What changed
Price drops since the previous daily check, stores first compared here, fraud warnings and regulator actions (under the day they were last checked) and corrections, newest first, for the last 30 days. The same items are in the Atom feed for a feed reader.
Sep 26, 2026
- New store biogenix.isPeptidesGrid first read prices from biogenix.is on Sep 26, 2026: 30 listings across 23 peptides now. Always confirm on the store's site.
- New store europa-peptide.dePeptidesGrid first read prices from europa-peptide.de on Sep 26, 2026: 60 listings across 39 peptides now. Always confirm on the store's site.
- New store exobutiken.comPeptidesGrid first read prices from exobutiken.com on Sep 26, 2026: 40 listings across 28 peptides now. Always confirm on the store's site.
- New store imperialpeptides.co.ukPeptidesGrid first read prices from imperialpeptides.co.uk on Sep 26, 2026: 16 listings across 16 peptides now. Always confirm on the store's site.
- New store maresearchchems.netPeptidesGrid first read prices from maresearchchems.net on Sep 26, 2026: 61 listings across 32 peptides now. Always confirm on the store's site.
- New store neurolabsresearch.comPeptidesGrid first read prices from neurolabsresearch.com on Sep 26, 2026: 36 listings across 29 peptides now. Always confirm on the store's site.
- New store onyxresearch.shopPeptidesGrid first read prices from onyxresearch.shop on Sep 26, 2026: 58 listings across 24 peptides now. Always confirm on the store's site.
- New store oxygenpharmcanada.isPeptidesGrid first read prices from oxygenpharmcanada.is on Sep 26, 2026: 25 listings across 19 peptides now. Always confirm on the store's site.
- New store purehealthpeptides.comPeptidesGrid first read prices from purehealthpeptides.com on Sep 26, 2026: 100 listings across 47 peptides now. Always confirm on the store's site.
- New store raptorlabs.isPeptidesGrid first read prices from raptorlabs.is on Sep 26, 2026: 68 listings across 25 peptides now. Always confirm on the store's site.
- New store rebirthlabs.orgPeptidesGrid first read prices from rebirthlabs.org on Sep 26, 2026: 49 listings across 33 peptides now. Always confirm on the store's site.
- New store warbornpeptides.isPeptidesGrid first read prices from warbornpeptides.is on Sep 26, 2026: 95 listings across 34 peptides now. Always confirm on the store's site.
- Correction Corrections logExobutiken's Oxytocin 2.5 mg was listed as one vial for 400 kr; its page says 400 kr buys two ("2st ... 2.5mg/vial"), so it is now 2 and 4 vial packs at half the per-mg price, and its MT2 and Tesamorelin packs of 2 to 20 vials are read too. Its DSIP is marked "pack size unclear" (the only option is "2" and the page never says how many vials), and its "Retatrutid 5x8mg" bundle carries a note: the cart holds 10 vials of 4 mg (40 mg either way).
- Correction Corrections logAdded Onyx Research (onyxresearch.shop, USD) and Exobutiken (exobutiken.com, SEK, delivers only within Sweden) from their store feeds, each named by several buyers. Exobutiken's prices first needed a Swedish krona rate, which the exchange-rate read now includes (and the Polish zloty); its "penna" products are pens and are left out. Bulk Peptide Wholesale's Kisspeptin-10 10-vial pack is marked "size unclear": its name and URL say 5 mg, its SKU 10 mg, as at Bulk Peptide Supply.
- Correction Corrections logPure Peptides' "TB-500" (5 mg and 10 mg) is left out: its own page describes Ac-LKKTETQ at 889.02 g/mol, the 17-23 fragment of thymosin beta-4, which the TB-500 page does not compare. Four "sale, was" tags (Astro Peptides and Pure Tested Peptides ipamorelin 5 mg, SwissChems ipamorelin 2 mg, Pure Tested Peptides AOD-9604 5 mg) are gone: their regular prices were no higher per mg than any store here only when stores the site does not show were counted.
