The only place where you can buy Prime Male in India is the official website – www.primemale.com
If you want free shipping then make sure to choose the 3 Month Supply, the other packages do not include free shipping. Then, if you are not happy with your purchase you can always return the product within 90 days for a full refund. If you are happy with it, then you have just got the cheapest deal per box possible and free shipping. You are going to want to buy multiple boxes if you want the continued impact of this product anyway.
If you are still on the fence about buying Prime Male then I highly recommend reading my full review here.