Cheapest Dihexa prices: best $/mg after codes
Cognitive / NootropicAngiotensin IV-derived compound studied in synaptogenesis and cognitive research models.
📖 New to Dihexa? Read the full guide →Cheapest Dihexa right now
$71.20 at Purus Peptides
Best value is $0.39/mg at BioEdge Peptides. Prices updated September 24, 2026.
Cheapest by size
sold as Dihexa 5mg (60 count)
after code PEPTIDEPUB
| Vendor | Testing How grades work | Size | Price | $/unit | Deal |
|---|---|---|---|---|---|
BioEdge PeptidesBest valueBest tested sold as Dihexa 5mg (60 count) | 7/7 tested | 300 mg | $116.10$129 after code PEPTIDEPUB | $0.39/mg | |
Purus Peptides USA | 4/7 tested | 5 mg | $71.20$89 after code peptidepub | $14.24/mg |
Prices are for research materials sold for laboratory use only. PeptidePub may earn a commission from vendor links or codes at no cost to you. This does not affect testing grades or rankings. See our methodology. Best value is the lowest $/mg among vendors with verifiable published testing; Best tested is the vendor passing the most of our 7 testing checks.
Which size should I buy?
Bigger vials cost less per mg. Right now the cheapest 300 mg option is $0.39/mg, about 97% less per mg than the cheapest 5 mg option at $14.24/mg.
The saving only counts if you can use the vial within its storage window. Check the handling section of the guide before choosing a larger vial. See handling and storage.
Smaller vials cost more per mg but waste less if a vial sits open past its window. Filter to 5 mg and Filter to 300 mg.
Watch Dihexa prices
Today's best is $0.39/mg. We'll email you when a tested vendor beats it, a discount code changes, or new lab results come in. No spam — only real changes.
Cheapest Dihexa price FAQ
What's the cheapest Dihexa?
The cheapest Dihexa right now is $0.39/mg at BioEdge Peptides for the 300 mg option, after code PEPTIDEPUB.
How is Dihexa price per mg calculated?
PeptidePub normalizes each vial by dividing the effective checkout price by the listed size in mg. That lets different vial sizes sit in one cheapest-first comparison.
Are discount codes included in these prices?
Yes. When a vendor has a confirmed code percent in the catalog, PeptidePub applies that discount before calculating effective price and effective price per unit. Codes without a confirmed percent are shown, but they are not used to lower the calculated price.
How often are prices updated?
The catalog is refreshed daily from vendor data sweeps, and the page reflects the current catalog values at build time. When vendor pricing or codes change, the comparison and cheapest-offer answer update from the same source data.
Which size should I buy?
Bigger vials cost less per mg. Right now the cheapest 300 mg option is $0.39/mg, about 97% less per mg than the cheapest 5 mg option at $14.24/mg. The saving only counts if you can use the vial within its storage window.
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