- Correction Corrections logRebirth Labs' "Glp-1t" 10 mg ($59.99) was listed under tirzepatide; its own product data (URL /product/semaglutide/, SKU SEMA-10MG, the semaglutide formula) show it is semaglutide, so it moved there, and its "GLP-2" 10 mg, the tirzepatide, is now listed. A code name now gives way to the store's own URL when that names a different incretin. 19 more listings are read (GLOW, KLOW, BPC-157 + TB-500 and CJC-1295 + Ipamorelin blends, LL-37, hexarelin), and Bulk Peptide Supply's Kisspeptin-10 10-vial pack is marked "size unclear" (its URL says 5 mg, its SKU 10 mg).
- Correction Corrections logFour vendor domains that were seen as parked or for-sale pages (wibson.com.cn and bfflist.org on Sep 26, 2026; peptidecube.com and erppeptideshop.com on Sep 25, 2026) were still tagged "vendor's own site". They now read "vendor's old site", with the date they were seen, because whoever owns them next may not be the vendor. Every Down, Closed and Not-a-store domain now has a dated note.
- Correction Corrections logFigures checked against an independent recount: every count matched. Fixed: /vendors/ no longer says Peptide Sciences and GYC have a fraud warning on their listed site (Peptide Sciences' site is closed; GYC's listed domain is members-only) or that Platinum Cryo's site is down (it is live); scores from 69.5 to 69.99 now show their decimal instead of "70%"; the home page explains which score "Rated 70%+" uses and which seller sets show only vendors with a Finnrick profile. Peptide pages: approval status added for semaglutide, tirzepatide, oxytocin and thymosin alpha-1 (with regulator sources); TB-500 no longer lists "Thymosin beta-4 fragment" as another name, since fragment products are left out; AOD-9604's unsourced expanded name was replaced with its code LAT8881; DSIP shows its Russian registered medicine, Deltaran. The calculator marks a result that buys a price far above other stores.
- Correction Corrections logCompare and calculator fixes after an independent recount: an out-of-stock price no longer wins "cheapest" on the compare page and is marked; the calculator leaves out stores whose stated minimum order the amount does not reach (and says how many); "Lab-tested vendors only" leaves out vendors whose Finnrick profile has no tests; picking a destination no longer hides published free shipping; the compare page's shipping row uses the same rates as the calculator; totals in a store's own currency now match its prices exactly; and $0.14 against $0.15 is no longer shown as a tie.
- Correction Corrections logThe method, about, terms, for-stores and open-data pages were checked against the code and corrected: prices are read twice a day, every read follows the robots.txt rules for all robots, Finnrick data is read by hand rather than on a schedule, a price not read for 14 days is hidden whatever its source, and the full corrections log now shows. Picks and the "Lab-tested vendors only" filter now leave out vendors whose Finnrick profile has no tests yet, and the home grid's "Ships from US or Canada" set counts a store by its own origin. Five domains that vendors name as their own now have store pages (four Imperial Peptides UK addresses and peptislim.com), and glbiochem.net's warning has a second source: GL Biochem's own Japan site.
- Correction Corrections logUWA Peptides (uwapeptides.com): 30 more products listed. Its product names give no size, so the size now comes from the product code the store publishes ("SEMAX-10MG"), which matches the size its pages show; this is used only when nothing else gives one.
- Correction Corrections log29 more listings read correctly: store codes such as SMA-GLP, TRZ-GLP/GIP and GLP-RT (Platinum Cryo, PurePeptides), names with a batch result like "tested at 12mg" (Atomik Labz), "Sermorel", a CagriSema written as "GLP-4 (C+S)" and a non-breaking hyphen in "Alpha-1". Bundles of several different vials are no longer read as one blend.
- Correction Corrections logBuyer guides corrected after a source-by-source review: 73 fixes (out-of-date counts, a wrong Finnrick example score, overstated wording such as "no way" and "always", missing sources and dates); the store and warning counts in guides now update with each build. Europa Peptide's shipping, payment and refund policies added. Layout fixes: two vendor pages no longer scroll sideways on 320 px phones, tablet cards keep the price beside the name, long page names in search wrap instead of being cut.
