Dihexa
A cognitive peptide studied for building new connections between brain cells.
Best value right now · 10 mg
Loti Labs
IN STOCKUNTESTED
Per mg17% under the $6.00 median
Vial price10 mg · verified Aug 21
Compare 3 vendors · 10 mg
VendorStock
03
PeptidologyTRUST 7.6 · OUT
$7.00$69.99
Dihexa prices verified Aug 21, 2026
$5.00/mgLoti Labs · $49.99
Buy best pricePrice movement · 30 days
−18.7%median per mg, all sizes
Cheapest ever recorded: $5.00/mg on Aug 20. Today matches it.See our top-ranked Dihexa vendors
Ranked by Finnrick trust score, independent lab testing, and price.
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All peptide comparisonsQuick Summary
One of the most potent cognitive enhancers ever studied — creates new brain connections at concentrations millions of times lower than other compounds. Available from 6 vendors, priced from $38.00 to $119.99.
Research: In lab assays, Dihexa created new synapses at doses approximately 10 million times lower than BDNF (the brain's natural growth factor) needed for the same effect.
Side effects: Very limited human safety data, Blood pressure changes reported
Research compound
- 5 of 6 vendors currently have it in stock
- Highest-rated vendor: Peptidology (7.6 Finnrick score)
- Most common vial size: 10mg
- Category: Cognitive / Neuro — Nootropic and neuroprotective peptides
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