There is no grace period after signing a car lease. This assumes that there was no misrepresentation or fraud in the inception of the agreement. Also, dealerships generally display a No Cooling Off Period in the financing office and similar language is customarily on the lease and other documents.
2) Chitosan. A dietary supplement made from chitin (a substance found in the shells of crabs, shrimp, lobster, and other crustaceans), chitosan is said to bind to dietary fat in the intestines. Although supplement manufacturers claim that it can block fat absorption, there's little scientific support that it can help with weight loss.
Though the green tea dietary supplement may eventually be cleared to help people lose weight and reap the benefits of the green tea extract, there are better ways to get the benefits now. Indulge in the real thing, and brew up some natural green tea.