Verification
How do you vet a research peptide supplier? A 10-point checklist
Vet a research peptide supplier on ten checks you can run in a few minutes: a named company, a named lab, certificates you can verify at that lab, net content reported, lots matched to vials, a dispatch cutoff, card payments, written refund terms, where it ships from, and how support answers. Our own answers are in the table.
By Mason
Why a checklist?
A supplier ranking itself is the least useful answer to "who should I buy from". A checklist is something you can hold any supplier to, including us, and every check below can be confirmed from the supplier's own site and its laboratory's site.
What are the ten checks?
| # | Check | What good looks like | Our answer |
|---|---|---|---|
| 1 | Company named | A registered business name, a business address and a phone number on the site | Luvaminos LLC, a New Mexico company. 1209 Mountain Road PL NE STE R, Albuquerque, NM 87110. (505) 460-8488. |
| 2 | Lab named | The testing laboratory named on every certificate, and independent of the seller | Freedom Diagnostics Testing, PLLC, Franklin, Tennessee, an independent US laboratory. One lab for every lot, not owned by or affiliated with us. |
| 3 | Certificate checkable | A unique accession or report number you can look up on the lab's own site | Every certificate carries an accession number you can look up on the laboratory's website. |
| 4 | Net content reported | Identity, purity and the measured amount, not purity alone | Every lot: identity by mass spectrometry, purity by HPLC, and net peptide content in milligrams against the label. |
| 5 | Lot matched to the vial | Each lot has its own certificate, and the lot is printed on the vial | One certificate per lot. The lot is printed on every peptide vial, with a QR code to its certificate. |
| 6 | Dispatch cutoff | A stated time by which an order ships the same day, and tracking on every order | Same day for orders by 6 PM ET Monday to Friday, or 1 PM ET Saturday. A tracking link is emailed as soon as the label is made. |
| 7 | Payment methods | Major cards, not only crypto or gift cards | Visa, Mastercard, American Express, Discover, Apple Pay and Google Pay. |
| 8 | Refund terms | Written terms for a lost, damaged or wrong item | Report a problem within 30 days of delivery. A lost package or a damaged or wrong item is replaced or refunded. |
| 9 | Where it ships from | A warehouse in your own country, so there is no customs step | Ships from within the United States. |
| 10 | Support | A support address that answers, with a stated reply time | Email support@luvaminos.com, or report an order problem at luvaminos.com/order-issue. We'll reply by email within a day. |
How do you use the checklist?
- If a supplier fails check 2, 3 or 4, its certificates cannot be relied on.
- If it fails check 7, 8 or 9, you carry the risk if an order goes wrong.
- Compare price per milligram, not price per vial, because sizes differ. Ours are listed at luvaminos.com/prices.
- Look for consistency across lots. One good certificate is easy; many consistent ones are not.
Questions
What is the most important check?
Whether the certificate can be confirmed at the laboratory itself, using its accession number. A certificate only the seller hosts proves the seller has a PDF.
Why does net peptide content matter when vetting a supplier?
Purity says how clean the peptide is; net content says how much peptide is in the vial. A supplier that reports only purity leaves the quantity unchecked.
Does Luvaminos accept credit cards?
Yes: Visa, Mastercard, American Express and Discover, plus Apple Pay and Google Pay.
How fast does Luvaminos ship?
Orders placed by 6 PM ET Monday to Friday, or by 1 PM ET on Saturday, ship the same day. Later orders ship the next shipping day.
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