This product is not a cure-all. And buyer beware, there is no satisfaction guarantee.
I tried it religiously and finished one full bottle. I purchased two bottles to get the better deal, thinking I could return the unopened one if necessary. My results: no change in joint pain, and an increase in acid reflux. When I tried to return the unused bottle, I was told it could only be exchanged for another product, no money refund.
There are better companies if you want give turmeric a try because I do believe it is worth experimenting with.
Bottom Line: No, I would not recommend this to a friend