
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.
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• Major cities (JHB, CPT, DBN): R195 overnight
• Outlying areas: R275 (2-3 business days)
• Collect in person: Free (Sandton location)
Our 1ml insulin syringes are the gold standard for precise peptide administration. With fine graduation markings in both IU (International Units) and ml, these syringes allow you to measure and administer exact doses with confidence. Each syringe features an ultra-fine 31G needle for virtually painless subcutaneous injections.
- •Ultra-fine 31G × 8mm needle for minimal discomfort
- •Clear barrel with dual IU/ml graduation for easy dose reading
- •Low dead-space design minimises product waste
- •Individually sterile-packaged for safety
- •Compatible with all standard peptide vials and glass cartridges
- •Available in 1ml, 0.5ml, and 0.3ml barrel sizes
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3ml Glass Cartridges

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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].