A US store with a big wall of lab reports, but you have to sign in to see them. Here's our plain read on where they stand today, with live details straight from our database.
Every vendor gets the same checks. Each card shows what we found for LA Peptides.
Every product we sampled had a lab report.
We randomly checked lab reports for 11 of their 51 products (22% of the catalog).
A vendor's report page is its own choice of what to show, so we don't stop there. We sample products straight from the store, open each listing's linked report, and check it with the testing lab.
4 out of 5 stars
Public reviews are mostly positive.
We look at what buyers say about this store on public review sites and peptide forums.
44 peptides
A wide range to choose from.
We count the distinct peptides they carry. A wider catalog usually means a more established operation.
Free shipping $200+
We read the store's own shipping page for free-shipping terms and dispatch times.
About average
Compared per mg against every vendor we track.
We average their per-mg prices against the market price for the same peptides.
One way to pay with buyer protection
Keep your receipt, so you can dispute a charge if you need to.
We note every way to pay, and look for payment methods that offer buyer protection. Cards and PayPal let you dispute a charge. Crypto and bank transfers don't.
Some detail on who runs it
A named company, a real address and a way to reach a person.
We look for a named company, a real address and a way to reach a person.
Established
Not much history to lean on yet. New isn't bad, but it's unproven.
We look for a business registration and check when the store's domain was first registered.
A rating is how much independent proof we found, not a verdict on whether you should buy.
A check we couldn't run doesn't count against a store. It's left out of the math. And a vendor can't pay for a better score.
How we vet vendors →Too few app members have starred this store to count yet.
Hidden fees, forced shipping insurance, and whether the cart price holds.
Live per-mg prices from their store. Tap any peptide to compare LA Peptides with every other vendor we track.
40 more at LA Peptides. Each one opens its price comparison.
See our confidence rating for LA Peptides above, pulled live from our review database. The lab reports we sampled matched the products they were meant to cover, which is the part that matters most. A few details in the testing and a thin outside track record keep us from calling it a sure thing, and our rating weighs all of it.
LA Peptides is a US online store, and its domain was registered in September 2025. It's about a year old, so there's some history but not a long one. The only forum community we found is linked to the store and carries affiliate code posts, so it isn't the same as customers talking. Its business listing shows a 4.5 average from a small set of reviews, and we couldn't reach the independent review sites, so we have no read from there.
One thing to know up front: the whole site, including the lab reports, sits behind a free members-only account for adults 21 and over. It's one extra step: you won't see the catalog or the reports until you sign in. The same operator also runs a second store, Malibu Aminos, with an identical catalog. That's not a problem on its own, but it's worth knowing if you see both names.
Prices in this market move constantly, so treat any single number as a snapshot. Drop the vials you're comparing into the free PPL tool to see your real per-mg cost side by side before you decide.
LA Peptides keeps its certificates of analysis in a portal on its own site, and it's a big one. The reports come from two labs, Bioviridian and Freedom Diagnostics. Freedom Diagnostics' own public database lists reports for LA Peptides too, so you can check some of them without going through the store at all. The vials also carry a QR code that links to the report.
We checked it the way we check every vendor. We took a random sample of its in-stock vials from the live store, then looked for a report that matched each product and size and named LA Peptides as the client. Every product in our sample had one.
There are two things we'd flag. First, the portal's header claims more products with reports than the portal actually lists, which reads as marketing rather than a count you should lean on. Second, a few of the Bioviridian reports in our sample carried the same lot number, the same dates and nearly identical purity, even though they were different products. We've seen that pattern from this lab before, so we didn't treat it as a red flag, but we're keeping an eye on it. Our guide on finding quality sources walks through what a real COA should show you, and our peptides for women guide covers where the research actually stands.
The community signal for LA Peptides sits at 4 out of 5 stars. That rests on a small number of reviews, so treat it as a light signal and not proof of buyer history. Read a few of the recent reviews yourself and see if they match your own read.
Shipping at LA Peptides is free once your order clears $200.
How We Do This. A confidence rating isn't a verdict on whether you should buy, it's a snapshot of how much independent proof we could find. LA Peptides' rating above reflects lab reports we could match to products in a random sample, weighed against a short outside track record and a few testing details we're watching. A vendor can't pay for a better score. Weigh it for yourself, with the live numbers right in front of you.
It's sold for research, and the big human trials haven't been run yet. You knew that, it's why you're reading this and not the label. Vendor details and prices change often, so check with the vendor before you order.
The 10 things to check before you buy a single milligram. Leave your email and it's yours, and we'll write now and then when something is worth knowing. Want to hear when a peptide gets cheaper? Every peptide page has a free price alert under its prices.
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Research use only. Peptide Price Lab is an editorial calculator. Nothing here is medical advice, a recommendation, or a prescription. Consult a qualified clinician before anything that meets your body.