Compound dossier · evidence, sources, and tracked market
NCAM mimetic peptide Preclinical only 3 cited studies 3 tracked vendors
An NCAM-derived peptide studied preclinically in neuronal plasticity and inflammatory-signaling models.
Evidence brief
FGL is a synthetic peptide derived from the fibroblast-growth-factor-receptor binding region of neural cell adhesion molecule (NCAM).
Published dosing & study context → Reconstitution calculator →
No separate best value by trust pick for FGL NCAM mimetic peptide: none of the vendors selling it publish a certificate pepmg could open at a testing lab's own site. That is a limit on what we can check, not evidence they do not test — each vendor's own page shows exactly what they publish.
first-party prices captured
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|---|---|---|---|---|---|---|---|---|---|---|---|
| Atomik Labz | FGL 12mgFGL | Vial / standard | 12 | $99.00 | $8.25 | in stock | 35/100 | 101 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | FGL 12mgFGL | Vial / standard | 12 | $99.00 | $8.25 | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| PureRawz | FGL 30mgFGL | Vial / standard | 30 | $264.96 | $8.83 | Last known: in stock | 72/100 | 100 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.4d ago | View product ↗ | |
| Solution Peptides | FGL Atomized Solution Kit 12mgFGL · Not in price comparison | Vial / standard | 12 | $116.99 | — | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomik Labz | FGL 12mgFGL · Not in price comparison | Vial / standard | 12 | $891.00 | — | in stock | 35/100 | 101 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Solution Peptides | FGL 12mgFGL · Not in price comparison | Vial / standard | 12 | $891.00 | — | in stock | 35/100 | 164 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ |
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FGL is a synthetic peptide derived from the fibroblast-growth-factor-receptor binding region of neural cell adhesion molecule (NCAM).
Read the full review →Source-linked reference figures with the population and study context alongside each amount. Study arms are not a starting dose, titration schedule, or personal treatment plan. Label records refer to the named approved medicine, not vendor products.
25 mg as a single dose, 100 mg as a single dose, or 200 mg as a single dose
human · healthy male volunteers aged 24-55, ascending single-dose cohorts · phase 1 open-label ascending single-dose study · Route reported: intranasal
Read original source: PMID 17375985 ↗8 mg/kg at 2-day intervals
rat · aged (22-month-old) rats, dosed until day 19 of the experiment · preclinical animal study · Route reported: subcutaneous
published per unit of bodyweight — pepmg reports it as published and does not convert it to an absolute amount
Read original source: PMID 18215229 ↗Research use only — this reports what an FDA label, a peer-reviewed study or a clinical-trial registry entry published, tied to its species and study context. A trial-registry figure is what a sponsor registered, not a peer-reviewed result. It is not medical advice, not a recommendation to use, and no dose here is generated by pepmg. Any dosing decision is for a qualified professional. Animal-study amounts do not establish a human dose.
Reconstitution calculator → · Converts your entered quantities; it does not select a dose or establish suitability for use.
The neural cell adhesion molecule (NCAM) plays a critical role in development and plasticity of the nervous system and is involved in the mechanisms of learning and memory. Here, we show that intracerebroventricular administration of the…
Microglial cell activity increases in the rat hippocampus during normal brain aging. The neural cell adhesion molecule (NCAM)-derived mimetic peptide, FG loop (FGL), acts as an anti-inflammatory agent in the hippocampus of the aged rat,…
The neural cell adhesion molecule (NCAM) plays a role in neurite outgrowth, synaptogenesis, and neuronal differentiation. The NCAM mimetic peptide FG Loop (FGL) promotes neuronal survival in vitro and enhances spatial learning and memory…
A few representative studies, each summarized on this site with the PubMed record linked beside it — not an endorsement or a claim that any result applies to human use. Read them and judge for yourself. Everything here is research use only.
Prices for this compound vary widely between vendors; comparing $/mg avoids overpaying.
Always check each vendor's third-party Certificate of Analysis (COA) for identity and purity.
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