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Ion Peptides Review

Ion Peptides scores 99.1/100 from PeptideScores based on 103 verified third-party COAs, ranking #4 of 34 evaluated vendors as of October 2026.

Best for hard to find peptides
United States
mid
Last Reviewed October 2026
Elite Vendor
3rd-Party Tested
Top Quality
High Purity
Verified Labs
Fast Shipping

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About Ion Peptides

Every Ion Peptides COA includes the raw data — actual HPLC chromatograms and mass spectrometry profiles, not a summary of what those tests returned. Scan the QR code on the vial, and what comes back...

Highlights

  • Third-party lab tested
  • Publishes COA certificates
  • Exceptional purity standards
  • Fast shipping times
  • Same-day dispatch available
  • Domestic shipping available
  • USA-based laboratory
  • HPLC purity reports published
  • Mass spectrometry verified
  • Lyophilized powder format available
  • Outstanding customer service
  • Batch numbers on all vials
  • Wide product selection

Detailed Scores

Purity & Testing
99.0/100
Service
100.0/100
Shipping
100.0/100
Value
96.5/100
Reputation
99.0/100
Product Selection
100.0/100

Other testing

Cardiogen

Cardiogen 25mg COA

Sep 2026

99.73%Freedom DiagnosticsHPLC, Identity, Endotoxin

Cagri

Cagri 5mg COA

Sep 2026

99.55%Freedom DiagnosticsHPLC, Identity, Endotoxin

Cartalax

Cartalax 20mg COA

Sep 2026

99.82%Freedom DiagnosticsHPLC, Identity, Endotoxin

Results apply only to the specific sample, lot, and date identified in the linked laboratory report.

Test Types from COAs

Identity & composition

HPLC Purity — Separates the sample into detectable components to estimate the proportion represented by the target compound.
LC-MS/MS Identity — Measures molecular mass and, where reported, fragmentation to check consistency with the expected compound.

Chemical contaminants

Heavy Metals — Measures selected metals included in the laboratory’s analysis.

Microbiological testing

Bacterial Endotoxin — Measures bacterial endotoxin levels in the submitted sample.
Sterility — Tests the submitted sample using the sterility method identified in the laboratory report.

Results apply only to the specific sample, lot, and date identified in the linked laboratory report.

Detailed Analysis

Purity & Testing

97/100
Elite
Lab
Licensed US 3rd party labs
Purity
99%+
Methods
HPLC + Mass Spec
Consistency
Excellent
COA Access20/20
Testing Independence20/20
Batch Integrity20/20
Verified Purity20/20
Testing Breadth7/10
COA Freshness10/10

Per-batch lot-specific COA confirmed. 24/7 live chat. QR and Batch verified COA

Customer Service

Live Chat Yes
Phone Support No
Email / Ticket Yes
Reship Policy Yes
Refund Policy Yes
(470)228-2482
Support@ionpeptide.com

Shipping

Dispatch TimeSame day on in-stock items
International Shipping No
Order Tracking Yes
Express Option Yes
Discreet Packaging Yes

US-based

Reputation

4.7/5
149 reviews
Trustpilot
Moderate
Reddit

Product Catalog

90 products
3ML Vial Caps/Cover (10 Pack)
5-Amino-1MQ
9 Vial Case (3ML Slots)
Acetic Acid 0.6%
Acetyl Hexapeptide-8 (Raw) — 1g
AHK-Cu
AHK-Cu (Raw) — 1g
AOD-9604 — 5mg
ARA-290
Astaxanthin Complex

Payment & Info

Accepted Payments

Credit/debit cards, ACH bank transfer

Price Tier:mid
Location:United States

Is Ion Peptides Legit?

Yes, Ion Peptides is legit. It holds Elite Vendor status on PeptideScores with a composite score of 99.1 out of 100, meaning it meets independently verified standards for lab testing transparency, COA publication, and community reputation.

Overall Score

99.1
out of 100
Rank Position#4

Coupon Code

pepscores

Save 15%

Ready to Order?

Visit Ion Peptides directly and start your research today.

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Research & Informational Use Only. PeptideScores does not sell, endorse, or facilitate the purchase of any compound for human use. All compounds referenced are intended for laboratory research purposes only. We review vendors; we do not provide dosing guidance, medical advice, or treatment recommendations.