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If you searched "is Capstone Peptides legit," this is the page. We don't issue verdicts. We pull the public record — who the company says it is, the domain, the lab, the listings — and write down what is on file and what isn't. This check is new and most rows still say nothing on file. That is a result, not a verdict, and this page will change as rows fill in.
From documents the vendor publishes without a login, read 28 Sep 2026. Stated, not verified by us unless marked.
| Legal name | Capstone Holdings LLC — as named in the Referral Partner Program Terms, v1.1, effective 10 Sep 2026 |
| Address | Nothing on file — the contact and about pages sit behind the site-entry gate |
| Governing law | Commonwealth of Virginia; disputes in Fairfax County, VA — from the partner terms |
| Origin claim | Nothing on file — no "made in" statement read yet |
| Intended-use statement | Site-entry gate, quoted: "All materials are for laboratory research use only — not for human use, therapeutic use, or consumer purchase." Entry requires confirming you are 21+ and acting for a research purpose. |
| Testing lab | Nothing on file — the lab-testing page exists (/lab-testing-coas/) but was not read |
| Affiliate rules | Public partner terms forbid affiliates from making human-use, dosing, or health claims, from posting in peptide communities, and from running paid ads. That is a documentation point in the vendor's favor: it is the same rule we hold ourselves to. |
"Capstone" is a common business name. Check the legal entity, not the word.
| New Capstone, Inc. | Kihei, Hawaii. Received an FDA close-out letter dated 7 Sep 2017. No connection to Capstone Peptides appears in the record we read; listed here only because a name search returns it. |
| Peptide Restore, LLC | A different vendor (Utah) that also appears on this site. Separate company, separate check: Peptide Restore background check → |
Each of these becomes a row above when it is done. Want one done first? Send the product link below.
Read from the site's public sitemap on 28 Sep 2026 — product names only, exactly as the store names them. Prices and lot documents were not read (gated). This is an inventory of what exists, not a recommendation of anything.
| Store name | Sizes listed | Lot documentation on file |
|---|---|---|
| BPC-157 | 5 mg · 10 mg | Nothing on file |
| TB-500 | 10 mg | Nothing on file |
| BPC-157 / TB-500 Blend | 5/5 mg · 10/10 mg | Nothing on file |
| GLOW | 70 mg | Nothing on file — composition not read |
| NAD+ | 500 mg | Nothing on file |
| CJC-1295 / Ipamorelin Blend | 5/5 mg | Nothing on file |
| Ipamorelin | 5 mg | Nothing on file |
| Sermorelin | 5 mg | Nothing on file |
| CP-1S · CP-2T · CP-3R | 5–30 mg | Coded names. The store URL does not state the compound, so neither do we. |
Only documents we read. Dated. If a row is missing, we haven't read it.
| Source | Type | Read |
|---|---|---|
| Referral Partner Program Terms v1.1 | vendor-doc | 28 Sep 2026 |
| Commission Schedule | vendor-doc | 28 Sep 2026 |
| .com registry RDAP record for capstonepeptides.com | regulator / registry | 28 Sep 2026 |
| capstonepeptides.com site-entry page and public sitemap | vendor-doc | 28 Sep 2026 |
| FDA Warning Letters database — search for "Capstone Peptides": no match | regulator | 28 Sep 2026 |
| FDA close-out letter, New Capstone, Inc. (unrelated) | regulator | 28 Sep 2026 |
Before you trust a vial from any vendor: the six documents. Lots we have already verified for other vendors are in the public check log.
We may earn a commission if you buy through this link, at no extra cost to you. Same checklist as every vendor.
Paste a Capstone product link or a lot number. We pull the lab report, look it up at the lab, and reply personally within 48 hours with the three lights. Research use only.