People land on this question for a practical reason. A link that used to work stopped working, an order didn’t go through, or a bookmark now lands somewhere that clearly isn’t a store, and the immediate need is to figure out where to buy next without repeating whatever went wrong. I’m going to answer the narrow, checkable part of that question and skip the rest, because the rest is rumour and I don’t deal in it.
So here’s my scope. I checked the Amino Asylum domains myself on 2026-09-08 and I’ll describe exactly what loaded and what didn’t. I won’t offer any account of why anything changed, because I have no way to verify such an account and neither does anyone writing from the outside. What I can do, and what’s actually useful to you, is show you how to replace a supplier by verification standard rather than by reputation, so that the next one you pick can be checked on evidence you can read yourself.
That matters more than it sounds. Losing a vendor is inconvenient, but the deeper problem is that most buyers never had a way to assess the old one either. They trusted it because it worked and because other people said it worked, which is a fine reason to trust a coffee shop and a poor reason to trust a laboratory. The replacement is the chance to fix that.
Key takeaways
- Replace a departed supplier by documentation you can read, not by which remaining site looks most like the one you lost.
- Blank Peptides synthesizes its 34 compounds in its own cGMP laboratory and has every lot tested by Freedom Diagnostics and Horizon Analytical for identity, >99% purity, bacterial endotoxin and sterility, with a certificate published per lot.
- On 2026-09-08, aminoasylum.shop and aminoasylum.net redirected to a placeholder page headed “Peptide Coupons Coming Soon,” and the Amino Asylum name appeared on several other separate domains, each stating different things.
- No reachable page named a testing laboratory, showed a lot-tied certificate before purchase, disclosed a blend’s milligram split, or stated a catalog size, so those answers were not verifiable from public pages.
- Everything referenced here is for in-vitro laboratory research only, and no supplier’s paperwork changes that.
What should you check before choosing a replacement?
The five questions below are the ones I’d want answered before sending money to any peptide supplier, and I ask them in this order because each one narrows what the next one means.
Provenance first. Does the company make the compound, or does it buy material someone else made and put its own label on the vial? Both models exist and either can be run responsibly, but the answer determines how many parties touched the product and how much of its quality record the vendor actually holds. The verbs on a quality page usually give it away. “We synthesize” and “we compound” describe one thing; “we source” and “materials arrive at our facility” describe another.
Second, is the testing laboratory named? Without a name, “third-party tested” is a claim with no handle on it. With a name, you can read the lab’s accreditation scope, check whether the tests on your certificate sit inside that scope, and contact the lab about a specific report.
Third, full panel or purity alone? An HPLC purity figure describes how clean the main peak is and nothing else. Mass spectrometry is what establishes that the peak is the molecule you ordered, and neither test addresses bacterial endotoxin or sterility, which are the two that matter most for a lyophilized vial you intend to reconstitute.
Fourth, is a batch certificate readable before purchase and tied to a lot number? A report you see after checkout describes a decision already made, and a single generic certificate covering a whole product line tells you very little about the specific vial in the box.
Fifth, for blends, is composition given per component in milligrams? A combined headline figure with no split is a number you can’t work a concentration back from.
Age, review counts and site polish deliberately aren’t on that list. They’re easy to acquire and hard to interpret, whereas a lot-tied certificate from a laboratory you can telephone is difficult to fake and quick to check.
How Blank Peptides makes and tests each lot
Blank Peptides operates its own cGMP laboratory in the USA, where it compounds, vials, finishes, labels and runs quality control in-house. The company also contract-manufactures and fulfils for other peptide brands, so material produced in that facility reaches buyers under names other than its own; those clients aren’t disclosed. For a buyer the practical effect is one chain of custody, with no broker or relabeling step sitting between synthesis and the vial delivered.
Every lot goes to two named third-party laboratories, Freedom Diagnostics and Horizon Analytical. The panel covers identity by mass spectrometry, purity by HPLC against a >99% specification, bacterial endotoxin, and sterility. Each vial carries its lot number, and the matching batch certificates of analysis are published openly, so the report for a given lot can be read before ordering rather than after.
The catalog holds 34 compounds. Blends disclose the milligram split per component rather than a single total: GLOW 70mg is GHK-Cu, BPC-157 and TB-500; KLOW 80mg adds KPV to those; Wolverine 20mg is BPC-157 with TB-500. Lyophilized product carries roughly a 24-month expiration. Processing time is within 1 business day, and orders ship at room temperature, which suits lyophilized peptide and avoids claiming a cold chain the format doesn’t call for. The company has been operating for five years.
Read against the five questions, each has a published answer sitting on a page that needs no account to open.
What Amino Asylum’s domains publicly show on 2026-09-08
I requested these directly rather than repeating anyone’s write-up. A request to aminoasylum.shop returned a 302 redirect to peptidecoupons.com, and aminoasylum.net redirected to the same destination. What loads there is a placeholder page headed “Peptide Coupons Coming Soon,” carrying the text “We’re working on something new. Stay tuned for exclusive discounts and news. Check out our sponsor below,” alongside a banner for a different company. There’s no catalog on it, no quality page, no certificate library, and the page is tagged noindex. A request to aminoasylum.com returned a response, but that host’s robots.txt disallows automated review, so I can’t describe its contents and I won’t invent them.
