Revital H is a very bad product. I dont like the product for its performance. when I see the revital H add in TV than I bought it . And I eat one tablet per day after 7/8 days I feel Better.so I think it is realy work and I eat it regular for 30 days.but when I stop eating revital after some days I feel very bad . And I dont know why it is happening with me . So my experience with revital H is very bad.so I think It is not a good product.so I suggest to all not eat it . Its side effect is very bad to health. Health is wealth so dont eat this type of produce it is very bad effect to our body.