Compound dossier · evidence, sources, and tracked market
Nootropic peptide Preclinical only 0 cited studies 6 tracked vendors
All 4 vendors carrying Dihexa with a Vendor Score of 80+, ordered by $/mg
Lowest $/mg of these 4
Third-party COAs
4 of 36 COAs open at Analytical Formulations / FinnrickRing: share of COAs openable at the lab · numeral: Vendor Score
Third-party COAs
91 of 209 COAs open at Chromate Labs / Freedom Diagnostics
Third-party COAs
78 of 113 COAs open at Chromate Labs / Freedom Diagnostics
Third-party COAs
Third-party COAs, self-hosted
Tiers name what a vendor publishes, not a verdict on any product's purity or quality. Lab-verifiable COAs: certificates that open on the testing lab's own site (the seal's ring shows what share of them do). Third-party COAs: certificates attributed to a third-party lab, which may be hosted only on the vendor's site. Tiers follow the Vendor Score (90+ and 80–89), which is 87% COA evidence; the numeral in each seal is that score. Affiliate relationships never affect tiers, selection or order. How the Vendor Score works
An angiotensin-derived peptide studied in preclinical research on synaptic-plasticity models.
Evidence brief
Dihexa is an orally active, brain-penetrant peptide derived from angiotensin IV, studied as a procognitive and synaptogenic (synapse-forming) agent.
Published dosing & study context → Reconstitution calculator →
first-party prices captured
Compare by exact vialThe small sealed glass container a compound ships in. size: 5mg (5 vendors)
Price includes the displayed code where available. Shipping and tax are extra. Unknown sizes or prices are excluded when those filters are set.
Selections stay on this browser. Prices and stock come from the current page; review freshness and COA notes for each offer. Scroll sideways to see every offer.
Select up to four offers to compare side by side. Click a column heading to sort. Click again to reverse. Scroll sideways for more columns.
Tick up to four offers to compare side by side. Use Sort by to reorder. COA counts are each vendor's own library; batch match is not assumed.
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| AMC-Essentials | Dihexa 5mgDihexa | Vial / standard | 5 | $39.99 | $8.00 | in stock | 80/100 | 66 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Glacier Aminos | DIHEXA CAPSULES 5MGDihexa · Not in price comparison | oral | 5 | $74.99 | — | in stock | 86/100 | 10 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Nationwide Peptides | Dihexa Peptide 5 mgDihexa | Vial / standard | 5 | $100.00 | $20.00 | out of stock | 94/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Nationwide Peptides | Dihexa Peptide 10 mgDihexa | Vial / standard | 10 | $200.00 | $20.00 | out of stock | 94/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Penguin Peptides | DiHexaDihexa · Not in price comparison | Vial / standard | — | $79.00 | — | in stock | 87/100 | 86 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh.just now | View product ↗ | |
| Oros Research | Dihexa 10mg (30 Capsules)Dihexa · Not in price comparison | oral | 10 | $144.99 | — | in stock | 88/100 | 250 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Swiss Chems | Dihexa (5mg/capsule), 60 CapsulesDihexa · Not in price comparison | oral | 5 | $69.99 | — | in stock | 98/100 | 26 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Swiss Chems | Dihexa – Powder, 500mgDihexa · Bulk | Vial / standard | 500 | $97.99 | $0.20 | out of stock | 98/100 | 26 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Welli Labs | Dihexa – 10 mg | 60 CapsulesDihexa · Not in price comparison | oral | 10 | $99.99 | — | in stock | 72/100 | 1 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Atomik Labz | Dihexa CapsulesDihexa · Not in price comparison | oral | 5 | $102.00 | — | in stock | 35/100 | 99 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Alpha Peptides | DIHEXA 5 MGDihexa | Vial / standard | 5 | $35.79 | $7.16 | in stock | 82/100 | 36 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| LA Peptides | Dihexa CapsulesDihexa · Not in price comparison | oral | — | $79.99 | — | in stock | 81/100 | 137 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| LA Peptides | Dihexa SprayDihexa · Not in price comparison | nasal | — | $59.99 | — | in stock | 81/100 | 137 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Modern Aminos | Dihexa 5MGDihexa | Vial / standard | 5 | $94.00 | $18.80 | in stock | 