Please let me know if ACAI BURN is safe. It is made in Canada and not FDA approved at this time?

It contains, Chromium (Polynicotinate), Hydroxycytric Acud, Garcinea Cambogia, Green Tea, Acai Berry, Gymnema Sylvestre Ext, Calcium Carbonate, Stearic Acid, Microcrystalline Cellulose, Croscarmellose Sodium, Magnesium Stearate Sodium and Stearate. Thank you …..