31G × 6mm — Ultra-Fine, Virtually Painless
The thinnest needle for subcutaneous injection. Recommended for semaglutide, growth hormone, and anyone who wants the most comfortable injection possible.
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31G × 6mm Ultra-Fine Syringes
Ideal for: Semaglutide/Ozempic users, needle-phobic, GH micro-dosing, lean body types
info Most users go through 8–12 syringes/month
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Essential add-ons for safe injection

Alcohol Prep Pads
100-pack

Bacteriostatic Water
10ml vial

Bacteriostatic Water
30ml vial

Sharps Container
0.5L
Why 31 Gauge?
Virtually Painless
At just 0.26mm diameter, 31G is the thinnest commonly available insulin needle. Most users report feeling nothing at all — making it the top choice for anyone anxious about needles.
Perfect for GLP-1
Semaglutide and tirzepatide are thin, low-volume solutions (0.25–1ml). They flow easily through 31G, so you get maximum comfort without any trade-off in injection speed.
Precision Micro-Dosing
The 0.3ml micro-dose variant is designed for GH (growth hormone), small peptide doses, and precise titration. Every 0.01ml marking is clearly visible for accuracy.
How to Choose Your Gauge
| Feature | 29G × 12.7mm | 30G × 8mm | 31G × 6mm |
|---|---|---|---|
| Needle thickness | Standard | Thin | Ultra-thin |
| Pain level | Low | Very low | Minimal |
| Flow speed | Fast | Moderate-fast | Moderate |
| Needle depth | 12.7mm (deep SubQ) | 8mm (standard SubQ) | 6mm (shallow SubQ) |
| Best for | Insulin, HRT, thicker solutions | GLP-1, peptides, all-round | GLP-1, GH, needle-phobic |
| Comfort | Good | Very good | Best |
100% Discreet Packaging
Your privacy matters. Every order ships in a plain, unmarked cardboard box. No logos, no product descriptions on the outside — just your name and address.
- check_circlePlain unmarked box
- check_circleNo product names on shipping label
- check_circleGeneric sender name
- check_circleSecurely padded inside
Frequently Asked Questions
Is 31G too thin for semaglutide?expand_more
Is 6mm long enough to reach the subcutaneous layer?expand_more
What's the 0.3ml micro-dose syringe for?expand_more
Should I choose 31G or 30G?expand_more
Do you ship to my country?expand_more
Are these syringes CE-certified?expand_more
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