Choosing the right vial case size comes down to your protocol. Too small and you're constantly reshuffling. Too large and you're carrying unnecessary bulk. Here's the definitive sizing guide.
1-2 Vials: Minimalist Protocols
Single GLP-1 compound, weekly injection. Use case: semaglutide or tirzepatide only. Recommended: 2-vial Essential — pocket-sized, ultra-compact.
3-6 Vials: Common Stacks
GLP-1 plus one or two adjuncts (B12, BPC-157, HCG). Recommended: 4-vial or 6-vial Essential.
7-12 Vials: Full Protocol Management
TRT plus ancillaries, or multi-peptide stacks. Recommended: 8-vial or 12-vial Essential.
13-25 Vials: Advanced Researchers
Running multiple compounds across different protocols. Recommended: 16-vial or 25-vial Essential.
26-100 Vials: Clinical and Bulk Storage
Clinic dispensing, bulk researcher supply, print farm output. Recommended: 50-vial or 100-vial case.
Still not sure? Browse all VialLock sizes — each listing includes exact vial capacity and dimensions.