NovoFine vs NovoFine Plus: What's the Difference?

Quick answer: Both are Novo Nordisk pen needles that fit most insulin and GLP-1 pens. The main difference is that NovoFine Plus uses a thin-wall design, intended to widen the needle's inner channel without making the outer needle any thicker — so flow can be smoother at the same 32G thinness. NovoFine Plus 32G 4mm is also the needle format supplied with Ozempic® pens.

General educational information, not medical advice. Confirm product details with the manufacturer and your provider.

What they have in common

• Universal fit — both use the standard screw-thread connection and work with most major insulin and GLP-1 pen injectors.
• Sterile, single-use — individually sealed, one needle per injection.
• Available at 32G 4mm — the thinnest common gauge at the most widely recommended adult length.
• Same manufacturer — both are Novo Nordisk products.

The key difference: thin-wall design

On a standard needle, making the outer diameter thinner also narrows the channel the medication flows through. Thin-wall construction addresses this by making the needle wall itself thinner — keeping the outer diameter fine (more comfortable) while opening up the inner diameter (easier flow).

In practical terms, that can mean less thumb pressure on the plunger during injection, which some people notice particularly with larger doses or more viscous medications.

Side-by-side

Which should you choose?

Choose NovoFine Plus 32G 4mm if: you want the format supplied with Ozempic pens, you inject daily and want the smoothest flow at the finest gauge, or you simply want to match what came with your pen.

Choose standard NovoFine if: your provider has directed you to a length other than 4mm — the standard line offers 6mm and 8mm options, which the Plus line does not.

Compare the products

• NovoFine Plus 32G 4mm – 100 Count (also in 2-box and 3-box value packs)
• NovoFine 32G 4mm – 100 Count
• NovoFine 32G 6mm – 100 Count
• NovoFine 30G 8mm – 100 Count

Considering other brands too? The BD Nano 2nd Gen 32G 4mm is a widely used universal-fit alternative. Browse all insulin pen needles.

Frequently asked questions

Is NovoFine Plus worth the difference?

If you inject daily, many people value the smoother flow of a thin-wall needle. If you need a length other than 4mm, standard NovoFine is the practical choice.

Do they fit the same pens?

Yes — both are universal-fit and work with most major insulin and GLP-1 pens. Confirm with your device's instructions.

Which comes with Ozempic?

NovoFine Plus 32G 4mm is the format supplied with Ozempic pens. See our Ozempic and Wegovy compatibility guide.