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💉 Precision meets reliability — never miss a dose, never compromise.
The U-100 0.5ml 30 Gauge 5/16" Syringe 20 Pack offers ultra-fine needles for minimal discomfort, individually sealed sterile packaging for safety, and precise volume measurement. Designed for lab, industrial, and pet care use, it combines durability with user-trusted performance, making it a top choice in medical and scientific supplies.






























| ASIN | B0C6ZSXL9J |
| Best Sellers Rank | #5 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Lab Sample Injection Syringes |
| Brand | Gesanghua |
| Brand Name | Gesanghua |
| Customer Reviews | 4.6 out of 5 stars 1,399 Reviews |
| Item Volume | 0.5 Milliliters |
| Manufacturer | Gesanghua |
| Material | 0.5ml 30 Gauge 5/16 inch |
| Sterile | STS |
| Sterility Rating | STS |
| Unit Count | 20.0 Count |
B**J
Reliable.
This has been a very easy to use product. It's reliable and I like it has covers on both sides of the syringe. There been no defects, the product is light and just as advertised. In my opinion, any product that does is advertise is a five-star for me. I would recommend this. At 30 gauge, the needle is extremely small and a good choice for those who are scared of needles. It also doesn't Bend unlike other products I've tried.
H**S
Works great for peptides
Good value for the money, package sealed, comfortable size, no leakage, thickness wasn't problem, perfect sharpness
G**Y
Easy to use
Easy to use, accurate, just be very careful as the needle can bend easy. Works great for GLP injections.
B**V
I’m a regular customer and a thankful consumer…
Perfect for my weekly B12 shots! I never have a little bruise, or even a mark, after my injection or even any irritation. It’s thin enough to get the job done painlessly but large enough to push the medication through with ease. It’s extremely user friendly! This is my go-to needle and will continue to be, due to the consistent competitive cost and superior packaging, with ease of use.
A**R
Consistently a Quality and Reliable Product. A brand to yrust
Always consistent, tightly sealed, effective, gentle as possible. Love this brand.
M**N
Dull needle
Very dull needles
C**N
Great product
Does the job
A**S
good
work really well
Trustpilot
3 days ago
2 weeks ago