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Guide
Semaglutide Reconstitution: Complete 2026 Guide
Everything you need to know about mixing, dosing, and storing Semaglutide for research.
Peptide Reconstitution Calculator
Calculate exact BAC water, syringe units & concentrations for 16 peptides. Supports mg, mcg, and IU. Save calculations, track vials, works offline.
✓ 16 Peptides✓ mg / mcg / IU✓ Works Offline✓ Save Calcs✓ Vial Tracker✓ Free Forever
Medical Disclaimer
This tool is for educational and research purposes only. It does not constitute medical advice, diagnosis, or treatment recommendations. Always consult a licensed healthcare provider before beginning any peptide protocol. PeptideCalc does not sell, distribute, or endorse any peptides. Users assume full responsibility for their use of this information.
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📅 Vial Expiry Tracker
📊Results
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Select a peptide and fill in fields.
All 16 Peptides at a Glance
Compare vial sizes, dosing, frequency, and stability.
| Peptide | Category | Vials | Dose Range | Unit | Frequency | Stability |
|---|---|---|---|---|---|---|
| SemaglutidePopular | Weight Management | 2, 3, 5, 10 mg | 0.25–2.4 | mg | Weekly | 28 days |
| TirzepatidePopular | Weight Management | 5, 10, 15, 30 mg | 2.5–15 | mg | Weekly | 28 days |
| Retatrutide | Weight Management | 10, 15 mg | 1–12 | mg | Weekly | 30 days |
| HCGPopular | Hormonal | 5,000, 10,000, 11,000 IU | 250–2000 | IU | 2–3× weekly | 30 days |
| BPC-157 | Recovery | 5, 10 mg | 200–600 | mcg | 1–2× daily | 28 days |
| TB-500 | Recovery | 2, 5, 10 mg | 2–10 | mg | 2×/wk load, 1×/wk maintenance | 28 days |
| CJC-1295 (no DAC) | Growth Hormone | 2, 5, 10 mg | 100–300 | mcg | 1–2× daily | 28 days |
| Ipamorelin | Growth Hormone | 2, 5, 10 mg | 100–300 | mcg | 1–3× daily, before bed | 28 days |
| CJC + Ipa Blend | Growth Hormone | 10, 20 mg | 100–300 | mcg | 1× daily before bed | 28 days |
| Tesamorelin | Growth Hormone | 2, 5, 10 mg | 1–2 | mg | Daily (PM) | 28 days |
| Sermorelin | Growth Hormone | 3, 6, 9, 15 mg | 100–500 | mcg | Daily before bed | 28 days |
| GHK-Cu | Longevity | 5, 10, 50, 100 mg | 200–2000 | mcg | Daily | 28 days |
| Epithalon | Longevity | 10, 20, 50 mg | 5–10 | mg | Daily, 10–20 day cycles | 28 days |
| PT-141 | Other | 2, 5, 10 mg | 0.5–2 | mg | As needed, max 1×/24h | 28 days |
| Melanotan II | Other | 5, 10 mg | 100–1000 | mcg | Daily load, 1–2×/wk maintenance | 28 days |
| NAD+ | Other | 100, 250, 500, 1,000 mg | 50–250 | mg | 2–3× weekly | 28 days |
Safety Checklist
Follow every time for safe reconstitution.
1
Wash Hands
Soap & water, 20+ seconds.
2
Sterile Technique
Clean surface. Never touch needles.
3
Room Temperature
Let vials sit 15–20 min first.
4
Alcohol Swab
70% isopropyl. Dry 30 sec.
5
Inject BAC Slowly
Aim at glass wall, not powder.
6
Swirl, Don't Shake
Shaking denatures peptides.
7
Refrigerate
2–8°C. Never freeze mixed.
8
New Syringe
Sterile syringe per injection.
9
Rotate Sites
Abdomen, thigh, upper arm.
10
Discard If Cloudy
Particles or discolored = discard.
Injection Site Guide
Tap a zone to see technique and tips. Rotate sites to prevent tissue damage.
Rotate sites to reduce irritation
How to Rotate Sites
Tap any highlighted zone for instructions. Rotating prevents lipodystrophy.
Rotation Pattern
Move 1+ inch from last injection. 4-site rotation gives each spot 4 weeks rest on weekly protocols.
Technique
Alcohol swab → let dry → pinch skin → 45–90° → inject slowly → release → gentle pressure (don’t rub).
Common Mistakes
Too close to navel. Not rotating. Muscle instead of subQ. Rubbing the site. Wet alcohol.
Recommended Supplies
Essentials for safe reconstitution.
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Educational guides and research updates.
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A side-by-side comparison of the two most popular recovery peptides.
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