Black Label X : So, this is advice that never consumes overdose of the product,then you will surely get positive benefits.When you will visit the official page of the product you will get many exciting offers and there, you will find the return or exchange option. But, this can be returned only when you will exchange or return it between 30 days because this time is enough to test your supplement. After the successful return, you will get your money transferred back to your account.