MOTS-c: public certificates of analysis
20 public certificates for MOTS-c from 17 suppliers, opened without an account and recorded with lot, laboratory, date, purity and method. 28 more suppliers list MOTS-c without a certificate we could open for it.
The issuing laboratories are Kovera Labs (2), Vanguard Laboratory (2), Freedom Diagnostics (1), Bioviridian (1), MZ Biolabs (1), Janoshik (1) and UK-PEPTIDES.COM (1); 11 documents name no laboratory. Methods printed: HPLC+MS, HPLC. Reported purity runs from 98.732% to 99.853% on the 8 documents that state one. Dates run from 2026-01-08 to 2026-10-16. We index what the supplier publishes; we do not verify documents with the laboratory. How to read a certificate · Lot-level vs sample testing.
Suppliers with a public MOTS-c certificate
| Supplier | Score | Certificates | With lot | Laboratories | Newest | |
|---|---|---|---|---|---|---|
 BioLongevity Labs | 72/100 | 2 | 2 | Not named | — | Register |
| Alpha Labs Peptides | 68/100 | 2 | 0 | Not named | 2026-10-02 | Register |
 NuScience Peptides | 55/100 | 2 | 0 | Not named | 2026-05-11 | Register |
 Licensed Peptides | 84/100 | 1 | 1 | Vanguard Laboratory | — | Register |
| Ascension Peptides | 77/100 | 1 | 1 | Kovera Labs | 2026-06-26 | Register |
 Pure Peptide Labs | 74/100 | 1 | 1 | Kovera Labs | 2026-10-01 | Register |
 Peptide Perfection | 72/100 | 1 | 1 | Vanguard Laboratory | 2026-05-11 | Register |
 Alpha Peptides | 71/100 | 1 | 0 | Not named | — | Register |
 Evolve Peptides | 70/100 | 1 | 1 | Not named | 2026-01-08 | Register |
| Sports Technology Labs | 70/100 | 1 | 0 | Not named | 2026-06-10 | Register |
 Biotech Peptides | 65/100 | 1 | 1 | MZ Biolabs | 2026-07-15 | Register |
 Nexaph | 63/100 | 1 | 1 | Not named | 2026-08-20 | Register |
 Peptide Warehouse | 61/100 | 1 | 1 | Freedom Diagnostics | 2026-10-16 | Register |
| Prime Peptides | 59/100 | 1 | 1 | Janoshik Analytical | 2026-05-15 | Register |
 Loti Labs | 58/100 | 1 | 1 | Bioviridian | 2026-07-27 | Register |
 UK Peptides | 50/100 | 1 | 0 | UK-PEPTIDES.COM | — | Register |
 Research Peptides | 32/100 | 1 | 0 | Not named | — | Register |
All 20 certificates
| Supplier | Product | Lot | Laboratory | Date | Purity | Method | Type | |
|---|---|---|---|---|---|---|---|---|
| Peptide Warehouse | MOTS-c 10mg | Accession 2610140073 | Freedom Diagnostics | 2026-10-16 | 99.48% | HPLC+MS | Open | |
| Alpha Labs Peptides | MOTS-C (10mg) | — | Not named | 2026-10-02 | — | — | image | Open |
| Alpha Labs Peptides | MOTS-C (40mg) | — | Not named | 2026-10-02 | — | — | image | Open |
| Pure Peptide Labs | MOTS-C | MC1320 | Kovera Labs | 2026-10-01 | 99.853% | — | Open | |
| Nexaph | MOTS-C 10mg | MOT1008212026-21 | Not named | 2026-08-20 | — | — | page | Open |
| Loti Labs | MOTS-c 10mg | LL-MOT-726 | Bioviridian | 2026-07-27 | 99.81% | — | Open | |
| Biotech Peptides | MOTS-c (10mg) | 3140057 | MZ Biolabs | 2026-07-15 | 99.79% | HPLC+MS | Open | |
| Ascension Peptides | MOTS-C 10mg | 24-05260628 | Kovera Labs | 2026-06-26 | — | — | page | Open |
| Sports Technology Labs | MOTS-c | — | Not named | 2026-06-10 | 99.66% | — | image | Open |
| Prime Peptides | MOTS-c · Pink cap | 4052026MO | Janoshik Analytical | 2026-05-15 | 98.732% | HPLC | page | Open |
| Peptide Perfection | MOTS-C 10 mg Pen (current pen) | Blue Cap | Vanguard Laboratory | 2026-05-11 | 99.08% | HPLC | image | Open |
| NuScience Peptides | MOTS-C - 20mg | — | Not named | 2026-05-11 | — | — | Open | |
| NuScience Peptides | MOTS-C - 40mg | — | Not named | 2026-05-10 | — | — | Open | |
| Evolve Peptides | MOTS-C 10mg | 5839201746 | Not named | 2026-01-08 | — | — | image | Open |
| BioLongevity Labs | MOTS-c | 261578 | Not named | — | — | — | image | Open |
| BioLongevity Labs | Mots-C | 261473 | Not named | — | — | — | image | Open |
| Alpha Peptides | MOTS-C 10mg | — | Not named | — | — | — | Open | |
| Research Peptides | MOTS-C 10mg | — | Not named | — | — | — | image | Open |
| UK Peptides | MOTS-C 10mg | — | UK-PEPTIDES.COM | — | 98.9% | HPLC | Open | |
| Licensed Peptides | MOTS-c 10 mg | V260423-7 | Vanguard Laboratory | — | — | HPLC | image | Open |
Laboratory coverage for MOTS-c
Prices and the peptide page
The MOTS-c page lists every supplier and listing with price per milligram; size comparisons: 10 mg (31 suppliers, median $52.00) · 40 mg (11 suppliers, median $110). COA database · Laboratories · Lot lookup.
Frequently asked questions
Which suppliers publish a certificate of analysis for MOTS-c?
17 suppliers in our index publish at least one public certificate for MOTS-c: BioLongevity Labs (2), Alpha Labs Peptides (2), NuScience Peptides (2), Licensed Peptides (1), Ascension Peptides (1), Pure Peptide Labs (1), Peptide Perfection (1), Alpha Peptides (1) and others listed in the table. 28 further suppliers list MOTS-c without a certificate we could open for it.
Which laboratories test MOTS-c for these suppliers?
Kovera Labs (2 certificates, 2 suppliers); Vanguard Laboratory (2 certificates, 2 suppliers); Freedom Diagnostics (1 certificate, 1 supplier); Bioviridian (1 certificate, 1 supplier); MZ Biolabs (1 certificate, 1 supplier); Janoshik (1 certificate, 1 supplier); UK-PEPTIDES.COM (1 certificate, 1 supplier). 11 documents name no laboratory.
Are the MOTS-c certificates lot-specific?
12 of the 20 certificates print a lot number, and the dates printed run from 2026-01-08 to 2026-10-16. A certificate without a lot number describes a sample, not the vial you receive; match the lot on the document to the label.
All listed materials are for laboratory research use only. A certificate describes the sample the laboratory received. Download the register (CSV) · Request a correction.