Disclosure: We earn a commission from vendors on this page. Rankings are based on objective criteria including price, COA availability, and reputation.

Best MOTS-C Vendors of 2026

Ranked by Price, Purity, and Reputation

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Quick Comparison

1Nura PeptidePREMIUMCOA

10/10

10mg$4.50/mg

2Ion PeptideCOA

9.8/10

$4.20/mg

3Ascension PeptidesCOA

9.7/10

10mg$4.90/mg

4Mile High CompoundsCOA

9.5/10

$5.00/mg

5EZ PeptidesCOA

9.3/10

10mg$5.40/mg

6Glacier AminosCOA

9.2/10

$4.60/mg

Rank	Vendor	COA	Score	Doses
1	Nura PeptidePREMIUM	Yes	10/10	10mg$45.00$4.50/mgView →
2	Ion Peptide	Yes	9.8/10	10mg$42.00$4.20/mgView →40mg$115.00$2.88/mgView →
3	Ascension Peptides	Yes	9.7/10	10mg$49.00$4.90/mgView →
4	Mile High Compounds	Yes	9.5/10	10mg$49.99$5.00/mgView →40mg$139.99$3.50/mgView →
5	EZ Peptides	Yes	9.3/10	10mg$54.00$5.40/mgView →
6	Glacier Aminos	Yes	9.2/10	10mg$45.99$4.60/mgView →20mg$79.99$4.00/mgView →

Bulk Pricing

Per-vendor quantity breaks — pick a vial size to see the bulk price. Must purchase the full pack.

Ion PeptideCOA15% code thepeptidecatalog

as low as $1.83/mg

$862.5040mg × 10$2.16/mg → $1.83/mg with code

View at Ion Peptide

Ascension PeptidesCOA

as low as $2.21/mg

$441.0010mg × 10$4.41/mg → $2.21/mg auto-applied

View at Ascension Peptides

Glacier AminosCOA10% code thepeptidecatalog

as low as $2.52/mg

$719.9020mg × 10$3.60/mg → $3.24/mg with code

View at Glacier Aminos

Nura PeptideCOA25% code thepeptidecatalog

as low as $3.04/mg

$405.0010mg × 10$4.05/mg → $3.04/mg with code

View at Nura Peptide

EZ PeptidesCOA10% code thepeptidecatalog

as low as $4.37/mg

$486.0010mg × 10$4.86/mg → $4.37/mg with code

View at EZ Peptides

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How We Score Vendors

Our scoring is based on three weighted factors:

Price Competitiveness (40%)

Normalized to cost per milligram for fair comparisons across vial sizes.

COA Availability (30%)

Third-party lab testing confirming purity, identity, and absence of contaminants.

Vendor Reputation (30%)

Community feedback, shipping reliability, customer service, and business track record.

Best Deal on MOTS-C →

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Premium partner. Nura Peptide pays for priority placement on this page. Our affiliate commission, COA verification, and per-mg pricing comparison remain independent — we still surface lower prices from other vendors when applicable. How premium placement works.