- Correction Corrections log"Ships from US or Canada" no longer counts stores that also ship from Asia ("China and US warehouses", "US stock and Asian stock") unless the listing itself names a US or Canada warehouse; stores with regional warehouses in North America and elsewhere still count. Store policies re-read for 14 more stores (Uther, Oasis, Huatai, Peptide Crafters and others).
- Correction Corrections logNew store: Europa Peptide (europa-peptide.de), 60 single-vial listings priced in euros; its bundles, pills, pens and skin products are left out. The open price data CSV gains a last column, source, saying whether each price came from the store's product feed or its product page.
- Correction Corrections logStore policies re-read for the 25 stores with the most listings: Bfflink's cart gives free shipping from $800 and Aavant's from $1,000 (the calculator now uses these), LiliPeptide delivery times and bank transfer, Zhuoyue return terms, NovaPeptide lead time (custom orders only), Baohua's public Janoshik reports, Pure Tested Peptides payment methods and a fourth lab for Lotus Bio.
- Correction Corrections logSecurity: the moderation page can no longer be framed, the contact form accepts only web links, uploads are capped so one sender cannot exhaust the server, and the store verification check only contacts the store's own domain.
- Correction Corrections logSearch understands more of what buyers type: doses and words like "cheapest" or "buy" are ignored, a pasted store address with www. or https:// finds the store, small typos still match, "sema" and "cagri" open semaglutide and cagrilintide, and site pages such as buyer reports, all stores and the methodology can be found by name.
- Correction Corrections logAccessibility: warning tags that link to their source now show an arrow; flagged listings are triangles in the price chart, and the chart names its range and counts; more space between the small vendor, tag and domain links; screen readers now hear "not confirmed" after a location with a question mark and "count assumed" after an asterisk; the home grid names its currency after a switch; the vendor and store filters match only the text shown.
- Correction Corrections logStore lists no longer label domains by whether Finnrick lists them. Lists now tag only fraud warnings from named sources, and the Domain check page is now Stores. A vendor's lab score still appears only beside prices from that vendor's own site.
- Correction Corrections logStore pages and lists: a domain with a fraud warning no longer shows a vendor or lab score in the stores list, and a marketplace linked to several vendors is described as a marketplace instead of "owner unclear".
- Correction Corrections logPrices over three times what 9 in 10 listings ask per mg are now marked "far above other stores" instead of "likely listing error": every such page we checked asked that price. They count in medians and the calculator but are never picked as a best price. MA Research's tirzepatide and three other listings were affected.
- Correction Corrections logggpeps.net is tied to Nantong Guangyuan (GYC) again, now with a source: Finnrick's report on GYC, published Jun 13, 2026, says it impersonates GYC. The same report names gycpeptides.net, which now has its own fraud-warning page.
- Correction Corrections log11 Pure Health Peptides listings were 30 mL bottles of pre-mixed solution, not vials of powder, and are no longer compared. Three of them had been shown as the cheapest single vial (TB-500, BPC-157 + TB-500, VIP).
- Correction Corrections logListings whose vial count is not stated and was assumed to be 10 are now flagged "likely listing error" (pack size unclear) when that reading would put them far below every kit that states its count: 10 Huaian Hanyou listings, whose product pages state no count (only its chat button says prices are for 10 vials).
- Correction Corrections logAdded War Born Peptides (warbornpeptides.is, 91 listings) and Raptor Labs (raptorlabs.is, 68 listings), both Australia-only and priced in AUD. Two domains using the Raptor Labs name, raptorlabs.org and raptorlabsofficial.com, carry fraud warnings quoting Raptor Labs and forum scam alerts of Jun 2026.
- Correction Corrections logVerified Peptides' "Acetyl Octapeptide-3 (SNAP 8) 200MG" is no longer compared: its own description says "Bottle: screw top test tube (no vial) Form: raw powder (non-lyophilized)". It had been shown as SNAP-8's cheapest single vial.
