Oxytocin vs CJC-1295
Head-to-head comparison of Oxytocin (Neurohypophysial Hormone Peptide) and CJC-1295 (Growth Hormone Releasing Hormone Analog) — benefits, dosing, side effects, research data, and where to buy.
| Property | Oxytocin | CJC-1295 |
|---|---|---|
| Category | Performance | Performance |
| Full Name | Neurohypophysial Hormone Peptide | Growth Hormone Releasing Hormone Analog |
| Molecular Weight | 1,007.19 Da | 3,367.97 Da |
| Half-Life | ~3-5 minutes (plasma) | ~6-8 days (DAC) |
| Amino Acids | 9 | 30 |
| Typical Dose | 20-40 IU intranasal | 1-2 mg/week |
| Route | Intranasal / IV / IM | SC |
| Purity | — | — |
| Studies Count | 1850 | 167 |
| Research Status | FDA Approved (Pitocin) | Clinical Trials |
Oxytocin Benefits
- ✓Enhances social bonding and trust
- ✓Reduces social anxiety
- ✓Emotional regulation
- ✓Potential autism spectrum benefits
- ✓Stress and anxiety reduction
CJC-1295 Benefits
- ✓Sustained GH release over days
- ✓Improved body composition
- ✓Enhanced deep sleep quality
- ✓Accelerated recovery from training
- ✓Increased protein synthesis
Oxytocin Dosing
Intranasal: 20-40 IU per dose, 1-2 times daily|Social Anxiety: 24 IU intranasal 45 min before social situations|Research: 8-40 IU per administration|Clinical: Per physician protocol
CJC-1295 Dosing
Without DAC: 100-200 mcg SC 2-3 times daily|With DAC: 1-2 mg SC once or twice weekly|Combined with Ipamorelin: 100 mcg each, 2-3x daily
Oxytocin Side Effects
- ⚠Common (Intranasal): Nasal irritation, headache, drowsiness
- ⚠Moderate: Uterine contractions (caution in pregnancy)
- ⚠Rare: Water retention at high doses
- ⚠Contraindications: Pregnancy (non-medical), cardiovascular disease
CJC-1295 Side Effects
- ⚠Common (Mild): Water retention, tingling/numbness, flushing
- ⚠Moderate: Joint stiffness, carpal tunnel-like symptoms
- ⚠Rare: Elevated blood sugar (transient)
Research Overview
Oxytocin
Oxytocin has extensive research and is one of the most studied hormonal peptides. FDA-approved for obstetric use. Intranasal formulations being studied for autism spectrum disorder, social anxiety, PTSD, and depression. Complex dose-response relationships being elucidated.
CJC-1295
CJC-1295 has good pre-clinical and early clinical data. The DAC variant shows sustained GH elevation for days. Often combined with GHRPs for synergistic GH release.
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