76/100 | 106 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| MOG Labs | Dihexa 5mg – 30 unitsDihexa | Vial / standard | 5 | $40.00 | $8.00 | in stock | 86/100 | 113 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| My Oasis Labs | Dihexa 20mg Capsules (60ct)Dihexa · Not in price comparison | oral | 20 | $273.00 | — | in stock | 92/100 | 117 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Nextech Laboratories | Dihexa 5mg x 30 CapsulesDihexa · Bulk · Not in price comparison | oral | 150 | $90.00 | — | in stock | 81/100 | 76 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| OneDay Compounds | DIHEXA CAPSULES 10MGDihexa · Not in price comparison | oral | 10 | $139.99 | — | in stock | 76/100 | 143 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Paramount Peptides | Dihexa (8mg) x 30 TabletsDihexa · Not in price comparison | oral | 8 | $93.50 | — | in stock | 99/100 | 84 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Paramount Peptides | Dihexa (30mg) Tablets x30Dihexa · Not in price comparison | oral | 30 | $220.00 | — | in stock | 99/100 | 84 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Paramount Peptides | Dihexa (10mg) x 30 TabletsDihexa · Not in price comparison | oral | 10 | $88.00 | — | in stock | 99/100 | 84 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| RUO.bio | Dihexa 5mg – 30 unitsDihexa | Vial / standard | 5 | $38.00 | $7.60 | in stock | 89/100 | 209 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗ | |
| Licensed Peptides | Dihexa Capsules 10mg 10mgDihexa · Not in price comparison | oral | 10 | $129.99 | — | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Licensed Peptides | Dihexa Capsules 10mg 10mg x 5 vialsDihexa · Bulk · Not in price comparison | oral | 50 | $454.95 | — | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Licensed Peptides | Dihexa Capsules 10mg 10mg x 3 vialsDihexa · Bulk · Not in price comparison | oral | 30 | $323.67 | — | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Licensed Peptides | Dihexa Capsules 10mg 10mg x 10 vialsDihexa · Bulk · Not in price comparison | oral | 100 | $779.90 | — | in stock | 77/100 | 271 indexedVendor library; batch match not assumed | Checked within 24 hoursPrice and stock were collected in the latest refresh. | View product ↗Affiliate link: pepmg may earn a commission. Affiliate status never affects ranking, price order or Vendor Scores. | |
| Solution Peptides | Dihexa Capsules 5mgDihexa · Not in price comparison | oral | 5 | $102.00 | — | 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 ↗ | |
| LiveWell Peptides | Dihexa — 10mg Tablets (60ct)Dihexa · Not in price comparison | oral | 10 | $99.89 | — | Last known: in stock | 80/100 | 29 indexedVendor library; batch match not assumed | Last known priceNot reconfirmed in the latest refresh. Stock is also last known.38h ago | View product ↗ | |
| PureRawz | J-147 + Dihexa + Noopept Capsules 15mg per capsule 60ct 900mgDihexa · Not in price comparison | oral | 15 | $348.95 | — | 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.2d ago | View product ↗ | |
| PureRawz | J-147 + Dihexa + Noopept Capsules 15mg per capsule 30ct 450mgDihexa · Not in price comparison | oral | 15 | $174.96 | — | 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.2d ago | View product ↗ | |
| PureRawz | J-147 + Dihexa + Noopept Capsules 15mg per capsule 15ct 225mgDihexa · Not in price comparison | oral | 15 | $87.47 | — | 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.2d ago | View product ↗ | |
| PureRawz | Dihexa 10mgDihexa | Vial / standard | 10 | $104.99 | $10.50 | 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.2d ago | View product ↗ |
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Dihexa is an orally active, brain-penetrant peptide derived from angiotensin IV, studied as a procognitive and synaptogenic (synapse-forming) agent.
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.
2-4 mg/kg
rat · male Lewis rats, sciatic-nerve transection-repair model · preclinical animal study
published per unit of bodyweight — pepmg reports it as published and does not convert it to an absolute amount
Read original source: PMID 34703584 ↗Research use only — this reports what an FDA label or a peer-reviewed study published, tied to its species and study context. 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.
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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