- Correction Corrections logHuaian Hanyou's "SNAP-8 (200mg)" is counted as one vial: its page says "Our 200mg vial of SNAP-8", which beats the store-wide chat text. The calculator and compare page now round prices the same way as the rest of the site (a $0.475/mg listing showed as $0.47 there and $0.48 elsewhere).
- Correction Corrections logFour War Born Peptides kits the store listed again today are now compared (CJC-1295 no DAC, CJC-1295 + Ipamorelin, LL-37, glutathione).
- Correction Corrections logThe feed reader no longer requests /cart.js from Shopify stores whose robots.txt disallows it (all three we read do; it had been requested without a check). Their currency now comes from /meta.json where allowed. The weekly link check reads a store's home page only where robots.txt allows it.
- Correction Corrections logAdded Biogenix (biogenix.is, CAD) from its store feed; sizes come only from product names, because its descriptions are copied between products.
- Correction Corrections logPrices read from store pages can now show "sale, was" when the page itself strikes a regular price through (WooCommerce, Medusa, Wix and War Born listings), under the same rules as feed prices. First: War Born Peptides' six 10%-off items and two Peptides For Sale items.
- Correction Corrections logAdded Imperial Peptides UK (imperialpeptides.co.uk, GBP) from its store feed, shown as the same owner as Research Sciences, whose FAQ says it is Imperial Peptides UK's parent company.
- Correction Corrections logLayout: far-above-other-stores prices are hollow rings in each peptide's dot chart; domain-check tags sit under the domain on phones so domains no longer split; store pages use both columns at desktop width.
- Correction Corrections logxht-peptide.com and kits4less.is pages now say that since Sep 25 they answer this site's server with a Cloudflare challenge, so their prices are from Sep 25 and are hidden from Oct 10 unless they can be read again.
- Correction Corrections logPrices in a store's own currency now show exactly as listed when you switch to that currency (A$110.00, not A$109.99). Listings whose size is unclear are labelled "size unclear". The "Ships from US or Canada" pick no longer uses an origin Finnrick marks as unconfirmed ("US?").
- Correction Corrections logBiogenix Survotide and Cagrilintide are read as 10 mg (their pages offer no other size), no longer flagged. Biogenix Trizepatide 10mg (its spelling) and Imperial Peptides UK GHRH (1-44) Analog Amide 5mg (tesamorelin by its CAS number, with a filing note) are now compared.
- Correction Corrections logThe calculator now uses a store's published shipping rates even when that store's cheapest listing is flagged as a likely listing error (it lost them on 6 store and peptide pairs).
- Correction Corrections logResearch Sciences (researchsciences.co.uk) is shown as a mirror of Imperial Peptides UK: its "Click to Buy" buttons open the same products there at the same GBP prices, so each offer now counts once. COA notes for War Born Peptides, Raptor Labs and Biogenix now say how many products they cover. The calculator uses one free-shipping threshold per store.
- Correction Corrections logA vendor's warning tag now links to its quoted Finnrick note on the alerts page. Imperial Peptides UK's shipping, payment and COA practice, read from its own pages, is on its store page.
- Correction Corrections logAdded Neuro Labs (neurolabsresearch.com, USD) from its store feed. Its retatrutide and tirzepatide products carry code names the store never expands ("NL-3 RT", "NL-2 TZ"), so they are not compared.
- Correction Corrections logStore policy tables name destinations in full ("Canada", not "CA") and add a note where a store ships to only part of a country (Imperial Peptides UK and Research Sciences: Great Britain, not Northern Ireland). The stores list no longer shows a vendor's warning tag beside that vendor's own domain.
- Correction Corrections logTB-500 page: the FDA's July 2026 compounding committee briefing describes TB-500 as an acetylated fragment of thymosin beta-4 (amino acids 17 to 23); the page now says so, and no longer says fragment 17-23 products are listed separately (they are left out).
- Fraud warning ggpeps.netFinnrick (checked Sep 26, 2026): "DO NOT purchase from ggpeps.net: evidence of fraud, verify from a trusted source that you are purchasing from the legitimate vendor, and not from a fake site. Community reports of scams with payments being taken but no packages being sent. Beware."
