CERTIFICATE OF ANALYSIS

RETA

Every batch independently tested by a third-party laboratory before it ships. No exceptions.

4Independent Tests
100%Batch Coverage
3rdParty Labs Only
0Self-Certified
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01ENDOTOXIN TESTINGPASSED ✓

Endotoxin Test

Bacterial endotoxins, even at trace levels, can trigger inflammatory responses on the skin surface. The LAL test (Limulus Amebocyte Lysate) confirms our formula falls well below the accepted safety threshold for topical cosmetic use.

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02PURITY ANALYSISPASSED ✓

Purity Test

Verifies the active peptide compounds meet pharmaceutical-grade purity thresholds. Impurities can cause reactions or reduce effectiveness on the skin surface; this test ensures the formula is exactly what it claims to be.

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03LC-MS SCREENINGPASSED ✓

LCMS Screening

Liquid Chromatography–Mass Spectrometry confirms the exact molecular identity of every active peptide. Verified at correct molecular weight and sequence: no substitution, no degradation.

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04HEAVY METAL ANALYSISPASSED ✓

Heavy Metal Test

ICP-MS testing screens for lead, arsenic, mercury, and cadmium: metals that accumulate in the body even at trace concentrations. Every batch is verified against international regulatory limits for topical cosmetic products.

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