Peptide Blend Calculator
Calculate exact doses from multi-compound blended vials. See per-compound breakdowns for BPC-157/TB-500, CJC-1295/Ipamorelin, GLOW, KLOW, and custom blends.
Healing and recovery blend. BPC-157 for gut/tendon repair, TB-500 for systemic tissue healing.
Which compound are you dosing by?
Volume to Draw
Syringe Units (U-100)
Doses per Vial
At 250 mcg BPC-157 per dose
Per-Dose Breakdown
Each time you draw 0.10 mL, you'll get:
0.10 / 1 mL
What Are Peptide Blends?
Peptide blends are vials containing two or more compounds pre-mixed in a fixed ratio. Instead of buying separate vials and doing two injections, you reconstitute one vial and get both compounds in a single draw. This reduces injection frequency and cost.
The tradeoff is flexibility — because the ratio is fixed, you can't adjust one compound's dose without changing the other. If your protocol calls for a non-standard ratio, you'll need separate vials.
How this calculator works: You choose which compound you're targeting, enter your desired dose, and the calculator shows exactly how much of every compound you'll receive in that draw. This prevents the common mistake of accidentally over- or under-dosing the secondary compound.
Common Blend Ratios
| Blend | Ratio | Common Vials | Primary Use |
|---|---|---|---|
| BPC-157 / TB-500 | 1:1 | 10mg, 15mg, 20mg | Healing, recovery |
| CJC-1295 / Ipamorelin | 1:1 | 4mg, 6mg, 10mg | Growth hormone release |
| GLOW (GHK-Cu / BPC-157) | 2:1 | 7.5mg, 15mg | Skin, collagen, healing |
| KLOW (KPV / BPC-157) | 1:2 | 7.5mg, 15mg | Anti-inflammatory, gut |
Frequently Asked Questions
Can I adjust the dose of just one compound in a blend?+
No — that's the main tradeoff of blends. The compounds are mixed in a fixed ratio, so drawing more to increase one compound also increases the other. If you need independent dose control, use separate vials.
How much BAC water should I add to a blend vial?+
Less water = higher concentration = smaller draw volumes (more precise with insulin syringes). More water = lower concentration = easier to measure but larger draws. 2 mL is a good default for most blends. Use 1 mL for low-dose protocols where precision matters.
Do blended peptides degrade faster than single compounds?+
Generally no — most blend components are stable together after reconstitution. Store at 2-8C (refrigerated), avoid shaking, and use within 30 days. Some vendors recommend shorter windows for specific blends — check the label.
What's the 'Wolverine' blend?+
CJC-1295 / Ipamorelin is nicknamed the 'Wolverine' blend in the peptide community because of its association with growth hormone-driven recovery and tissue repair. The name is marketing, not science — but the combination is well-established.
Why do some vials say '10mg total' vs '5mg/5mg'?+
Both describe the same thing differently. '10mg total' means the vial contains 10mg of combined compounds. '5mg/5mg' tells you exactly how much of each. Always check the per-compound breakdown — a '10mg' vial could be 5/5 or 7/3.
Can I use this calculator for non-peptide blends?+
Yes — the math works for any multi-compound vial with a fixed ratio. The presets are peptide-focused, but the Custom Blend option works for any combination.
Related Tools
Track every blend in the Doseline app — log reconstitution dates, track per-compound doses over time, and get reminders when your vial is running low.
Doseline provides informational tools only. It is not a medical device and does not provide medical advice. Always consult a qualified healthcare provider.
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