ShiLai™ Healthcare — Peptide Manufacturer & Retatrutide OEM

Quality Assurance

Peptide Batch Release Process

ShiLai™ Healthcare performs batch release testing on every peptide batch before shipment. A batch is released only after all analytical specifications are met. The Certificate of Analysis (COA) is issued at the point of batch release and accompanies every shipment.

Ask About Batch Release

Batch Release Criteria

A ShiLai™ Healthcare peptide batch is released for shipment only when all of the following criteria are met:

RP-HPLC purity ≥98%

The batch purity by reversed-phase HPLC must meet or exceed the specification of ≥98%.

LC-MS identity confirmed

The observed molecular mass from LC-MS analysis must match the theoretical molecular mass of the target peptide.

Visual inspection passed

The batch must pass visual inspection for appearance, colour, and absence of visible particulates.

Batch documentation complete

All batch manufacturing records and analytical data must be complete and reviewed before release.

Request Batch Release Documentation

Contact ShiLai™ Healthcare to request batch release documentation for your order.

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