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Partner spotlight
31 compounds in stock, 114 of their 114 listings backed by a published COA, and 10% off with code PEPLOOKUP. See how their live prices compare with every other supplier on their profile.
31
Compounds in stock
114
Listings tracked
114
Listings with COAs
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BioPeptide Technologies
LA Peptides
Main Peptides
Northline Labs
Peak Lab Peptides
Royal Peptides
Ventra Sciences
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A free forum for researchers to learn peptide science, interpret certificates of analysis, review published studies and compare verified suppliers.
LA Peptides is a U.S. research peptide supplier with full COA coverage on all 17 listings and a 10% discount code. Checkout runs through the supplier's own LA Wellness payment hub rather than a standard card gateway.
Exclusive LA Peptides offer
10% off with coupon
Before you order
Product catalog
$7.65/mg · seen 1mo ago
View COA
$28.80/mg · seen 1mo ago
View COA
$161.98/mg · seen 1mo ago
View COA
$6.75/mg · seen 1mo ago
View COA
$1.16/mg · seen 1mo ago
View COA
$6.30/mg · seen 1mo ago
View COA
$7.20/mg · seen 1mo ago
View COA
$0.36/mg · seen 1mo ago
View COA
$8.55/mg · seen 1mo ago
View COATested by Third-party laboratory
Overview
Every one of LA Peptides's 17 tracked listings links to a certificate of analysis from a third-party laboratory full COA coverage, which is rare among the suppliers PepLookup tracks. LA Peptides is a US-based supplier established in 2025, currently listing 11 compounds, all 17 of the associated listings in stock at last check. This LA Peptides review is built from prices pulled directly from the supplier's own product pages, converted to cost per milligram so a single vial and a multi-vial kit can be compared on the same scale as every other tracked supplier. LA Peptides processes checkout through its own LA Wellness payment hub rather than a standard card gateway, which is worth knowing before you order. PepLookup does not sell LA Peptides's products: every order is placed directly on the supplier's own site, for laboratory research use only.
Highlights
The standout point for LA Peptides is COA coverage: all 17 listings link to a third-party lab certificate, with no gaps in the current catalogue. An active discount code, products, gives 10% off and is already reflected in the prices shown. Checkout runs through LA Peptides's own LA Wellness payment hub, a different setup than the standard card processors most suppliers use, so confirm it works for you before ordering. Prices carry the time they were last seen, and out-of-stock listings never win a comparison. Compare cost per mg and verify current terms on LA Peptides's own site.
Comparison
Of the 11 compounds LA Peptides carries that overlap with other tracked suppliers, it did not hold the lowest cost per mg on any of them. PepLookup tracks 89 other suppliers, ranking every listing by cost per milligram rather than headline price, since pack sizes differ. Out-of-stock listings are excluded before ranking. LA Peptides's real strength here is COA completeness, not price check the comparison table for where it actually sits on cost.
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