ShiLai™ Healthcare — Peptide Manufacturer & Retatrutide OEM

Peptide Delivery Systems: Vials, Cartridges & Injection Pens

ShiLai™ Healthcare manufactures peptide delivery systems across multiple formats. From lyophilized vials to integrated injection pen systems, we provide OEM and private label solutions for global partners.

Lyophilized Peptide Vials

Lyophilized (freeze-dried) peptide vials provide enhanced stability for peptide formulations. Available in standard and custom configurations for research and OEM programs.

Cartridge Systems

Single-chamber and dual-chamber cartridge systems are available for integration with standard injection pen devices. Dual-chamber cartridges keep the lyophilized peptide and diluent separated until point of use.

Injection Pen Systems

Integrated pen + cartridge + packaging systems are available for OEM programs. Both prefilled pen and dual-chamber pen configurations are supported.

Nasal & Transdermal Delivery

ShiLai™ Healthcare also supports nasal spray and transdermal delivery system development for select peptide programs.

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