Oxytocin 5MG
An endogenous nonapeptide hormone produced in the hypothalamus.
Observed price
Median $/mg
$10.0/mg
Range $/mg
$5.80/mg–$17.5/mg
This listing
#1 of 6
cheapest/mg
Real / active mg
$5.80/mg
Compared by cost-per-mg against 6 vendor listings of this compound whose size we can read. Real / active mg divides cost-per-mg by measured purity. Read from the certificate, not re-measured by VialGrade.
- Availability
- In stock
- Checked
- 3 hours ago
Hands you to modernaminos.com — VialGrade doesn’t sell or take payment
Modern Aminos
Unclaimed page
0
Lab tests
—
Median purity
53
Listings
Real listing aggregated from the vendor's public page. Buying happens on their site, never on VialGrade — outbound links stay off until the affiliate step is approved.
No independent test of Modern Aminos' Oxytocin yet
- We hold no independent tests for Oxytocin from any maker yet — unknown stays visible.
- Price sits within the normal range for Oxytocin — no cheap-fake red flag.
How to verify this yourself
To verify before you buy: ask Modern Aminos for the Janoshik COA for your batch number, then paste it into Verify — VialGrade confirms it's a real, unedited lab record.
Open the Verify toolCompare by real cost
Cheapest Oxytocin, by price per mg
Vials come in different sizes, so the sticker price lies. This ranks every listing by what a milligram actually costs — with independent test purity where we have it.
| # | Vendor | Size | Price | Per mg | Tested purity | Real $/active mg | |
|---|---|---|---|---|---|---|---|
| 1 | Modern Aminos | 5mg total | $29 | $5.80/mg | — | — | View |
| 2 | Ez Peptides | 10mg total | $58 | $5.80/mg | — | — | View |
| 3 | Bluum Peptides | 5mg total | $49 | $9.80/mg | — | — | View |
| 4 | Umbrella Labs | 4mg total | $41 | $10.2/mg | — | — | View |
| 5 | Peptide Pros | 2mg total | $24 | $12.0/mg | — | — | View |
| 6 | Umbrella Labs | 2mg total | $35 | $17.5/mg | — | — | View |
Real $/active mg divides the price-per-mg by the measured purity — the honest cost of the actual peptide, so a 90%-pure vial isn’t compared as if it were 99%. Too cheap? flags a listing far below the market rate — often underdosing or a fake, not a deal. The crown marks the cheapest non-outlier; best value marks the lowest real cost per active mg.
Understand this compound
What is Oxytocin?
FDA-approved moleculea.k.a. Pitocin, SyntocinonThe 'bonding hormone' peptide, studied in social, mood, and hormonal research.
Good to know: FDA approval covers only obstetric uses; intranasal or 'bonding' applications are off-label, and trial results for psychiatric/social effects are inconsistent and context-dependent, sometimes increasing in-group bonding alongside out-group wariness.
How does Oxytocin work?
A nine-amino-acid neuropeptide hormone produced in the hypothalamus and released by the posterior pituitary, acting on receptors in the uterus, mammary tissue, cardiovascular system, and brain to drive both peripheral (contraction, milk ejection) and central (social bonding, stress modulation) effects.
Mechanism of action from published research — how the molecule behaves, not a claim about any product or any human-use effect.
What is Oxytocin researched for?
Beyond its approved obstetric uses, researched for social bonding, trust, anxiety, and conditions such as autism and PTSD.
- Reproductive & hormonalStudied in reproductive-hormone and endocrine-axis research.
- Cognitive & moodStudied in memory, focus, mood, and neuroprotection research.
How far has the research gone?
FDA-approved (for labor induction/augmentation and postpartum hemorrhage) — as Pitocin; social and behavioral applications remain investigational with mixed results.
Where the science stands — an approved drug is not the same as the research-grade material a vendor sells, which is unregulated regardless.
What should I check before buying?
- Independent purity. Look for a third-party COA (Janoshik or MZ) showing a measured purity — not just a number the vendor typed.
- Batch match. The strongest evidence is a certificate for the exact batch you’ll receive, attributed to this vendor — check the cross-verification on the listing.
- Vendor reputation. See how the vendor is talked about in the community before trusting a new name.
Research context only — VialGrade never gives dosing, medical, or human-use guidance.
The lab evidence
What we could verify
Each row answers a different question. Passing the identity test doesn’t mean it’s sterile or correctly dosed — we show each answer separately.
Identity — independent test
UnknownNo independent third-party COA is advertised or on record for this listing.
Measured purity (HPLC)
UnknownNo independent purity figure is on record for this listing.
Batch traceability
UnknownNo specific batch on this listing has been matched to an independent record.
Sterility & endotoxin
Not testedA purity COA does not measure sterility or endotoxins — no such test is on record.
Dose / fill accuracy
UnknownVialGrade does not independently measure vial fill or delivered dose.
No third-party testing to cross-check
This listing doesn't advertise independent lab testing, and we don't hold an independent record for Modern Aminos's Oxytocin. Absence of a certificate isn't proof of anything — but there's nothing here to verify.
- Independent testing. No third-party COA advertised or on record.
Cross-checks the vendor’s testing claim against independent lab records. Purity is read from the lab's certificate as issued — VialGrade doesn't re-run the assay or sample the vial. It reflects one lab's result for one submitted batch, not every vial. Never a statement that a product is safe, sterile, or correctly dosed.
This is a prescription drug in the US
This is an approved drug (Pitocin) — an FDA-approved prescription medication. Buying a “research” version sidesteps the prescription requirement and the approved, quality-controlled supply chain. The FDA has warned about and acted against unapproved and compounded copies. Higher legal and safety exposure than an unapproved research peptide.
Read the full US legal overview →General information, not legal or medical advice. VialGrade sells nothing and encourages no human use.
Same compound
See the full Oxytocin market — all 12 vendors, price history & lab tests