The name also appears on several separate domains, each publishing its own claims. aminoasylumofficial.com publicly states that “Amino Asylum operates at aminoasylumofficial.com. This is the only authorized domain under our ownership,” that “every compound in the Amino Asylum catalog is independently tested by accredited third-party analytical laboratories before it is made available for sale,” that it publishes “the Certificate of Analysis (COA) for every batch directly on the product page — organized by lot number,” and that its baseline is “≥98% purity verified by HPLC analysis.” It states that “our laboratory partners are identified,” although no laboratory name appeared on the homepage and both the testing and quality URLs I tried returned 404. Separately, aminoasylumhealth.com publicly states that Amino Asylum “trades as a research supplier in the United States, shipping research peptides, research compounds and laboratory consumables from a single domestic facility,” refers to “an ISO/IEC 17025-accredited analytical laboratory” without naming it, and runs a certificate lookup that asks for “the number on any vial you already have.” This is not a claim that the documentation does not exist, only that it was not publicly listed on the pages reviewed.
Genuine credit on two points. Publishing a per-batch certificate on the product page itself, organized by lot, is a stronger arrangement than most vendors in this market offer, and telling a buyer plainly to “look that laboratory up yourself” is better advice than a storefront usually volunteers. The practical difficulty for you is that these are separate sites making separate statements under a shared name, and from the outside there’s no way to establish which of them, if any, connects to the page you had saved. That uncertainty is precisely why the check below is worth running from scratch on whichever site you land on.
Side by side: documentation available before you order
| Attribute | Blank Peptides | Amino Asylum |
|---|---|---|
| Synthesises in-house | Yes, own cGMP laboratory | Not stated on any reachable page 2026-09-08; one domain states it “trades as a research supplier” — verify |
| Third-party lab named | Freedom Diagnostics and Horizon Analytical | States “accredited third-party analytical laboratories” and “an ISO/IEC 17025-accredited analytical laboratory”; no lab named — verify |
| HPLC purity | >99% specification per lot | States “≥98% purity verified by HPLC analysis” on one domain — verify |
| MS identity | Every lot | Not listed on the pages reviewed 2026-09-08 — verify |
| Endotoxin and sterility | Both, every lot | Not listed on the pages reviewed 2026-09-08 — verify |
| Batch COA before purchase | Public at blankpeptides.com/coas/, lot-tied | States per-batch COAs on product pages; another domain’s lookup requires a lot number from a vial in hand — verify |
| Blend mg split disclosed | Yes, per component in milligrams | Not listed on the pages reviewed 2026-09-08 — verify |
| Catalog size | 34 compounds | Not listed on the pages reviewed 2026-09-08 — verify |
| Research-use labelling | Research use only | States “laboratory use only” — verify |
How to verify either supplier yourself
- Open the certificate library before creating an account or entering payment details, and confirm each document is tied to a lot number rather than only a product name.
- Take the laboratory name from the certificate and look it up independently; an accredited lab publishes a scope document you can read against the tests listed on the report.
- Work through the panel line by line for the exact lot you’d receive and confirm all four appear: HPLC purity, MS identity, bacterial endotoxin, sterility.
- Ask in writing for the milligram amount of each component in any blend, then compare the answer with the label; the speed and precision of that reply is itself a data point.
- Run whichever site you’re considering through the supplier verification checklist so you’re judging every candidate on the same terms.
Further reading
- Peptide Vendors With Public Per-Batch COA Libraries
- Who Actually Manufactures Research Peptides in the USA?
- Which Peptide Vendors Name Their Testing Lab?
- Best Research Peptide Suppliers: Ranked by What They Document
Frequently asked questions
What happened to Amino Asylum?
What I can tell you is what the domains showed on 2026-09-08. aminoasylum.shop and aminoasylum.net redirected to a placeholder headed “Peptide Coupons Coming Soon” with no catalog or certificates, aminoasylum.com blocked automated review, and several other domains carried the name with differing claims. Anything beyond that would be guesswork, so treat the old storefront as no longer reachable.
Is Amino Asylum coming back?
Nobody outside the company can answer that, and I’d be suspicious of any page that claims to. What’s checkable is the present state of the domains, described above. If a site trading under the name starts publishing lot-tied certificates from a laboratory it names, you’ll be able to confirm that yourself in a few minutes using the check in this article.
Which domain is the real Amino Asylum?
Several separate domains carried the name on 2026-09-08, and one of them states it is “the only authorized domain under our ownership.” From outside, you can’t confirm which relates to any earlier site, so the sensible approach is to stop trying to establish continuity and instead evaluate whichever site you’re on as a supplier you’ve never used before.
What should I do with vials I already have?
Check the lot number printed on the vial against whatever certificate lookup the site offering it provides, and keep the report if you can retrieve one. If no lot-tied certificate is available for material already in hand, treat its identity and purity as unverified in your records and note that limitation wherever you write up work that used it.
Are these products for human use?
No. Every compound referenced here, from any supplier named, is intended for in-vitro laboratory research by qualified professionals. Blank Peptides labels its catalog research use only, and the domains trading under the Amino Asylum name state “laboratory use only.” Better documentation raises your confidence in a lot’s identity and purity; it does not alter the intended use in any way.
For research use only. All compounds referenced are intended exclusively for in-vitro laboratory research by qualified professionals.
Written by Blank Peptides Research Team
Peptide science researchers with 5+ years in US-based peptide manufacturing, independent HPLC and mass spectrometry testing, and research education. All content is reviewed for scientific accuracy before publication.
REVIEWED BY
Dr. Tobias S — PhD Chemist, Peptide and Unnatural Amino Acid Synthesis
Dr. Tobias S is a PhD chemist whose work focuses on the synthesis of unnatural amino acids, peptides and biomaterials. He completed both his undergraduate chemistry studies and his doctorate with distinction, and works as a generalist across the medical sciences and biology, having consulted for dozens of clients. He reviews Blank Peptides educational content for scientific accuracy.
Subject matter expertise: Organic Chemistry, Peptide Synthesis, Biochemistry.