- Fraud warning glbiochem.netFinnrick (checked Sep 26, 2026): "DO NOT purchase from glbiochem.net: evidence of fraud, verify from a trusted source that you are purchasing from the legitimate vendor, and not from a fake site."
- Fraud warning gycpeptides.netFinnrick's report on Nantong Guangyuan (GYC) (checked Sep 26, 2026): "ggpeps.net, gycpeptides.net and Telegram @glisa8 impersonate GYC; community reports describe payments taken with no packages sent."
- Fraud warning orbitrextpeptidelab.comFinnrick (checked Sep 26, 2026): "Community reports of fraudulent web sites. Only shop from the official address, and not from orbixtrexpeptideco.com or orbitrextpeptidelab.com"
- Fraud warning orbixtrexpeptideco.comFinnrick (checked Sep 26, 2026): "Community reports of fraudulent web sites. Only shop from the official address, and not from orbixtrexpeptideco.com or orbitrextpeptidelab.com"
- Fraud warning raptorlabs.orgRaptor Labs, on the evolutionary.org forum (checked Sep 26, 2026): "The .org [raptorlabs.org] and this one [raptorlabsofficial.com] are both scam sites."
- Fraud warning raptorlabsofficial.comevolutionary.org forum, thread "Scam Alert - raptorlabsofficial.com" (checked Sep 26, 2026): "Another scam website confirmed: "raptorlabsofficial.com" Correct website is www.raptorlabs.is"
- Fraud warning sigmaaudley.siteFinnrick (checked Sep 26, 2026): "DO NOT purchase from sigmaaudley.site: evidence of fraud, verify from a trusted source that you are purchasing from the legitimate vendor, and not from a fake site."
Sep 25, 2026
- Correction Corrections logNew peptide facts corrected after a second check: glutathione is an approved medicine in Japan and Italy (not approved by the FDA, EMA or Health Canada); LL-37 alias corrected to ropocamptide; VIP now notes India's 2022 restricted approval of aviptadil; an unverified FOXO4-DRI alias removed.
- Correction Corrections logPrices are no longer shown from mei-pept.com: its option prices came from an /api call that its robots.txt disallows.
- Correction Corrections logPrices are no longer shown from biolongevitylabs.com (its terms ban automated access; the page quotes the clause) or from mai-peptides.com (its robots.txt disallows /products/, where its prices are; an earlier read did not follow that rule).
- Correction Corrections logDSIP: added that it is registered as a medicine in Russia (Deltaran), per the Vidal drug register.
- Correction Corrections logwibson.com.cn: the note said the domain was parked; the page actually sends visitors to an unrelated site. reta-peptide.com: added its own notice that the website does not take orders or payment.
- Correction Corrections logPrices are no longer read from accelerate-labs.us, alphagresearch.com, paramountpeptides.com, royal-peptides.com, saiyanmed.com, seuspeptides.com: each store's own terms ban automated access or scraping. Their pages quote the clause. The same rule removed xlpeptides.com and directpeptides.com on the day they were added.
- Correction Corrections logPeptide facts re-checked against FDA, EMA and Health Canada records: new brands and approvals added for semaglutide, mazdutide and SS-31, company names updated for SS-31 and oxytocin, and development status updated for retatrutide and CagriSema.
- Correction Corrections logDomain check results renamed to say whose list they come from: Finnrick-listed, not Finnrick-listed, listed for 2 vendors, fraud warning.
- Correction Corrections logEvery fraud warning now quotes its source (Finnrick or the vendor itself) with the date checked and a link; a dated copy of each source page is kept on file.
- Correction Corrections logStore notes rewritten to describe only what each page showed, with the date.
- Correction Corrections loglotilabs.com and ionpeptide.com now put products behind a login, so their prices are hidden (members-only).
- Correction Corrections logbuy.biochemapi.com is now shown as BiochemAPI's store: biochemapi.com, which Finnrick lists, links its store button to it.
- Correction Corrections logDomains that no longer resolve, are parked or for sale, or fail to load were marked down, among them aavant.net, aavantacr.com, chimerapeptides.com, bfflink.com and peptidecube.com.
