This is one of the most asked questions at consultation. Numbing creams are widely available, heavily marketed and divide opinion among tattoo artists. The short answer is that they work, with realistic expectations. They are not a magic bullet but they meaningfully reduce sharp pain for the first hour or two of a session. Useful for nervous first timers and for high pain placements where the unmodified experience is genuinely difficult.

We are tattoo artists not pharmacists. What follows is the practical view of how numbing creams perform in real sessions plus the technical detail of how they work and what their limits are.

How Numbing Creams Actually Work

The active ingredient in most tattoo numbing creams is lidocaine. Sold over the counter in the UK at up to 5 percent strength, lidocaine is a local anaesthetic. It blocks sodium channels in nerve cells. Nerves use sodium channels to fire electrical signals. With those channels blocked, the nerve cannot send pain signals to the brain. The skin still receives the stimulus from the needle but the message never gets through.

Some creams add prilocaine alongside lidocaine. EMLA, a well known UK brand, combines the two. Others add tetracaine or benzocaine. The combinations slightly extend the duration or strength but the principle is the same. Block the sodium channels, mute the pain signals.

How to Apply It Properly

Numbing cream effectiveness depends almost entirely on application. Most disappointing experiences come from under-application or wrong timing rather than the product itself.

Apply 45 to 60 Minutes Before

The cream needs time to penetrate. Lidocaine peaks at around 20 to 30 minutes after application and stays at peak for another 30 minutes or so. Applying as you arrive at the studio is too late. Apply at home before leaving.

Apply a Thick Layer

A thin layer rubbed in completely will give weak numbing. A thick visible layer left to absorb on its own works much better. Use roughly twice as much as you think you need.

Cover with Cling Film

The technique called occlusion. Apply the cream, then cover the area with cling film and tape it lightly in place. The cling film traps heat and moisture, which dramatically increases absorption. This is the difference between a noticeable effect and a strong effect.

Wipe Off Before the Session

Remove the cling film and wipe the cream off with a clean cloth before the artist applies the stencil. Residual cream on the skin can affect stencil adhesion.

A well-formulated lidocaine cream can help reduce discomfort, making long or difficult sessions significantly easier. The success relies on correct timing and application as much as the ingredients.
Adapted from professional tattoo industry guidance

Why Some Artists Dislike Numbing Cream

Not every artist welcomes numbing cream. The reasons are practical rather than ideological.

Lidocaine causes vasoconstriction. The blood vessels in the skin narrow, which can change the texture and elasticity of the working surface. Some artists find the skin firmer and slightly less responsive to the needle when cream has been applied. Ink absorption can also be affected, particularly for shading and colour work.

The cream can also leave residue that affects stencil adhesion. If not wiped off properly the stencil shifts during the session, which is frustrating for the artist and risks misalignment of the design.

Some artists view the numbing approach as masking part of the tattoo experience. This is a personal opinion rather than a technical issue. Other artists welcome it because a less stressed client sits better and the session goes more smoothly. Speak to your artist at consultation. We are happy to discuss it either way.

When Numbing Cream Is Most Useful

Some situations benefit more than others.

First Time Clients

The anxiety of not knowing how the needle will feel is a big factor in first time tattoo experiences. Numbing cream reduces the first hour pain to something manageable, which lets the client settle into the session without panic. Useful for confidence building.

High Pain Placements

Ribs, sternum, feet, hands, inner arm, elbow ditch. These placements rate 8 to 10 out of 10 on the pain scale unaided. Numbing cream brings them down to 4 to 6, which makes a small piece in these areas much more achievable.

Short Sessions

Numbing cream covers about 1 to 2 hours of useful effect. A 90 minute session on a difficult placement is the sweet spot. Long marathon sessions over 3 hours are not the best fit because the cream wears off mid-session.

When It Is Less Useful

Long Sessions

Anything over 3 hours will outlast the cream. Reapplying mid-session is sometimes possible but interrupts the work. Better to break the work into shorter sessions instead.

Low Pain Placements

Outer arm, outer thigh, forearm and calves rate 3 to 5 on the pain scale unaided. The marginal benefit of cream here is small compared to the hassle and the risk of artist objections.

Heavy Shading or Colour Work

The skin texture changes that come with lidocaine can affect how shading and colour pack into the dermis. For these techniques some artists strongly prefer unmodified skin. Outline and basic linework are less affected.

Safety and Patch Testing

Lidocaine allergy is rare but exists. Apply a small amount to the inner forearm 24 hours before the planned session as a patch test. Any redness, itching or rash means do not use it. Skip if you have any history of allergy to local anaesthetics from dental work or minor procedures.

Do not exceed the recommended dose on the packaging. Lidocaine absorbed in excessive quantities can cause systemic effects including dizziness, confusion and in extreme cases cardiac issues. Most over the counter creams limit single application to 30g maximum which is enough for a substantial tattoo area.

Speak to your GP before using lidocaine cream if you take heart medications, antiarrhythmics or beta blockers. Some interactions exist.

Thinking It Through Before You Book

If you are considering numbing cream, raise it at consultation. The artist will tell you whether they are happy for you to use it for your specific piece and placement. If yes, apply properly using the four steps above. If no, they may suggest alternatives like paracetamol, breaking the session into shorter blocks or choosing a less demanding placement. Our tattoo Manchester page covers booking and we are always happy to discuss pain management options.

Practical Questions That Come Up

Which Brands Are Best?

EMLA, sold in UK pharmacies, combines lidocaine and prilocaine and is one of the most reliable options. Tattoo-specific brands like Numb 520, Dr Numb, Zensa and Hush use 5 percent lidocaine in tattoo-friendly formulas. All work similarly. Brand matters less than application technique.

Can I Use It With Paracetamol?

Yes safely. Paracetamol works internally and lidocaine works on the surface. They do not interact. Many clients use both for the same session.

Will the Artist Notice?

Yes immediately. Numbed skin looks slightly pale, feels firmer to the touch and may have a faint medicinal smell. Be honest about what you have applied so the artist can adjust their technique if needed.

What If the Cream Wears Off Mid Session?

The artist can usually reapply during a break, though some prefer not to interrupt the work. The transition from numb to sensitive can feel jarring. Some clients prefer to power through the unmodified pain rather than chase the cream’s effect with a reapplication.

For the wider picture, our full tattoo preperation guide covers all the other prep that affects how a session feels. Sleep, food, painkillers, placement, mindset. Numbing cream sits within that wider picture rather than replacing it.

The summary in one sentence. Yes numbing creams work for tattoos with realistic expectations. Lidocaine 5 percent, applied thickly with cling film 60 minutes before, drops sharp pain by a meaningful amount for the first 1 to 2 hours of a session. Speak to your artist first, patch test for allergy, do not exceed dose. Useful for first timers, high pain placements and short sessions.