You can now swap out your unwanted supplements through Blackstone Labs Supplement Swap Program.
Simply complete online form and within 24 business hours, they'll reply with instructions on how to mail in your unwanted product. You'll send them an unopened supplement (that hasn't expired yet) and in return you get to choose a full size product from Blackstone Labs.
Some of their bestselling products include DustX Pre-Workout, GlycoLog Nutrient Partitioning Agent, and Metha-Quad Extreme Anabolic.
This offer is only valid for residents of:
- United States