
Reusable Peptide Pen with Case
PopularPremium reusable peptide pen with protective case
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• Major cities (JHB, CPT, DBN): R195 overnight
• Outlying areas: R275 (2-3 business days)
• Collect in person: Free (Sandton location)
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3ml Glass Cartridges

Insulin Syringes (1ml, 31G)
Ultra-fine 31G insulin syringes for precise peptide dosing. Dual IU/ml graduation, low dead-space design, and individually sterile-packaged.

3ml Glass Cartridge Filler Jig
Precision-engineered jig for filling 3ml glass cartridges cleanly and accurately. Holds the cartridge securely while you fill — no spills, no waste.
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Compatibility Note
All Protopep accessories are selected for compatibility with our reusable peptide pens and standard 3ml glass cartridges. If you have any questions about compatibility with your specific setup, please contact us at [email protected].