Aloe vera is the fidelity of beauty-loving people around the world. Comparison of aloe vera Aloe vera. If you have aloe vera tree in your home then you can do dermatology at home in a natural way. Mixing aloe vera juice with coconut oil on the scalp causes immense damage to the hair. Aloe vera syrup is very harmful for the stomach.You can use it to cut down on sexual weakness. Every night you eat aloe vera syrup to increase your sex hormones.