GL-W · 70 mg blend · daily, cycled
SCIENCE • STRENGTH • LONGEVITY
Before you draw anything. Every figure in this document assumes a 70 mg blend vial reconstituted with 3.0 mL of bacteriostatic water. Change either number and every unit measurement here changes with it. Confirm the milligram strength printed on your vial first.
RECONSTITUTION
| Parameter | Value |
|---|---|
| Vial | 70 mg total blend — 50 mg GHK-Cu, 10 mg TB-500, 10 mg BPC-157 |
| Ratio | 5 : 1 : 1, GHK-Cu dominant |
| Bacteriostatic water | 3.0 mL |
| Concentration | 23.3 mg/mL total blend |
| Conversion | 10 units = 2.33 mg total · 1 unit = 0.233 mg |
| Standard draw | 10 units daily |
| Site | Upper glute, subcutaneous |
| Vial coverage | 30 daily draws |
| Reconstituted storage | 2–8 °C (see stability note) |
| Lyophilized storage | −20 °C, 12+ months |
| Component | Per 10-unit draw | Relative to standalone use |
|---|---|---|
| GHK-Cu | ~1.67 mg | Within the common 1–2 mg daily range |
| BPC-157 | ~0.33 mg | Within the common 0.25–0.5 mg daily range |
| TB-500 | ~0.33 mg | Well below standalone injury protocols (2–5 mg, 2x weekly) |
The blend is GHK-Cu dominant by weight, which orients it toward skin quality and general tissue remodeling. The TB-500 fraction is roughly a tenth of what a dedicated tendon or ligament protocol uses — where TB-500 needs to run high, separate vials are the better structure.
| Phase | Units | Amount | Frequency | Notes |
|---|---|---|---|---|
| On-cycle | 10 | 2.33 mg | Daily | One vial covers 30 consecutive days |
| Off-cycle | — | — | None | Match the length of the on-period |
Unlike the metabolic compounds, GLOW is not titrated. The draw stays at 10 units from the first day to the last — what changes is how long you run and how long you stop.
| Approach | On-period | Off-period | Vials | Suited to |
|---|---|---|---|---|
| Short | 4 weeks | 4 weeks | 1 | A first run, or establishing tolerance |
| Standard | 30 days | 30 days | 1 | Skin quality and general remodeling |
| Extended | 60 days | 60 days | 2 | Longer recovery-focused runs |
The off-period is not optional. GHK-Cu adds copper systemically and copper accumulates with repeated exposure. That is what sets the cycle length for this blend, and why the off-period should match the on-period rather than being shortened to get back on sooner. Running through the off-period is the most common mistake made with this compound.
INJECTION NOTES
The three components do not degrade at the same rate. GHK-Cu and BPC-157 remain stable for the full 30 days refrigerated, but TB-500 falls off after one to two weeks. The back half of a 30-day vial is therefore effectively GHK-Cu and BPC-157 with a diminishing TB-500 fraction. Plan around that drop-off, or run a shorter reconstitution volume so each mix is used inside the TB-500 window.
Log the date, units drawn, and site for every injection, alongside any symptoms. This catches gradual dose drift, and if something does go wrong it identifies exactly which step it started on.