We suggest adhering to a 90-120 day Apan' supplement plan to realize optimum benefits. Contact us for a full refund if you don't notice positive benefits. A full refund is offered on any product returned within 30 days of receiving said product(s). Any attempts to dilute or refill bottles in any way voids this offer of a refund. All products covered by this return policy may only be returned for: a refund to the original form of payment, in-store credit, or a replacement of the same or equivalent item. You must notify us before returning any product.