Oxytocin Price Comparison

Updated October 24, 2026

Oxytocin prices across vendors — post-code pricing (base struck through where a code applies), normalized to price-per-mg, sorted by lowest price.

Prices checked October 22, 2026

Read the Oxytocin research profile

Compare by

Vendor

Size

Stock

Price ($/mg)total below

Code

Fusion Peptide✓ Lab & COAs VerifiedBest $/mg

13 mg

In stock

$1.94$2.28Sale$25.24

BioLongevity Labs✓ Lab & COAs Verified

10 mg

In stock

$2.76$3.25Sale$27.61

10 mg

In stock

$3.15$3.50$31.49

Modern Aminos✓ Lab & COAs Verified

10 mg

In stock

$3.24$3.60$32.40

LA Peptides✓ Labs & COAs Verified

10 mg

In stock

$3.25$5.00$32.49

EVLV Peptides✓ Lab & COAs Verified

10 mg

In stock

$3.40$4.00$33.99

Glacier Aminos✓ Lab & COAs Verified

10 mg

In stock

$3.53$3.92Sale$35.27

Alpha Peptides✓ Lab & COAs Verified

10 mg

Out

$3.56$3.96$35.63

CertaPeptides✓ Lab & COAs Verified

10 mg

In stock

$3.63$4.03$36.28€35.99 list

OneDay Compounds✓ Lab & COAs Verified

5 mg

In stock

$3.78$4.20Sale$18.89

Peptide Giants✓ Lab & COAs Verified

10 mg

In stock

$4.05$4.50Sale$40.50

Certified-Pep✓ Lab & COAs Verified

10 mg

In stock

$4.16$5.20$41.60

Peptides.gg✓ Lab & COAs Verified

10 mg

In stock

$4.25$5.00$42.50

Real Peptides✓ Lab & COAs Verified

10 mg

In stock

$4.32$43.20

Moglabs✓ Lab & COAs Verified

5 mg

In stock

$4.32$4.80$21.60

Peptide Giants✓ Lab & COAs Verified

5 mg

In stock

$4.50$5.00Sale$22.50

Solution Peptides

5 mg

In stock

$4.76$6.80$23.80

Paramount Peptides✓ Labs & COAs Verified

10 mg

In stock

$4.97$5.53$49.73

Ion Peptide✓ Lab & COAs Verifiedlisted as OXTCN

10 mg

In stock

$5.01$5.90$50.15

Ameano Peptides✓ Lab & COAs Verified

10 mg

In stock

$5.22$5.80$52.20

EZ Peptides✓ Lab & COAs Verified

10 mg

In stock

$5.22$5.80$52.20

Modern Aminos✓ Lab & COAs Verified

5 mg

In stock

$5.22$5.80$26.10

Mile High Compounds✓ Labs & COAs Verified

10 mg

In stock

$5.40$6.00Sale$53.99

5 mg

In stock

$5.78$6.80$28.90

20 mg

Out

$6.15$7.69$122.98

10 mg

In stock

$6.30$7.00$63.00

Instant Peptides✓ Lab & COAs Verified

5 mg

In stock

$6.47$7.19$32.36

Real Peptides✓ Lab & COAs Verified

5 mg

In stock

$6.72$33.60

NextGenPeps✓ Labs & COAs Verified

10 mg

Out

$6.80$68.00

Biotech Compounds✓ Lab & COAs Verified

10 mg

In stock

$6.84$7.60$68.39

Rivn Peptides✓ Lab & COAs Verified

5 mg

In stock

$7.00Sale$34.99

—

10 mg

Out

$7.20$9.00$71.99

Licensed Peptides✓ Lab & COAs Verified

10 mg

In stock

$7.31$7.70Sale$73.14

Order My Peptides

10 mg

In stock

$7.57$8.90$75.65

5 mg

Out

$8.91$11.14$44.55

Peptide Giants✓ Lab & COAs Verified

2 mg

In stock

$8.99$9.99Sale$17.99

Almighty Peptides✓ Lab & COAs Verified

5 mg

In stock

$9.60$12.00$47.99

IRON Peptides✓ Lab & COAs Verified

5 mg

In stock

$10.62$11.80$53.10

Valkyrie Peptides

5 mg

In stock

$10.80$12.00$54.00

Ascension Peptides✓ Lab & COAs Verified

2 mg

In stock

$11.00$22.00Sale$22.00

Orbitrex Peptides✓ Lab & COAs Verified

2 mg

In stock

$12.75$15.00$25.49

Peak Lab Peptides

2 mg

In stock

$13.05$14.50Sale$26.10

Apex Peptides Lab

5 mg

Out

$15.13$17.80$75.65

Ion Peptide✓ Lab & COAs Verifiedlisted as OXTCN

2 mg

In stock

$16.58$19.50$33.15

Apex Peptides Lab

2 mg

In stock

$25.50$30.00$51.00

Fusion Peptide✓ Lab & COAs Verified13 mgIn stockBest $/mg

$1.94$2.28Sale$25.24 total

BioLongevity Labs✓ Lab & COAs Verified10 mgIn stock

$2.76$3.25Sale$27.61 total

Peptide Titans10 mgIn stock

$3.15$3.50$31.49 total

Modern Aminos✓ Lab & COAs Verified10 mgIn stock

