#1 of 7 · 10 mg vial
Bulk Peptide Supply46% below the 10 mg median
MDx BioAnalytical Laboratory, AV Analytics, 2026-09-06
7 sellers, $3.00 to $6.50 per milligram, median $5.53, read 2026-09-16.
Best value with a certificate: Bulk Peptide Supply, $30.0 for 10 mg, $3.00 per mg. Oxytocin 10 mg median is $5.53 per mg across 7 sellers.
#1 of 7 · 10 mg vial
Bulk Peptide Supply46% below the 10 mg median
MDx BioAnalytical Laboratory, AV Analytics, 2026-09-06
#2 of 7 · 10 mg vial
Biotech Peptides19% below the 10 mg median
MZ Biolabs, 2026-08-10
#3 of 7 · 10 mg vial
Glacier Aminos1% above the 10 mg median
Kovera Labs, Freedom Diagnostics, 2026-06-24
#4 of 7 · 10 mg vial
EZ Peptides5% above the 10 mg median
Janoshik, 2026-06-10
#5 of 7 · 10 mg vial
BioLongevity Labs18% above the 10 mg median
MDx BioAnalytical Laboratory, BioRegen, Instamed, 2025-11-19
#6 of 7 · 10 mg vial
Welli Labsat the median the 10 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
#7 of 7 · 10 mg vial
Paramount Peptidesat the median the 10 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
7 of 7 offers at 10 mg, sorted tier first, then price per mg. We earn nothing on this link today. No affiliate agreement is in place with this seller yet; when one is, this line will say the rate.
We never charge for knowledge. This site is 100 percent supported by affiliate income, disclosed on the row it comes from, and no vendor has a say in what a page says. Every size of Oxytocin