ShiLai™ Healthcare — Peptide Manufacturer & Retatrutide OEM

Delivery Format

Pre-Filled Peptide Injection Pens

ShiLai™ Healthcare manufactures pre-filled peptide injection pens for B2B OEM and private-label partners. Our pen portfolio covers 29+ peptide SKUs including Retatrutide, NAD+, GHK-Cu, BPC-157+TB-500, MOTS-c, and more. All pens ship with full COA documentation.

Pre-Filled Pen Overview

A pre-filled injection pen is a ready-to-use subcutaneous injection device pre-loaded with a precise dose of peptide solution. The pre-filled format eliminates reconstitution steps, reduces dosing errors, and provides a user-friendly delivery experience. ShiLai™ Healthcare fills, seals, and analytically verifies each pen before shipment.

Available Pen SKUs (Selected)

Retatrutide Pen (2mg, 4mg, 6mg, 8mg, 10mg, 12mg)
NAD+ Pen 1000mg
GHK-Cu Pen (KLOW)
BPC-157 + TB-500 Pen
MOTS-c Pen
AOD9604 Pen
PT-141 Pen
SS-31 Pen
LL-37 Pen
Thymosin Alpha 1 Pen
Semax Pen
Selank Pen
DSIP Pen
Epitalon Pen
Melanotan II Pen
CJC-1295 No DAC Pen
Tesamorelin Pen
Ipamorelin Pen
KPV Pen
Kisspeptin-10 Pen

Full catalog with all 29 SKUs available on the Product Catalog page.

B2B OEM Projects Only

We are currently not accepting individual or retail customer orders.

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