- Correction Corrections logechemi.com is marked as a marketplace and carolinachemical.com as raw powder only; neither is compared.
- Correction Corrections logParser fixes: an Ion Peptide tesamorelin and ipamorelin blend is no longer read as tesamorelin, Verified Peptides 5+5 mg is 10 mg, and a Royal Peptides MT2 vial is 1 vial, not 2.
- Correction Corrections loghkpeptidesworldwide.com semaglutide 50 mg and 60 mg kits are marked as likely listing errors: priced about the same as the store's 30 mg kit.
- Correction Corrections logAtomik Labz now has public prices: atomiklabzpeptides.com, which Finnrick lists for it, redirects to atomiklabzpeptidesstore.com, a public store. Its other domain, atomiklabz.com, stays hidden as members-only.
- Correction Corrections logZLZ Peptide (zlzpeptide.com) and LP Peptide (lppeptide.com), both Finnrick-listed, now have prices read from their public product pages.
- Correction Corrections logalphagresearch.com shows a "Checkout not open" badge: its returns page says checkout is disabled.
- Correction Corrections logPublished shipping fees and free-shipping thresholds from each store's own pages now feed the "How much for N mg?" calculator.
- Correction Corrections logDomains that vendors name as their own on their own sites were added as the same stores (for example hkroids.net for HkRoids, glbiochem.co.jp for GL Biochem), each with the vendor's words quoted.
- Correction Corrections logparadigmpeptides.com and paradigmpeptidesllc.com: Paradigm Peptide says on its own site that it has no affiliation with them; quoted on their pages.
- Correction Corrections logNovaPeptide prices are now read as boxes of 10 vials: its product pages say "10 vials per box". Its price per mg was shown 10 times too high before.
- Correction Corrections logAtomik Labz "Air Dispersal Kit" listings are now read as one vial with accessories, not 10 vials. They had been the lowest Semax and DSIP prices.
- Correction Corrections logA domain is now said to use a vendor's name only when the site's own branding, the domain itself or a sourced entry shows it. Links based only on an older vendor list or on where a closed domain redirects were removed (for example buygenerics.com, ggpeps.net, apspeptide.com, pepturion.com).
- Correction Corrections logPages now say "same store as a listed domain" for redirects and subdomains of a Finnrick-listed domain, instead of "Finnrick-listed".
- Correction Corrections logThe Royal Peptides warning now quotes the sentence on its page that names the domains as scam domains.
- Correction Corrections logHuaian Hanyou prices are now read as 10-vial packs: the store's contact button says "All prices are for 10vials." Its price per mg was shown 10 times too high before.
- Correction Corrections logSites that a vendor names as its own but that are separate sites (hkroids.net, ionpeptidewholesale.com, biolongevitysupplements.com, glbiochem.co.jp, wholesale.biolongevitylabs.com) are now labelled "same owner as listed" instead of "same store".
- Correction Corrections logStore pages now say why no prices show: a blocked reader, prices read at the same store under another domain, or a redirect, instead of "no public prices found".
- Fraud warning royalpeptides.caRoyal Peptides (checked Sep 25, 2026): "This page is published to help customers verify the official Royal Peptides website and avoid fraudulent third-party domains using similar naming, copied content, or confusing branding to imitate Royal Peptides online and mislead our customers, including scam domains such as royalpeptidesusa.com and royalpeptides.ca that are not affiliated with Royal Peptides."
- Fraud warning royalpeptidesusa.comRoyal Peptides (checked Sep 25, 2026): "This page is published to help customers verify the official Royal Peptides website and avoid fraudulent third-party domains using similar naming, copied content, or confusing branding to imitate Royal Peptides online and mislead our customers, including scam domains such as royalpeptidesusa.com and royalpeptides.ca that are not affiliated with Royal Peptides."
