The multi million drug company Pfizer has been involved in the initial WildFit Review research; and have decided that it would be not practical to create a synthetic version of P57.They also says that it is unlikely that you will be able to benefit from a Hoodia supplement, until science find a way to extract the real substance of P57 from the plant. The real problem is there is no shortage of bogus internet companies claiming to have "the real thing".
But when their products were tested; they contained no Hoodia at all or less than one tenth of one percent of the ingredient, which is really not sufficient to have whatsoever effect on your weight loss efforts. The same test confirms that up to 80% of products promoted are fraudulent. Although not everybody in the scientific community agrees that green tea is as efficient as it is rumored, there are some uncontested benefits. I will only list those benefits that have been studied and confirmed.
Green tea is related to black tea but its effects are stronger as the leaves are fresher. It can reduce the risk of heart disease by up to half and it will fight dental plaque and cavities. The latter is only true if you also consume enough water in order to prevent its possible side effects like teeth stains. Tea is also efficient in losing weight. The body uses a lot of energy to cool the warm drink, and if you combine this with a diet, it will have to get the extra energy from existing fat deposits. Drinking tea in large quantities can provide real weight loss results.