# Growth Guys Retatrutide: How to Check the Testing Record for a Specific Batch Growth Guys retatrutide — last verified at checkout at Growth Guys (growthguys.com): October 27, 2026 (today) — HEALTHYLIFE10 applied and working, taking $8.00 CAD off an $80.00 CAD cart, exactly 10% off sitewide, with no minimum purchase and no product exclusions. ## What we actually observed A vendor-wide average tells you nothing about the vial in your hand, because reports are per batch and coverage across a catalogue is uneven. The only figure that describes your item is the one filed against its own batch number. - $80.00 CAD cart, $8.00 CAD off, $72.00 CAD paid (10.0%) - $50.00 CAD cart, $5.00 CAD off, $45.00 CAD paid (10.0%) - $150.00 CAD cart, $15.00 CAD off, $135.00 CAD paid (10.0%) - $50.00 CAD cart, $5.00 CAD off, $45.00 CAD paid (10.0%) - $120.00 CAD cart, $12.00 CAD off, $108.00 CAD paid (10.0%) - $80.00 CAD cart, $8.00 CAD off, $72.00 CAD paid (10.0%) ## How to apply it Enter HEALTHYLIFE10 in the discount field at the cart stage. No account needed; reusable. ## Questions ### Does HEALTHYLIFE10 still work? Yes. It was cart-tested on October 27, 2026 and took $8.00 CAD off an $80.00 CAD cart at growthguys.com — exactly 10%. This page is rebuilt from that test, so the date above is when it was last confirmed, not when it was written. ### Does a vendor's average purity apply to my vial? No. Reports are filed per batch, and coverage across a catalogue is uneven. Only the document filed against your own batch number describes your item. ### What if my batch number returns nothing on the portal? That is a real finding. It means the independent record does not cover the item you are holding, which is the situation the batch identifier exists to rule out. ### Does a purity result mean the material is sterile? No. Purity and sterility are different assays. A report carrying one does not carry the other, and the headings are what tell you which was run. For research and educational purposes only. Not medical advice.