Performance Category
FGL-L
THE SYNAPSE ENHANCER
Neural Cell Adhesion Molecule-derived FGL peptide
FGL-L is a synthetic peptide that mimics neural cell adhesion molecule (NCAM), a protein crucial for brain cell communication and plasticity. It activates growth factor receptors to promote synapse formation, enhance memory, and protect neurons. Think of it as a signal that tells your brain to strengthen connections and grow new ones.
FGL-L Evidence Snapshot
How these guides are reviewed- Regulatory status
- Not FDA approved · research use only
- Dosing guidance
- Reviewed by our clinical team
- Linked evidence
- 1 research sources
- Content updated
- May 8, 2026
Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.
Quick Answers About FGL-L
Is FGL-L FDA approved?
No. This profile records FGL-L as not FDA approved and for research use only.
More context
Review the regulatory and source details on this page for the current context.
What dose does The Peptide App Clinical Team recommend for FGL-L?
Dose: Research dosing varies - no established human protocol.
More context
Schedule: daily. Cycle: As needed for research. This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.
What research supports this FGL-L guide?
This guide links to 1 curated or current research sources.
More context
Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.
Review the FGL-L research sourcesStudied Effects & Mechanisms
FGFR Activation
Activates fibroblast growth factor receptors for brain growth
Synapse Strengthening
Increases AMPA receptor availability for stronger connections
Neuroprotection
Protects neurons from damage and degeneration
Clinical & Research Context
People wanting cognitive enhancement · Those with memory concerns · Researchers studying neuroplasticity · Anyone seeking neuroprotection · Students or professionals needing mental performance
Research-Market Price Snapshot
A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.
Updated Jul 16, 2026
- Vendors
- 2
- Listings
- 4
- Observed range
- $36–$265
FGL-L Research
No matching live papers returned
The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.
Research references
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