Reviews from lab results · vendors can't buy a grade
Ion Peptide

Is Ion Peptide Legit

Is Ion Peptide a legit peptide vendor? 5 independent lab tests across 1 product, with a limited lab record.

Written by the Peptide Vendor Reviews editorial team

Lab record: Limited

How we rate
  • 5 independent tests
  • 5 of 5 lots filled to label
  • Median purity 99.9%
  • Its tested product graded C or better

Opens the vendor's site. We don't earn from this link, and no one pays to rank.

Peptide Vendor Reviews independently tests products and verifies reviews. Public methodology, no pay-to-rank.

Ion Peptide products we've tested

Best-graded first. Grades come from the share of each product's samples that passed purity and quantity checks. Buy links open Ion Peptide's site.

What the testing shows

Across 5 measured samples from Ion Peptide, 0 came in more than 5% under the quantity on the label (0%). Another 3 measured more than 5% over. Purity across 5 readings ran from 99.6% to 99.99%, median 99.9%. Samples span Feb 2026 to Oct 2026.

Under label
0/5

more than 5% short

Median purity
99.9%

99.6%–99.99% range

Latest sample
Oct 2026

first tested Feb 2026

Our read on Ion Peptide

5 of Ion Peptide's 5 graded samples passed (100%), and 100% of all samples were sent in by buyers rather than by the shop.

Against the 302 shops with at least five graded tests, Ion Peptide's pass rate is at or above 100% of them, and it has more tests on record than 0% of them.

When and how Ion Peptide was tested

Samples per month. The darker part of each bar failed.

Labs used
Krause Analytical (2), BTLabs (2), PharmLabs (1)
Who sent the samples
buyers 100%
Batches covered
5 distinct batch numbers

Lab testing results

Independent results across 1 product.

5
Total lab tests
99.8%
Avg purity
100.0%
Best score
99.6%
Worst score

Individual lab tests

Retatrutide10.0

Date

10/14/2026

Purity

99.99%

Quantity

17 mg → 20.58 mg

Lab

PharmLabs

Vial

Silver crimp / Black cap

View certificate
Retatrutide10.0

Date

7/22/2026

Purity

99.9%

Quantity

30 mg → 33.8 mg

Lab

Krause Analytical

Vial

White label / Silver crimp / Violet cap

View certificate
Retatrutide10.0

Date

7/22/2026

Purity

99.9%

Quantity

20 mg → 20.4 mg

Lab

Krause Analytical

Vial

White label / Silver crimp / Black cap

View certificate
Retatrutide10.0

Date

6/6/2026

Purity

99.6%

Quantity

10 mg → 11.1 mg

Lab

BTLabs

Vial

White label / Silver crimp / Yellow cap

View certificate
Retatrutide10.0

Date

2/10/2026

Purity

99.6%

Quantity

10 mg → 10.5 mg

Lab

BTLabs

Vial

White Label / Silver Crimp / White Cap

View certificate

Which Ion Peptide products tested best

Retatrutide has the strongest record, graded A or B.

Buying from Ion Peptide

If you order from Ion Peptide, start with the graded products in the table: each one links straight to the shop.

We don't track Ion Peptide's prices yet. Shipping, payment and refund terms are on their site.

The official store is ionpeptide.com. Check the address before you pay.

What to check before you pay

  • The lot number on the vial matches the certificate
  • The certificate names the lab and the test date
  • Fill versus label, not purity alone
  • A refund policy in writing

Track Ion Peptide

Create a free account to save this vendor, get alerts for new lab tests, and watch price changes.

Create free account

Ion Peptide: common questions

Is Ion Peptide legit?

We rate lab records, not businesses. Limited lab record: 5 independent tests, 5 of 5 lots filled to label, median purity 99.9%, its tested product graded C or better. Each result links to its original certificate in the table above.

What do Ion Peptide reviews say?

We don't hold scored customer reviews for Ion Peptide yet. The independent lab results on this page are the evidence we have.

Which Ion Peptide peptides tested best?

We have graded 1 Ion Peptide product. Retatrutide graded A or B.

Is there a Ion Peptide coupon code?

We don't have a verified Ion Peptide coupon code. A discount changes the price, not what is in the vial.

What do people say about Ion Peptide on Reddit and forums?

Forum and Reddit reports on Ion Peptide vary, as they do for most shops. Posts that name a lot number can be checked against the certificates here.

Ordering from Ion Peptide?

Limited lab record: 5 independent tests, 5 of 5 lots filled to label, median purity 99.9%, its tested product graded C or better.

Contact

Vendors researchers compare with Ion Peptide

Suppliers stocking the same compounds, each with their own published lab results and price per mg.