Kisspeptin-10 vs DSIP
Head-to-head comparison of Kisspeptin-10 (Metastin 45-54 (KiSS-1 Fragment)) and DSIP (Delta Sleep-Inducing Peptide) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Kisspeptin-10 | DSIP |
|---|---|---|
| Category | Performance | Performance |
| Full Name | Metastin 45-54 (KiSS-1 Fragment) | Delta Sleep-Inducing Peptide |
| Molecular Weight | 1,302.41 Da | 848.8 Da |
| Half-Life | ~4 minutes | ~15-25 minutes |
| Amino Acids | 10 | 9 |
| Typical Dose | 100-500 mcg | 100-200 mcg |
| Route | SC / IV | SC / IV / Intranasal |
| Purity | — | — |
| Studies Count | 156 | 74 |
| Research Status | Clinical Trials | Pre-clinical |
Kisspeptin-10 Benefits
- ✓Stimulates natural testosterone production
- ✓Activates GnRH release
- ✓Increases LH and FSH
- ✓Does not suppress HPG axis
- ✓May restore fertility
DSIP Benefits
- ✓Promotes deep delta wave sleep
- ✓Normalizes disrupted sleep patterns
- ✓Reduces cortisol and stress response
- ✓Pain modulating effects
- ✓Antioxidant properties
Kisspeptin-10 Dosing
Standard: 100-500 mcg SC daily|Hormone Optimization: 200 mcg SC twice daily|PCT Support: 300 mcg SC daily for 2-4 weeks|Research typically uses IV infusion in clinical settings
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
Kisspeptin-10 Side Effects
- ⚠Common (Mild): Injection site discomfort, mild flushing
- ⚠Rare: Temporary mood changes, headache
- ⚠Well tolerated in clinical studies
- ⚠Does not cause HPG axis suppression
DSIP Side Effects
- ⚠Common (Mild): Morning grogginess initially, mild headache
- ⚠Rare: Vivid dreams, temporary appetite changes
- ⚠Generally very well tolerated
Research Overview
Kisspeptin-10
Kisspeptin-10 has growing clinical evidence. Multiple human studies demonstrate reliable GnRH stimulation and subsequent testosterone increase. Being actively studied for reproductive medicine, including IVF protocols and hypogonadism. Unique advantage of not suppressing the HPG axis.
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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