#1 of 27 · 15 mg vial
Nationwide Peptides34% below the 15 mg median
Freedom Diagnostics, 2026-06-13
27 sellers, $0.333 to $8.00 per milligram, median $4.86, read 2026-09-26.
Some seller links may pay this site when you buy through them. A payment never changes a seller's tier or rank, and no seller has a say in any page.
Best value with a certificate: Nationwide Peptides, $48.0 for 15 mg, $3.20 per mg. Cheapest of all: Arizona Mall at $0.333 per mg for 15 mg, tier C. DSIP 15 mg median is $4.86 per mg across 27 sellers.
#1 of 27 · 15 mg vial
Nationwide Peptides34% below the 15 mg median
Freedom Diagnostics, 2026-06-13
#2 of 27 · 15 mg vial
Peak Lab Peptides25% below the 15 mg median
Bioviridian, 2026-07-23
#3 of 27 · 15 mg vial
StrikePoint Peptides35% below the 15 mg median
#4 of 27 · 15 mg vial
Arizona Mall93% below the 15 mg median
Site says it tests; the certificates sit behind a login or a bot wall and none could be read
#5 of 27 · 15 mg vial
aigilresearch.com
52% below the 15 mg median
Storefront not yet profiled
#6 of 27 · 15 mg vial
Limitless Biotech ST36% below the 15 mg median
Site says it tests; no certificate could be found
#7 of 27 · 15 mg vial
generalpeptides.com
34% below the 15 mg median
Storefront not yet profiled
#8 of 27 · 15 mg vial
nationalsciencelabs.co
34% below the 15 mg median
Storefront not yet profiled
#9 of 27 · 15 mg vial
peptidelabs.us
25% below the 15 mg median
Storefront not yet profiled
#10 of 27 · 15 mg vial
AminoForge19% below the 15 mg median
Site says it tests; no certificate could be found
#11 of 27 · 15 mg vial
proxivalabs.com
18% below the 15 mg median
Storefront not yet profiled
#12 of 27 · 15 mg vial
rejuven8peptides.com
11% below the 15 mg median
Storefront not yet profiled
#13 of 27 · 15 mg vial
titan-research.com
4% below the 15 mg median
Storefront not yet profiled
#14 of 27 · 15 mg vial
nulabpeptides.com
at the median the 15 mg median
Storefront not yet profiled
#15 of 27 · 15 mg vial
houseofcompounds.com
3% above the 15 mg median
Storefront not yet profiled
#16 of 27 · 15 mg vial
luxepeptides.is
3% above the 15 mg median
Storefront not yet profiled
#17 of 27 · 15 mg vial
novarapeptides.com
3% above the 15 mg median
Storefront not yet profiled
#18 of 27 · 15 mg vial
peptidesplease.com
10% above the 15 mg median
Storefront not yet profiled
#19 of 27 · 15 mg vial
purepeptidefactory.com
23% above the 15 mg median
Storefront not yet profiled
#20 of 27 · 15 mg vial
researchssp.com
23% above the 15 mg median
Storefront not yet profiled
#21 of 27 · 15 mg vial
AminoQuest Labs30% above the 15 mg median
Site says it tests; no certificate could be found
#22 of 27 · 15 mg vial
elitefitnesspeptides.com
34% above the 15 mg median
Storefront not yet profiled
#23 of 27 · 15 mg vial
globalpeptidessupplies.com
34% above the 15 mg median
Storefront not yet profiled
#24 of 27 · 15 mg vial
cenexalabs.com
37% above the 15 mg median
Storefront not yet profiled
#25 of 27 · 15 mg vial
betternakdaminos.com
43% above the 15 mg median
Storefront not yet profiled
#26 of 27 · 15 mg vial
sandiegopeptides.com
51% above the 15 mg median
Storefront not yet profiled
#27 of 27 · 15 mg vial
Biotech Labz Supply65% above the 15 mg median
No testing claim and no certificate found
27 of 27 offers at 15 mg, sorted tier first, then price per mg.
DSIP 15 mg was first read on 2026-09-26. Median $4.86 per milligram across 27 sellers. A week-by-week line appears after the next finished weekly walk. One week is a snapshot, not a history.
The figure is the same ungated market median the range on this page uses: every seller found. Certificate tier still ranks the cards. The purity gate is written and off, so this is not a tested-sellers-only series.
We never charge for knowledge. No vendor has a say in what a page says. Sellers are ranked by the certificate they publish, then by price. Every size of DSIP · Laboratories named