Vendor recordsNo rating givenChecked 22 Oct 2026

Simple Peptide Review (2026): Is It Legit? Tests and Records

Simple Peptide review hunts usually end at one question: is the seller a real company, and does its product match its paperwork? This page answers that from public records, not opinions.

The short version: the store at simplepeptide.com is run by a Florida company that has been on the state registry since 2019. An independent lab leaderboard lists 47 tests for it. Its Trustpilot profile has been taken down by the platform, and a similarly named United Kingdom site is often confused with it.

We do not score vendors. Below is each record, where it came from, and what it does and does not prove.

Snapshot

Operator

The site states it is “owned and operated by Melex Technologies Inc”. Florida’s business registry lists MELEX TECHNOLOGIES INC as a Florida profit corporation, document P19000056045, filed 18 July 2019, status ACTIVE.

Address on record

The registry principal address is 10055 Yamato Road, Boca Raton, Florida 33498 (changed January 2026). The About page gives a Delray Beach, Florida 33446 location.

Domain

simplepeptide.com was registered on 19 December 2023 and is set to expire in 2032. The About page says the brand “started small in 2019 and fully launched in 2023”, which fits the domain date rather than the older company filing.

Independent tests

Finnrick, a blind-test leaderboard, lists 47 tests for the vendor: 28 rated a pass and 19 rated below its bar, the latest dated 8 October 2026.

Trustpilot

The profile for simplepeptide.com shows “This profile has been removed” on 22 October 2026. A made-up domain returns a different “could not be found” message, so removed is a real state.

Name mix-up

A Trustpilot page that ranks for “is simple peptides legit” belongs to simplypeptides.co.uk, a separate business in the United Kingdom. It is not the store reviewed here.

Sources: simplepeptide.com/about; Florida Division of Corporations; Finnrick vendor page; Trustpilot

The Record at a Glance

What the record shows	Value
Independent tests listed (Finnrick)	47
Rated a pass by Finnrick	28
Rated below the bar by Finnrick	19
Share rated a pass	60%
Most recent listed test	8 Oct 2026
Finnrick vendor rank	#391 of 482
Distinct peptides in the record	9
Main domain first registered	19 Dec 2023
Trustpilot profile	Profile removed by Trustpilot

A pass or a fail is Finnrick’s own purity rating, not a verdict that a product is genuine or fake.

Sources: Finnrick vendor page; RDAP domain record; Trustpilot

Who Runs the Store

The store names its own operator. Its About page says Simple Peptide is “owned and operated by Melex Technologies Inc” and gives a Delray Beach, Florida 33446 location. That is a claim by the seller, so we checked it against the state.

Florida’s Division of Corporations lists MELEX TECHNOLOGIES INC as a Florida profit corporation, document number P19000056045, with a filing date of 18 July 2019 and a status of ACTIVE. Its principal address on the registry is 10055 Yamato Road, Boca Raton, Florida 33498, changed in January 2026, and a Tampa law firm is the registered agent. We report the entity only, not the officer named in the filing.

One date is worth keeping straight. The company filing goes back to 2019, but the simplepeptide.com domain was first registered on 19 December 2023. The site’s own line, that it “started small in 2019 and fully launched in 2023”, matches both dates. An old company and a newer storefront are consistent here, not a contradiction.

Sources: simplepeptide.com/about; Florida Division of Corporations; RDAP domain record

Independent Lab Tests

One outside signal for any peptide seller is a lab result it did not commission. Finnrick runs a blind-test leaderboard that collects such results. On 22 October 2026 its page for this vendor listed 47 tests across 9 peptides, with 28 rated a pass and 19 rated below its bar, the newest dated 8 October 2026. That is a pass share of 60 percent, and a vendor rank of #391 of 482.

Read that carefully. A Finnrick fail means a sample came in under the rating it uses, usually on purity. It is not a claim that the product was counterfeit or dangerous.

The store also says it posts certificates of analysis for recent lots. We did not treat those as independent, because a seller controls what it publishes. The better move is to match a certificate to its batch and then look that batch up on a blind-test index. You can learn how on our Janoshik testing guide.

Sources: Finnrick vendor page

Trustpilot and the UK Mix-up

On 22 October 2026 the Trustpilot page for simplepeptide.com shows one line: “This profile has been removed”. Trustpilot’s note explains the business “goes against our guidelines”. A made-up domain returns a plain not-found page instead, so this profile existed and was then pulled.

