Skip to content

Products and materials referenced on PeptideRank are for research use only and educational use, and are not for human consumption. Nothing on this site is medical advice. PeptideRank may earn an affiliate commission from some outbound links. Discount codes give a discount. Payment does not drive the evidence ranking.

PeptideRank

Rank 1 · Grade S · Last verified

Is Ion Peptide legit? What the public evidence shows

  • Grade S
  • Rank 1
Strongest public signal
Independently verified. Finnrick: 5/5 classifiable tests passed, rating 83%, #24 of 482 vendors, latest test 14 Oct 2026 (Independent)
Main limitation
Independent data covers one compound only (retatrutide, n=5); Freedom Diagnostics named only by the supplier
Why this rank is here
Once Ion Peptide is in front of you at rank 1, the grade is already explained by the independent record: five classifiable tests, all passed, and an 83% rating. Notice that payment never enters that sentence.
Signal note
The strongest public signal is the Finnrick record dated to a latest test of 14 Oct 2026: 5/5 classifiable tests passed, rating 83%, #24 of 482 vendors.
Independent context
When you open a second compound, that independent file does not come with it. The record covers retatrutide, n=5.
Limitation note
Freedom Diagnostics is named by the supplier, not by the independent dataset. Read that split before you treat the grade as a catalog-wide conclusion.
Evidence boundary
The grade describes the public record checked on October 16, 2026. It does not describe the next lot, and it is not a guarantee of quality, purity, safety, or outcomes.
  • Original illustration of one unlabeled research vial in teal on a dark background. Not a Ion Peptide product photo.

    Original illustration

  • Original illustration of two unlabeled research vials with teal caps. Not a Ion Peptide product photo.

    Original illustration

  • Original illustration of three unlabeled research vials on a dark tray. Not a Ion Peptide product photo.

    Original illustration

These drawings are original and unlabeled. Ion Peptide has no public affiliate image licence on the pages checked.

Public evidence

Independent record
Independently verified. Finnrick: 5/5 classifiable tests passed, rating 83%, #24 of 482 vendors, latest test 14 Oct 2026. The record covers retatrutide, n=5. Source · Checked
Certificates
Supplier-stated. A public lab-results library can be searched by product or batch number. The page says that if a report is not listed, support can be contacted with the product name and batch number. Source · Checked
Named laboratories
Supplier-stated. The FAQ says every batch is verified through accredited independent laboratories and that testing is conducted by Freedom Diagnostics in Franklin, Tennessee. Source · Checked
Shipping
Supplier-stated. The FAQ says orders ship to the United States and US territories. Orders placed before 5:00 PM EST ship the same day, via UPS Ground or FedEx 2-Day Express, with an estimated 2–3 business days. Those times are described as estimates. Source · Checked
Payment methods
Supplier-stated. The FAQ says credit and debit cards are accepted at checkout, and that ACH bank transfer is offered with a 5% discount. ACH orders ship after the funds arrive. Source · Checked
Refund policy
Supplier-stated. Unopened, unused items in the original sealed packaging may be returned within 30 days of the purchase date for a refund to the original payment method. The refund page asks for up to 10 business days after the return is received. A damaged, defective, or incorrect item should be emailed within 48 hours of delivery with photographs for a replacement review. Source · Checked

How to verify a batch COA

Open the file for the lot on the container. Read the laboratory name, the report identifier, and the date before a percentage gets your attention. The walkthrough is how to read a peptide COA.

The ranking is not a quality guarantee. One strong certificate of analysis does not validate the whole catalog. Verify each batch.

Related comparisons

Back to the 2026 evidence ranking

FAQ

What public evidence grade does Ion Peptide have?

Ion Peptide is Grade S, rank 1, on the evidence ranking. The grade is not a guarantee of quality, purity, safety, or outcomes.

What is the strongest public signal for Ion Peptide?

Independently verified. Finnrick: 5/5 classifiable tests passed, rating 83%, #24 of 482 vendors, latest test 14 Oct 2026 (Independent)

What is the main limitation for Ion Peptide?

Independent data covers one compound only (retatrutide, n=5); Freedom Diagnostics named only by the supplier

Does PeptideRank publish a discount code for Ion Peptide?

No discount code is published for Ion Peptide.