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PuriLab Analytical
COA/MC-2026-005Verified
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Certificate of Analysis

PuriLab Analytical

MOTS-C 10 mg

MC-2026-005Lot 10262026Analyzed November 7, 2026
MOTS-C 10 mg vial as received

Timeline

Ordered
November 2, 2026
Received
November 6, 2026
Analyzed
November 7, 2026

Sample

Name
MOTS-C 10 mg
Expected
MOTS-C
Amount
1 vial, lyophilized powder

Testing

Client
BetterBuyAminos
Test type
Content & purity
Method
HPLC-UV
Content, how much is in it
7.58mg
Label claim: 10 mg
Purity, how clean it is
>99.9%
Measured, not estimated. Purity is calculated from the full chromatogram shown above, and no impurity peaks were detected above the reporting threshold. Results of 99.95% or higher are reported as >99.9%, as 100% purity cannot be demonstrated analytically.

Chromatogram

HPLC-UV

mAU-1000100200300400048121620Retention time (min)10.96
10.96 min, MOTS-C, >99.9%

Analyst Comments

White lyophilized powder, white-cap vial, received sealed.

Analyst Signature

Max Barrett
Lab Director, PuriLab Analytical
Analysis date: November 7, 2026

Verification Code

MC-Y0W1-0V92
Verify at purilab.org/verify/MC-Y0W1-0V92

Scan to Verify

MC-Y0W1-0V92

Results apply solely to the sample as received and are not representative of any larger lot, batch, or production run. Findings are limited to the analytes stated above. PuriLab Analytical is an independent testing laboratory, is not CLIA certified or ISO 17025 accredited, does not sell or distribute any substance, and makes no representation as to the safety, legality, or fitness of any material for any use.

PuriLab Analyticaladmin@purilab.org
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