If you searched for a peptide supplier and landed on a dead site, you're not alone. Several well-known names — the kind people quietly relied on — wound down or shut their doors across 2025 and 2026. The natural reaction is to look for "the next one." We'd suggest a better question: what should you actually shop on?
The landscape changed
Over the last couple of years, a number of familiar suppliers stopped taking orders or closed entirely. We won't speculate about anyone's reasons, and we won't say a word against them — many served customers well. The practical reality for you is simpler: if your source is gone, you need a way to evaluate the next one that doesn't rely on a brand name you trusted out of habit.
The brand on the label can disappear overnight. Verification can't be faked the same way. Shop on what's documented — a real third-party COA, verified purity, and a known place of manufacture — not on a name or a vibe.
Shop on verification, not names
When you can't lean on a familiar brand, four checks tell you almost everything:
- Is there a real, third-party COA? Not a generic PDF — an independent Certificate of Analysis tied to the batch.
- Is purity documented? A number on a marketing page is not the same as a tested, reported result.
- Where is it actually made? US manufacturing under a controlled process beats an unknown drop-ship.
- Is anyone there to help? Guidance and a real conversation matter when the brand you knew is gone.
Where GEN IQ stands
We're not going to tell you we're better than anyone — we'll just tell you exactly what we do, so you can check it yourself:
| What to check | GEN IQ | An unverified source |
|---|---|---|
| Third-party COA | On every batch, from an independent lab | Often missing, generic, or unverifiable |
| Verified purity | Documented to exceed 99% | Claimed on a label, rarely documented |
| Made in the USA | Compounded & filled in US facilities | Often drop-shipped from an unknown source |
| Guidance | Goal-matched protocol + a real conversation | Cart and a checkout, then silence |
| Still operating | Yes — USA-based, here to help | Several well-known names closed in 2025–26 |
This is a comparison of verification practices, not of products, ingredients, or outcomes. We make no claims about what any compound does. GEN IQ's position is simply transparency: USA-made, purity above 99%, and a third-party COA on every batch — for adults 18 and older. Nothing here is medical advice.
Frequently asked
Which peptide suppliers closed in 2025–26?
What should I look for in an alternative?
How is GEN IQ different?
Is this a comparison of which product works best?
How do I get started safely?
Switch to a source you can verify
If your old supplier is gone, start with verification. Take the quiz and work with a USA-made, COA-backed source — with a real person guiding you.
- 60 seconds · goal in, protocol out
- Reviewed by a real person before anything ships
- USA-made · 99%+ purity · COA every batch