotence and erectile dysfunction in men. this jelly contains an ingredient called sildenafil. This jelly helps to increase blood flow to the penile tissue of men. This jelly should only be taken by men over 18 years of age. This jelly should only be taken by men over 18 years of age. This jelly helps men to know strong erection during intercourse. You can take this jelly before or after a meal. The effect of this jelly lasts for 4 to 6 hours. Take this jelly 30 minutes before intercourse.