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GYC vs Modern Aminos

A head-to-head, evidence-first comparison of GYC and Modern Aminos — every number below is sourced from 273 and 264 third-party lab certificates of analysis respectively, not vendor marketing. TitrateLab does not rank or endorse vendors and takes no payment for placement.

GYC

273 COAs tracked

2 metrics

Modern Aminos

264 COAs tracked

2 metrics

Lab evidence, side by side

Aggregate trust signals from independent certificates. The leader on each row is highlighted. Purity is measured on the specific batches submitted for analysis and is not a guarantee for any other lot.

GYC

Modern Aminos

273

Lab certificates tracked More independent COAs = more evidence.

264

98.7%

Average tested purity Mean purity across assayed batches.

99.0%

97%

In-spec rate (purity + dose) Share of assayed batches in spec on purity (≥90%) AND labeled dose (filled to within 10% of label).

96%

Distinct compounds tested Breadth of the tested catalog.

Most-tested compounds

The peptides each vendor has the most independent certificates for. Click a compound to see its research hub.

GYC

Tirzepatide93 Retatrutide72 BPC-15712 Cagrilintide11 TB-50010 GHK-Cu8

Modern Aminos

Retatrutide48 Tesamorelin15 mg14 MOTS-C10 BPC-1578 BPC-157 + TB-5008

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These figures are purity analytics aggregated from independent third-party certificates of analysis, not vendor claims. Purity is measured on the specific batches submitted for analysis and is not a guarantee for any other lot. This is research-use-only information; TitrateLab does not rank or endorse vendors and this is not a recommendation to purchase or use any product.