This is also where the biggest confusion sits. A Trustpilot page that ranks for the search “is simple peptides legit” is for simplypeptides.co.uk, a different company in the United Kingdom. Its score and reviews are its own and say nothing about the United States store. If you are reading reviews, check the exact domain at the top of the page first.

Sources: Trustpilot (simplepeptide.com); Trustpilot (simplypeptides.co.uk)

Where It Is Made

The store does not publish a manufacturing site, so that stays unconfirmed. What is on record is the company, in Florida, and a Florida postcode on the Finnrick listing. That tells you who sells it, not who makes it.

Sources: Finnrick vendor page; simplepeptide.com/about

Checking Any Seller Yourself

The same handful of checks worked on this brand and work on any other. None of them needs you to email a seller and ask for paperwork; everything here is public.

Tie the brand to a registered company. A store that names its operator can be checked on a state or national registry, as Melex Technologies Inc was here.
Look for test results the seller did not pay for. A blind-test index such as Finnrick is worth more than a certificate chosen by the seller.
Match a certificate to a batch, then verify that batch on an independent portal rather than trusting a figure on its own.
Open the review platform and read the exact domain, so a lookalike name does not borrow or lose another firm’s reputation.
Note what is missing, such as an unstated manufacturing origin, and count it as unknown rather than good or bad.

Disclosure

Some links on this page are referral links. Peptides Vietnam may earn a fee at no cost to you. Editorial content is never sold.

Peptara Labs lists a certificate of analysis for each product it sells on its peptaralabs.io/coa page.

Sources: Finnrick vendor page; Peptara Labs certificate page

What We Could Not Confirm

Why Trustpilot removed the profile. The notice names a guideline breach and nothing more, so we infer no reason.
Where the peptides are synthesised, which the store does not publish.
How much of the full catalog carries a current certificate, which we did not count batch by batch.

Frequently Asked Questions

Is Simple Peptide a legit company on Reddit?+

We could not read Reddit from our research host, so this review does not report what any thread says. What we did read are the records: a Florida company filed in 2019, 47 independent tests on Finnrick with 28 rated a pass, a removed Trustpilot profile, and a domain from late 2023. Those are the checkable facts, and the verdict is left to you.

Where is Simple Peptide made?+

The store does not publish where its peptides are synthesised, so we cannot confirm a manufacturing site. What is on record is the company behind the store, not the factory: the About page names Melex Technologies Inc and a Delray Beach, Florida address, and Florida’s registry lists that company at a Boca Raton, Florida principal address. Finnrick lists the vendor under a Florida postcode. None of that establishes where the product itself is produced.

Is Simple Peptides a trusted company?+

We do not rate sellers, so here is the record instead. The operating company is real and active on the Florida registry, filed in 2019. Finnrick lists 47 independent tests, of which 28 are rated a pass and 19 fall below its bar, a 60 percent pass share. Trustpilot has taken the profile for simplepeptide.com down. Published certificates and the Finnrick page let you check a specific batch; weigh those signals yourself.

Who operates Simple Peptide?+

Simple Peptide is operated by Melex Technologies Inc, per the store’s own About page. Florida’s business registry confirms a company of that name, document number P19000056045, filed 18 July 2019, with an ACTIVE status and a Boca Raton principal address. We name the registered entity only and not any individual. The 2019 company filing predates the simplepeptide.com domain, which was registered in December 2023.

What do Simple Peptide’s lab tests show?+

On Finnrick, which aggregates independent lab results, the vendor has 47 tests across 9 peptides. Finnrick rates 28 of them a pass and 19 below its purity bar, the most recent dated 8 October 2026, and ranks the vendor #391 of 482 vendors. A pass or a fail is Finnrick’s own rating, not a statement that a product is fake. To check a single order, read the certificate for that batch and look the vendor up on Finnrick.

Is simplepeptide.com the same as simplypeptides.co.uk?+

No. simplepeptide.com is the United States store reviewed here, run by Melex Technologies Inc in Florida. simplypeptides.co.uk is a separate company based in the United Kingdom whose Trustpilot page ranks for the search "is simple peptides legit". The two names are easy to confuse, so reviews, ratings and complaints for one should not be read as applying to the other.

Sources

Not confirmed for this review: the reason Trustpilot removed the profile and where the peptides are made. Any claim we could not attach to a source opened on 22 October 2026 was dropped rather than estimated.