Cortagen
A short-chain synthetic peptide in the same family, intended to act on cerebral cortex tissue. It is marketed to support brain/cognitive tissue function, with limited independent clinical evidence.
- Sources carrying it
- 18
- Listings indexed
- 18
- Lowest listed
- $40.99
- Median
- $82.50
- Highest listed
- $160.00
across 10mg → 20mg
Sticker prices in US dollars, across every dosage and pack size (10mg → 20mg) — so the spread includes different quantities, not just different sellers. Prices are the sellers' own listed prices, re-checked periodically rather than tracked daily.
Who lists it & for how much
Members only
The 18 sources that list Cortagen, and what each one charges, are behind the membership. Prices above are the range across every source that lists it — the membership is what tells you which source and for how much, with links and contacts.
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Sourcery is an information directory. It does not sell anything and does not handle orders — it indexes what sources publish so they can be compared in one place.