Ion Peptide is a small, well-documented vendor with a published location, a named lab and lot-matched COAs. When we checked on October 19, 2026, it listed Peachtree Corners, Georgia as its location and named Freedom Diagnostics as its testing lab. Its catalog is small, at 6 peptide products, and the prices we matched were below the median of our index.
Notice: Products from Ion Peptide are sold for in-vitro laboratory research only. They are not FDA-approved and not for human or animal use. This review covers supplier transparency and prices only. We didn't buy or test any products. Some vendors pay us a commission when you buy through our links. That never changes a score or a price ranking.
Ion Peptide at a glance
- Website: ionpeptide.com, live when checked.
- Based in: Peachtree Corners, GA.
- Company: no legal entity, owner or founding year published on its site when we checked on October 19, 2026.
- Testing labs/COAs: Freedom Diagnostics named; lab results page with lot numbers; endotoxin testing mentioned.
- Independent tests (Finnrick): 5 tests listed on Finnrick.
- Payment: ACH.
- Gate: none found.
- Catalog: 6 peptide products listed. The store also has sections for raws, elixirs, drops, sprays and lab supplies.
- Checked: October 19, 2026.
Prices we checked
| Peptide | Size | Price | Per mg | vs index median |
|---|---|---|---|---|
| NAD+ | 1000mg | $85 | $0.09 | 31% below |
| NAD+ | 500mg | $44 | $0.09 | 32% below |
| KPV | 20mg | $69 | $3.45 | 37% below |
| KPV | 10mg | $49 | $4.90 | 11% below |
| PT-141 | 10mg | $37 | $3.70 | 18% below |
| GLOW blend | 70mg | $79 | $1.13 | 26% below |
| KLOW blend | 80mg | $99 | $1.24 | 23% below |
Prices as listed on October 19, 2026. Every compound we matched was below the index median. We did not find retatrutide, tirzepatide, semaglutide, BPC-157 or TB-500 among the products we priced. See NAD+ prices, KPV prices and PT-141 prices, or the full price index.
Testing and COAs
Ion Peptide's lab results page publishes COAs with lot numbers alongside them. Its site names Freedom Diagnostics as the testing lab and mentions endotoxin testing. That combination of a named lab, lot numbers and endotoxin data is more than many vendors provide. We have not verified the certificates with the lab.
Independent data is limited. Finnrick lists 5 tests for Ion Peptide, and we did not find a date for the most recent one. With a small number of tests, check which compounds were covered before relying on them.
What we like
- A published location in Peachtree Corners, GA.
- A named testing lab (Freedom Diagnostics) and lot numbers with COAs.
- Endotoxin testing mentioned on the site.
- All matched prices below the index median, including NAD+ at about $0.09 per mg.
- Published shipping, refund, returns and research-use policies.
What to watch
- A small catalog of 6 peptide products, with none of the most-searched GLP-class compounds in our price check.
- Only 5 independent tests on Finnrick.
- No legal entity name or founding year published.
- ACH was the only payment method we found.
- A "free shipping this week only" banner suggests the free shipping offer is temporary.
How it compares
Ion Peptide's disclosure is stronger than its catalog is wide. If you need GLP-class compounds or BPC-157, you will have to look elsewhere. Compare all vendors we track, peptide deals this week and our ranked list.
Bottom line
Ion Peptide publishes the things that matter for transparency: a location, a named lab and lot-matched COAs. Its prices were below our index median on everything we matched. The main limits are a narrow catalog and only a handful of independent tests.
