Home›Research›Compare›DSIP vs FGL
Peptide ComparisonDSIP vs FGL
Both are Neuro & Cognitive peptides.
DSIP
Delta Sleep-Inducing Peptide
Half-life: 30–60 minutes
94 providers listed
DSIP has published research citations on file; FGL does not yet — the main evidence gap between them.
DSIP
Evidence
Half-life
30–60 minutes
FGL
Evidence
Half-life
—
| Your goal | Better option |
|---|---|
| Has published research citations | DSIP |
| More provider options (94 vs 2) | DSIP |
Research summary only — not medical advice. Consult a qualified provider before making any decisions.
DSIP
FGL
FGL
No citations on file.
About DSIP
Neuropeptide that modulates sleep architecture by promoting delta-wave sleep patterns. Reduces stress hormones including ACTH and cortisol, and interacts with hypothalamic-pituitary pathways to support recovery and circadian regulation.
About FGL
Mimics NCAM-mediated signaling via FGFR (fibroblast growth factor receptor) activation. Stimulates downstream Erk1/2 and PLCγ pathways. Promotes long-term potentiation (LTP) and synaptogenesis.
Information below reflects published research data only — not medical advice. Consult a qualified provider before use.
DSIP
No established clinical contraindications. This is an investigational compound with limited human data and has not been evaluated by the FDA for safety in this context. Consult a qualified clinician.
FGL
No established clinical contraindications. This is an investigational compound with limited human data and has not been evaluated by the FDA for safety in this context. Consult a qualified clinician.
DSIP
FGL
Not enough vendor pricing yet.
Where to source these peptides
PeptideBase lists providers for educational research purposes only. Always consult a qualified healthcare professional before obtaining or using any peptide.
More Neuro & Cognitive Comparisons
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Cite this page
Data last updated July 22, 2026
Free to reference and republish with attribution to PeptideBase. Choose a format:
PeptideBase. (2026). DSIP vs FGL — Per-mg Price Comparison. Retrieved July 22, 2026, from https://peptidebase.io/peptides/compare/dsip/fgl