$3.24$3.60$32.40 total

LA Peptides✓ Labs & COAs Verified10 mgIn stock

$3.25$5.00$32.49 total

EVLV Peptides✓ Lab & COAs Verified10 mgIn stock

$3.40$4.00$33.99 total

Glacier Aminos✓ Lab & COAs Verified10 mgIn stock

$3.53$3.92Sale$35.27 total

Alpha Peptides✓ Lab & COAs Verified10 mgOut

$3.56$3.96$35.63 total

CertaPeptides✓ Lab & COAs Verified10 mgIn stock

$3.63$4.03$36.28 total€35.99 list

OneDay Compounds✓ Lab & COAs Verified5 mgIn stock

$3.78$4.20Sale$18.89 total

Peptide Giants✓ Lab & COAs Verified10 mgIn stock

$4.05$4.50Sale$40.50 total

Certified-Pep✓ Lab & COAs Verified10 mgIn stock

$4.16$5.20$41.60 total

Peptides.gg✓ Lab & COAs Verified10 mgIn stock

$4.25$5.00$42.50 total

Real Peptides✓ Lab & COAs Verified10 mgIn stock

$4.32$43.20 total

Moglabs✓ Lab & COAs Verified5 mgIn stock

$4.32$4.80$21.60 total

Peptide Giants✓ Lab & COAs Verified5 mgIn stock

$4.50$5.00Sale$22.50 total

Solution Peptides5 mgIn stock

$4.76$6.80$23.80 total

Paramount Peptides✓ Labs & COAs Verified10 mgIn stock

$4.97$5.53$49.73 total

Ion Peptide✓ Lab & COAs Verified10 mgIn stock

$5.01$5.90$50.15 total

listed as OXTCN

Ameano Peptides✓ Lab & COAs Verified10 mgIn stock

$5.22$5.80$52.20 total

EZ Peptides✓ Lab & COAs Verified10 mgIn stock

$5.22$5.80$52.20 total

Modern Aminos✓ Lab & COAs Verified5 mgIn stock

$5.22$5.80$26.10 total

Mile High Compounds✓ Labs & COAs Verified10 mgIn stock

$5.40$6.00Sale$53.99 total

Atomik Labz5 mgIn stock

$5.78$6.80$28.90 total

Mytide Lab20 mgOut

$6.15$7.69$122.98 total

Royal Peptides10 mgIn stock

$6.30$7.00$63.00 total

Instant Peptides✓ Lab & COAs Verified5 mgIn stock

$6.47$7.19$32.36 total

Real Peptides✓ Lab & COAs Verified5 mgIn stock

$6.72$33.60 total

NextGenPeps✓ Labs & COAs Verified10 mgOut

$6.80$68.00 total

Biotech Compounds✓ Lab & COAs Verified10 mgIn stock

$6.84$7.60$68.39 total

Rivn Peptides✓ Lab & COAs Verified5 mgIn stock

$7.00Sale$34.99 total

Mytide Lab10 mgOut

$7.20$9.00$71.99 total

Licensed Peptides✓ Lab & COAs Verified10 mgIn stock

$7.31$7.70Sale$73.14 total

Order My Peptides10 mgIn stock

$7.57$8.90$75.65 total

Mytide Lab5 mgOut

$8.91$11.14$44.55 total

Peptide Giants✓ Lab & COAs Verified2 mgIn stock

$8.99$9.99Sale$17.99 total

Almighty Peptides✓ Lab & COAs Verified5 mgIn stock

$9.60$12.00$47.99 total

IRON Peptides✓ Lab & COAs Verified5 mgIn stock

$10.62$11.80$53.10 total

Valkyrie Peptides5 mgIn stock

$10.80$12.00$54.00 total

Ascension Peptides✓ Lab & COAs Verified2 mgIn stock

$11.00$22.00Sale$22.00 total

Orbitrex Peptides✓ Lab & COAs Verified2 mgIn stock

$12.75$15.00$25.49 total

Peak Lab Peptides2 mgIn stock

$13.05$14.50Sale$26.10 total

Apex Peptides Lab5 mgOut

$15.13$17.80$75.65 total

Ion Peptide✓ Lab & COAs Verified2 mgIn stock

$16.58$19.50$33.15 total

listed as OXTCN

Apex Peptides Lab2 mgIn stock

$25.50$30.00$51.00 total

CertaPeptides prices in euros (EUR); its figures are converted to US dollars at the October 24, 2026 exchange rate (Rates By Exchange Rate API), with the vendor’s own list price shown beneath.

✓ Lab & COAs Verified: Prof. Peptide matched the vendor's certificates of analysis against the testing laboratory's own records.

Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions on purchases made with its codes or through its links, at no additional cost to the buyer. Affiliate relationships never determine vendor inclusion, ranking, verification, or Prof. Peptide's editorial conclusions. Prices and availability change frequently; always confirm on the vendor's site.