JimD, many are good but don't buy the cheapest and you don't have to buy the priciest. I've used many and like vitacost 200mg grape seed ex. vitacost also sells muscadine grape seed and I use it too, off and on. It's high in resveratrol and it comes in 500mg capsule.

The friend I mentioned uses costco brand and she's fine with it...it's not my favorite.