GLOW Stack Dosing Calculator & Reconstitution Guide
A skin and recovery stack of GHK-Cu, BPC-157, and TB-500.
GLOW Stack is a peptide stack. A skin and recovery stack of GHK-Cu, BPC-157, and TB-500. Reconstitute each component, then divide your target dose by the concentration to find the units to draw.
- Category
- peptide stack
- Dose unit
- mcg
- Commonly reported range
- 250-500 mcg
Use the Keel dose calculator to enter your numbers and see the exact units to draw, or use the built-in calculator further down this page.
What is GLOW Stack?
The GLOW Stack combines GHK-Cu, BPC-157, and TB-500, commonly run together for skin, hair, and tissue support. Each component is reconstituted and dosed separately. Use the calculator to plan each component. Also known as glow.
How many units is each GLOW Stack dose?
| Dose | Volume to draw | Units (U-100) |
|---|---|---|
| 250 mcg | 0.05 mL | 5 units |
| 500 mcg | 0.1 mL | 10 units |
Representative example for a single component — each peptide in this stack is reconstituted and dosed separately. Based on a 10 mg vial reconstituted with 2 mL of bacteriostatic water (5 mg/mL) and a U-100 insulin syringe. The dose amounts shown are commonly reported by the community and in anecdotal research, not recommendations or medical advice; only the reconstitution math (volume and units) is calculated for you.
How to calculate a GLOW Stack dose
- 1
Choose your vial and water
Select your GLOW Stack vial size and the volume of bacteriostatic water you will add.
- 2
Find the concentration
Divide the vial milligrams by the volume of water you added to get the concentration in mg/mL.
- 3
Calculate the draw
Divide your target dose by the concentration to get the volume in mL, then multiply by 100 to get units on a U-100 insulin syringe.
- 4
Verify on the syringe
Use the Keel calculator to see the exact draw rendered on a to-scale syringe, with a warning if the dose exceeds the syringe capacity.
GLOW Stack dosing FAQ
What GLOW Stack doses do people report?
Community and anecdotal reports commonly cite 250 to 500 mcg. These are figures people report, not a recommendation from Keel. The GLOW Stack combines GHK-Cu, BPC-157, and TB-500, commonly run together for skin, hair, and tissue support. Each component is reconstituted and dosed separately. Use the calculator to plan each component.
Which insulin syringe should I use for GLOW Stack?
A U-100 insulin syringe is standard. A 0.3 mL (30-unit) syringe gives the most precise measurement for small draws, while a 0.5 mL or 1 mL syringe is better when the draw exceeds 30 units. Keel warns you when a dose is larger than the syringe you select.
How do I convert GLOW Stack micrograms to insulin units?
Divide your dose in micrograms by the concentration in micrograms per millilitre to get the volume in millilitres, then multiply by 100 for units on a U-100 syringe. The Keel calculator does this for you and shows the draw on a to-scale syringe.
How should I store GLOW Stack after reconstitution?
Reconstituted peptides are generally kept refrigerated and protected from light, with the unmixed powder stored cooler still. Follow the guidance from your supplier or a licensed healthcare professional for the specific compound.
What if my GLOW Stack dose is larger than the syringe holds?
Either use a larger insulin syringe or reconstitute with more bacteriostatic water to lower the concentration, which increases the volume per dose so it fits. Keel flags an over-draw and you can adjust the inputs until the draw fits.
Is GLOW Stack dosing the same for everyone?
No. The right draw depends on your vial size, how much bacteriostatic water you add, and your target dose. Always recalculate when any of those change, and consult a licensed healthcare professional.
GLOW Stack side effects
See the adverse effects most commonly reported for GLOW Stack and its class, and log your own experience over time, in the Peptide & GLP-1 Side Effects reference & tracker.
Individual compound calculators
Each component in this stack is dosed separately. Use the individual guides below to calculate the exact draw for each peptide.