- Regulator FDA: Warning Letter to Peptide Partners LLC (MARCS-CMS 735063) (peptide.partners)Warning Letter to Peptide Partners LLC (MARCS-CMS 735063), Aug 24, 2026: "Violations were identified and documented during a review of your website https://peptide.partners/ in July 2026. Based on our review,“GLP-1 S (Semaglutide),” ... are unapproved new drugs under section 505(a) of the Federal Food, Drug, and Cosmetic Act (FD&C Act), 21 U.S.C. 355(a)." https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/peptide-partners-llc-735063-08242026
- Regulator FDA: Warning Letter to Royal Peptides LLC (MARCS-CMS 734884) (royal-peptides.com)Warning Letter to Royal Peptides LLC (MARCS-CMS 734884), Aug 24, 2026: "Violations were identified and documented during a review of your website royal-peptides.com in July 2026. Based on our review, “Tirzepatide,” “Semaglutide,” “Retatrutide,” ... are unapproved new drugs under section 505(a) of the Federal Food, Drug, and Cosmetic Act (FD&C Act), 21 U.S.C. 355(a)." https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/royal-peptides-llc-734884-08242026
- Regulator FDA: Warning Letter to NuScience Peptides LLC (MARCS-CMS 733652) (nusciencepeptides.com)Warning Letter to NuScience Peptides LLC (MARCS-CMS 733652), Aug 24, 2026: "Violations were identified and documented during a review of your website nusciencepeptides.com in July 2026. Based on our review, “GLP-2 Tirz Peptide,” “GLP-1 Sema Research Peptide,” ... are unapproved new drugs under section 505(a) of the Federal Food, Drug, and Cosmetic Act (FD&C Act), 21 U.S.C. 355(a)." https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/nuscience-peptides-llc-733652-08242026
- Regulator FDA: Warning Letter to PureRawz (MARCS-CMS 715218) (purerawz.co)Warning Letter to PureRawz (MARCS-CMS 715218), Sep 8, 2025: "the United States Food and Drug Administration (FDA) reviewed your website at the internet address https://purerawz.co in August 2025 ... Based on our review, your Tianeptine products are unapproved new drugs introduced or delivered for introduction into interstate commerce in violation of sections 505(a) and 301(d) of the Federal Food, Drug, and Cosmetic Act (FD&C Act)" https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/purerawz-715218-09082025
- Regulator FDA: Warning Letter to Swisschems (MARCS-CMS 695663) (swisschems.is)Warning Letter to Swisschems (MARCS-CMS 695663), Dec 10, 2024: "the United States Food and Drug Administration (FDA) reviewed your website at the Internet address https://swisschems.is/ in October 2024 and has observed that your website offers “Semaglutide” and “Retatrutide” products for sale in the United States. ... your “Semaglutide” and “Retatrutide” products are unapproved new drugs introduced or delivered for introduction into interstate commerce in violation of sections 505(a) and 301(d) of the Federal Food, Drug, and Cosmetic Act (FD&C Act)" https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/swisschems-695663-12102024
- Regulator U.S. Justice Department: United States v. Matthew Kawa (case information page) (paradigmpeptides.com)United States v. Matthew Kawa (case information page), Aug 3, 2026: "The business operated a website at “paradigmpeptides.com.” ... federal investigators also believe that the SARM, hCG, and peptide products sold by Paradigm Peptides were new drugs unapproved by the Food and Drug Administration (“FDA”). ... On July 30, 2026, defendant Matthew Kawa was sentenced by the Court." https://www.justice.gov/usao-ndin/united-states-v-matthew-kawa
- Regulator FDA and FTC: Warning Letter to Paradigm RE LLC (MARCS-CMS 612014) (paradigmpeptides.com)Warning Letter to Paradigm RE LLC (MARCS-CMS 612014), Dec 7, 2020: "the United States Food and Drug Administration (FDA) and the Federal Trade Commission (FTC) reviewed your website at the Internet address https://paradigmpeptides.com/ on November 24, 2020, and December 1, 2020, respectively. ... Based on our review, this product is an unapproved new drug sold in violation of section 505(a) of the Federal Food, Drug, and Cosmetic Act (FD&C Act)" https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/paradigm-re-llc-612014-12072020