It must contain Hydroxycitric Acid (HCA) and be on the label.
It must have no fillers, binders or any other extra ingredients.
It must be 100% pure and in a vegetarian capsule.
And you need to take at least 1600mg a day (800mg capsules, 2 times a day).
So, check the label to make sure it meets all of these criteria. If it doesn't, don't buy it!
Apart from what he recommends, here are other factors you want to look out for:
Look out for false claims and unsupported facts.
Make sure the supplement is made in an FDA registered laboratory.
Make sure the manufacturing facility is cGMP certified.
And finally, make sure it complies with the US Pharmacopeia's quality standards.
YES, Elite Nutrition Gold meets all the above Criteria: It does not contain calcium. It has a serving size of 1600mg/day. It follows all the criteria. And is manufactured in an FDA registered and cGMP certified lab which complies with US Parmacopeia's quality standards.