Ipamorelin vs DSIP
Head-to-head comparison of Ipamorelin (Growth Hormone Secretagogue) and DSIP (Delta Sleep-Inducing Peptide) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Ipamorelin | DSIP |
|---|---|---|
| Category | Performance | Performance |
| Full Name | Growth Hormone Secretagogue | Delta Sleep-Inducing Peptide |
| Molecular Weight | 711.85 Da | 848.8 Da |
| Half-Life | ~2 hours | ~15-25 minutes |
| Amino Acids | 5 | 9 |
| Typical Dose | 200-300 mcg | 100-200 mcg |
| Route | SC | SC / IV / Intranasal |
| Purity | — | — |
| Studies Count | 156 | 74 |
| Research Status | Clinical Trials | Pre-clinical |
Ipamorelin Benefits
- ✓Stimulates natural GH release
- ✓Minimal cortisol/prolactin increase
- ✓Improved body composition
- ✓Enhanced recovery and sleep quality
- ✓Anti-aging effects
DSIP Benefits
- ✓Promotes deep delta wave sleep
- ✓Normalizes disrupted sleep patterns
- ✓Reduces cortisol and stress response
- ✓Pain modulating effects
- ✓Antioxidant properties
Ipamorelin Dosing
Standard: 200-300 mcg SC 2-3 times daily|Pre-bed: 200 mcg SC 30 min before sleep|Combined: 100-200 mcg with CJC-1295 2-3x daily
DSIP Dosing
Standard: 100-200 mcg SC or IV, 30-60 min before bed|Cycle: 10-14 days, 5-7 days off|Chronic insomnia: 100 mcg daily for 2-3 weeks|Can be combined with Ipamorelin pre-bed
Ipamorelin Side Effects
- ⚠Common (Mild): Temporary tingling, water retention, increased appetite
- ⚠Rare: Headache, lightheadedness
- ⚠Very Well Tolerated overall
DSIP Side Effects
- ⚠Common (Mild): Morning grogginess initially, mild headache
- ⚠Rare: Vivid dreams, temporary appetite changes
- ⚠Generally very well tolerated
Research Overview
Ipamorelin
Ipamorelin has moderate clinical evidence. Phase II trials demonstrate selective GH release. Generally regarded as one of the safest GH secretagogues with minimal side effect profile.
DSIP
DSIP has moderate clinical evidence from European studies. Human trials show improved sleep quality and normalized sleep-wake cycles. Also studied for alcohol and opiate withdrawal. Unique mechanism distinct from traditional sleep aids.
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