They usually don't put enough Hoodia in these big chain store brands like GNC to do much of anything. Is Dex-l10 the brand you are talking about? There are brands online that contain twice the amount of Hoodia as that brand. You will have the best chance of hoodia suppressing your appetite if you get a strong pure hoodia that is certified to be genuine. Check out Totalink's unbiased Hoodia comparison at
http://hoodiagordonii.totalink.com/hoodi… in the "Confidence" column it will indicate if the brand is "Certified". These Hoodia brands have the credentials to back up their product. Also in that column it will indicate if the brand is "Returnable". These Hoodia brands allow you to return opened bottles and get your money back. I think this indicates that a company has confidence in their product that it works.
You mentioned Hydroxycut, the main ingredient in that product is Green Tea. There are products that contain both Hoodia and Green tea, you can check out a comparison at
http://hoodiagordonii.totalink.com/hoodi…
You might also consider getting a product that mixes Hoodia with Cha de Bugre. Cha de Bugre is a new weight loss supplement that is growing in popularity and is similar to Ma Huang (Ephedrine) without any of the bad effects. Cha de Bugre is from Brazil and has been used there safely for centuries. Cha de Bugre provides energy, fat burning and appetite suppression that benefit weight loss. Cha de Bugre also has additional uses that are known in Brazil that include being used as a mild diuretic, a cellulite reducer, aides in reducing herpes simplex outbreaks and a heart tonic. You can find more about it at
http://hoodiagordonii.totalink.com/cha_d…
There are many factors involved in finding the best Hoodia, I have written articles on a lot of them. Just search Yahoo or Google under my name “Andrew Aitaken” to find them.
Remember, you should always consult your physician before taking any diet pill or weight loss supplements