#1 of 9 · 5 mg vial
Panda Peptides34% below the 5 mg median
ILS Laboratories, Janoshik Analytical, 2026-09-16
30 sellers, 44 offers, 6 vial sizes, read from each storefront's public product API on 2026-09-16. A seller with a current certificate from a named laboratory ranks above a cheaper one without, and every card says why it sits where it does.
Best value with a certificate: Panda Peptides, $25.0 for 5 mg, $5.00 per mg. TB-500 5 mg median is $7.60 per mg across 9 sellers.
#1 of 9 · 5 mg vial
Panda Peptides34% below the 5 mg median
ILS Laboratories, Janoshik Analytical, 2026-09-16
#2 of 9 · 5 mg vial
Modern Research Peptides10% below the 5 mg median
Freedom Diagnostics, 2026-08-16
#3 of 9 · 5 mg vial
RUO5% below the 5 mg median
Vanguard Laboratory, Chromate, 2026-09-05
#4 of 9 · 5 mg vial
MogLabsat the median the 5 mg median
Vanguard Laboratory, Freedom Diagnostics, Chromate, 2026-09-05
#5 of 9 · 5 mg vial
Arcane Peptides5% above the 5 mg median
Vanguard Laboratory, Freedom Diagnostics, Chromate, 2026-09-04
#6 of 9 · 5 mg vial
Ignite Peptides5% above the 5 mg median
Janoshik, Freedom Diagnostics, 2026-05-11
#7 of 9 · 5 mg vial
Ascension Peptides42% above the 5 mg median
MZ Biolabs, Kovera Labs, 2026-05-23
#8 of 9 · 5 mg vial
Biotech Peptides89% above the 5 mg median
MZ Biolabs, 2026-08-10
#9 of 9 · 5 mg vial
Modern Aminos11% below the 5 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
9 of 9 offers at 5 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 seller, graded · How this is counted