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Votre guide des seringues stériles 30G

30G is the gauge most people land on when a pharmacy needle feels too thick and a 31G feels too fragile for the volume they need to draw. This site collects what we have learned from running an EU sterile-syringe supplier — what the gauge number really means, when 30G is the right pick, and the small handling details that decide whether an injection feels like nothing or stings for an hour.

We do not sell syringes here. The articles below are the same notes we send first-time buyers when they email us with a "which size do I order" question. If you decide a 30G is what you want, you can pick up a sterile pack from our shop site, injectkit.com — but please read first. Wrong gauge for the job is the most common reason people give up on self-injection.

For a heavier-gauge alternative used to draw thicker oils, see our sister site 29-g.com. For ultra-fine GLP-1 pen needles, see 31-g.com.

verified_userRelu par un rédacteur formé en clinique linkSources citées dans chaque article placeBasé en UE · rédaction indépendante

Recent articles

Practical, source-cited writing on 30G sterile syringes — from the team that ships them across the EU.

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Sharps Injury Prevention for Home Users: Best Practices

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Diabetes in Cats: Which Insulin Syringe and How to Dose Correctly

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Diabetes in Cats: Which Insulin Syringe and How to Dose Correctly

Diabetes in cats — choosing the right U-40 insulin syringe, drawing the dose cleanly, sterile technique and safe disposal. A complete UK practical guide.

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How to Inject Properly: Subcutaneous Self-Injection Step by Step

Self injection

How to Inject Properly: Subcutaneous Self-Injection Step by Step

How to inject properly — sterile prep, the actual stick technique, site rotation and disposal for subcutaneous self-injection. UK practical guide.

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29G, 30G, 31G: How to Actually Pick a Needle Gauge

Needle gauge

29G, 30G, 31G: How to Actually Pick a Needle Gauge

29G vs 30G vs 31G — how needle gauge actually works, why the number is backwards, and why 30G is the default for self-injection. UK practical guide.

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Sharps Disposal at Home: A UK and EU Guide for Self-Injectors

Sharps bin

Sharps Disposal at Home: A UK and EU Guide for Self-Injectors

Sharps bin and needle disposal guide for the UK and EU — NHS yellow-bin rules, BS EN ISO 23907-1 standard, pharmacy take-back schemes and how to choose the right size.

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U-100 vs U-40 Insulin Syringes: Why Pets Need a Different Scale

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storefront Need supplies?

When you have read enough — sterile 30G packs ship from the EU.

If you decide 30G is the right gauge for your routine, our sister shop sends sterile, individually-blistered syringes from Spain across the EU and UK. Free shipping over €50.

Shop 30G syringes at injectkit.com arrow_forward
Imogen Whitcombe — Editor

Imogen Whitcombe

Editor · 30-g.com

Who writes here

30-g.com is the content arm of InjectKit, an EU sterile-syringe supplier operated by meeco Servicios Globales S.L. (CIF B42774703, Alicante, Spain). Articles are written by people who handle these syringes daily — and reviewed against the manufacturer's IFU before publication.

If you spot something wrong in an article, email [email protected] and a human will read it. See our editorial policy for the full version.

place EU-based verified Sterile-syringe supplier edit_note Independent editorial link Sources in every article

Questions fréquentes

Tout ce qu'il faut savoir avant de commander.

Le calibre 30G est-il adapté à mon usage ? expand_more

Le calibre 30 est le plus courant pour l'usage personnel — assez fin pour le confort, assez résistant pour ne pas se plier. Si votre prescription indique un autre calibre, suivez l'avis de votre médecin. Pour 29G ou 31G, visitez notre site frère injectkit.com.

Quand ma commande arrivera-t-elle ? expand_more

Les commandes partent d’Espagne et arrivent en 2-3 jours ouvrés dans la plupart des pays UE. Le numéro de suivi arrive par email dès expédition.

Comment le colis est-il étiqueté ? expand_more

Enveloppe matelassée neutre. L'expéditeur apparaît comme meeco SL, sans nom de produit, terme médical ou marque visible à l'extérieur. Seul vous savez ce qu'il y a dedans.

Quelle est votre politique de retour ? expand_more

Les emballages non ouverts et scellés peuvent être retournés dans les 14 jours suivant la réception pour remboursement intégral. Pour des raisons d'hygiène, nous n'acceptons pas les retours d'emballages ouverts. Écrivez à [email protected] pour initier un retour.

Est-ce un dispositif médical ? expand_more

Oui. Nos seringues sont des fournitures certifiés CE, conformes au Règlement UE sur les Dispositifs Médicaux (RDM 2017/745). Stérilisées à l'oxyde d'éthylène et emballées individuellement. Chaque lot est traçable jusqu'au site de fabrication.

Livrez-vous en dehors de l'UE ? expand_more

Oui. Nous livrons dans tous les pays membres de l’UE, en Suisse, en Norvège et au Royaume-Uni. Les délais hors UE peuvent être un peu plus longs (3–7 jours ouvrables) et des droits de douane peuvent s’appliquer.