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Gel Polish

Gel polish is a long-wearing nail coating that is painted on much like ordinary varnish, then set (cured) under a UV or LED lamp so it hardens on the nail. Because it stays glossy and chip-resistant for around two to three weeks, it is one of the most popular salon nail treatments in the UK. You will sometimes see it sold under brand names such as Shellac, or described as a builder-in-a-bottle (BIAB) overlay when a thicker, strengthening gel is used. A typical appointment involves lightly preparing the natural nail, applying a base coat, colour and top coat, curing each layer, then wiping off the tacky finish. Gel polish is generally low risk and comfortable, but it is not entirely without considerations: the main points are skin sensitisation to the gel ingredients, protecting the natural nail during removal, and a small amount of UV exposure to the hands. A good technician keeps the product off your skin, cures it correctly and removes it gently, all of which help keep your nails healthy while you enjoy the finish.

Service

Gel polish

You do not usually need to do much beforehand, but a little planning helps the finish last and keeps your nails healthy. Arrive with clean, product-free nails where possible, and avoid heavy hand cream on the day, as oils can stop the gel adhering. If you have reacted to gel, acrylic or lash products before, or you notice itching, lifting or soreness around a previous set, tell your technician before they start, as this can signal an acrylate allergy that needs a rethink rather than a repeat. Mention any recent nail damage, skin conditions around the nail such as eczema or psoriasis, or medication that affects the skin. Let them know if you are pregnant, as many salons will still treat you but may improve ventilation. If you want a particular shape, length or colour, bring a photo. It is also worth asking in advance whether HEMA-free products are available if you are prone to sensitivities.

Your technician will start by tidying the cuticles and gently buffing the nail surface so the gel can grip. They should keep the product on the nail plate and away from the surrounding skin, as skin contact with uncured gel is the main cause of allergy over time. A thin base coat is applied and cured under the lamp, usually for a few seconds to a minute, followed by one or two colour layers and a top coat, each cured in turn. You place your hand under the lamp for each step, which feels warm and occasionally gives a brief heat spike, particularly with darker or thicker colours. If it feels hot, you can lift your hand out for a moment. The finished nails are wiped with a cleanser to remove the sticky layer, then shaped and oiled. A standard set of gel polish typically takes around forty five minutes to an hour. It should be a comfortable, relaxing appointment with no pain.

Gel polish needs very little aftercare, but a few habits protect both the finish and your natural nails. Apply cuticle oil daily, as this keeps the nail and surrounding skin flexible and helps prevent lifting and cracking. Wear gloves for washing up, cleaning and gardening, since prolonged water and harsh chemicals loosen the seal. Avoid using your nails as tools to pick, scrape or open things, as this is the quickest way to chip the gel or damage the layers underneath. If a nail chips or the edge lifts, resist the urge to peel or pick it off: peeling pulls away layers of the natural nail and can expose uncured product to your skin, raising the risk of sensitisation. Instead, book in to have it repaired or properly removed. Keep an eye out for any itching, redness or swelling around the nails or fingertips in the days afterwards, and mention it to your technician or GP if it appears.

The most important safety points with gel polish are keeping the product off your skin, curing correctly and removing gently. Uncured gel touching the skin, whether from flooding the cuticle, using the wrong lamp, under-curing or peeling the polish off, is the main way people become allergic to the acrylate ingredients over time, and once that allergy develops it is usually permanent. A competent technician works neatly, uses the lamp matched to their product and follows the correct cure times. Hygiene matters too: files, buffers and any tools that touch skin or nail should be single-use or properly sterilised between clients to reduce the risk of infection. The UV or LED lamp gives your hands a small dose of UVA, and while the evidence suggests the skin cancer risk is very low for typical use, applying sunscreen to the hands beforehand or wearing fingerless UV-protection gloves is a sensible, low-effort precaution. If your nails become painful, discoloured or lifting, stop and seek advice.

Gel polish is cosmetic rather than medical, but a few health matters are worth flagging to your technician. If you have diabetes, poor circulation or reduced sensation in your hands, take extra care, as minor cuts or infections around the nail can be slower to heal; a GP or podiatrist can advise if you are unsure. Persistent nail changes such as thickening, pitting, separation from the nail bed or discolouration can occasionally reflect a fungal infection or an underlying condition, and covering them with gel can mask the problem, so it is better to have them checked before booking. People with eczema, psoriasis or very sensitive skin around the nails may find gel more irritating. If you have previously reacted to gel, acrylic, dental resins or the adhesive in lash extensions, mention it, as these can share related acrylate chemistry. Gel polish is generally considered fine during pregnancy, though some prefer extra ventilation. This information is general and does not replace advice from your GP or a qualified practitioner.

A formal skin patch test is not the routine standard for gel polish in the way it is for hair or lash dye, but a proper consultation and honest history are important and serve a similar protective purpose. Your technician should ask whether you have ever reacted to gel, acrylic, dental work or lash glue, and check the skin around your nails is healthy before starting. This matters for your safety and for UK liability: if a client has flagged a previous reaction and is treated anyway, an insured technician can be found at fault in a claim. It is worth understanding the nuance too. Acrylate allergy usually builds up gradually through repeated skin contact, so someone can tolerate gel for years and then become sensitised, which means no single test fully rules out a future reaction. That is why keeping product off the skin, curing fully and never peeling gel off matter as much as any test.

Be cautious if a technician repeatedly floods your cuticles and skin with gel, does not clean or replace files and tools between clients, or cannot tell you which lamp matches their product or how long to cure it. A strong burning sensation under the lamp that they dismiss, rather than pausing, is not right. If they offer to peel or scrape old gel off quickly instead of soaking it off properly, that damages the nail and raises allergy risk. Persistent itching, redness, swelling, blistering or tiny splits in the skin around the nails, or lifting and soreness of the nail itself, can signal an acrylate allergy or infection and should be taken seriously. Nails that are left thin, sore and damaged after every visit suggest heavy-handed prep or removal. Any pus, spreading redness or throbbing pain needs prompt medical attention.

A good technician takes a brief history, checks your nails and skin are healthy, and asks about any past reactions before starting. They work neatly, keeping the gel on the nail and off the surrounding skin, apply thin even layers and use the correct lamp and cure time for their product. Tools that touch skin or nail are single-use or properly sterilised, the workspace is clean, and there is decent ventilation. They remove gel by soaking it off rather than picking or force-scraping, and they finish with cuticle oil and sensible advice. Good practitioners are happy to explain what they are using, offer HEMA-free options if you are sensitive, and never rush you under a lamp that feels too hot. Clear pricing, honest guidance on nail health and a willingness to say when a break or a GP visit is a better idea are all reassuring signs.

Do you offer HEMA-free or low-allergen gel products, and would you recommend them for me?
How do you sterilise or dispose of the files and tools that touch my nails and skin?
Which lamp do you use, and is it matched to the gel system for correct curing?
How will you remove the gel, and do you soak it off rather than peel or scrape it?
What can I do to protect my natural nails between appointments?
What signs of a reaction or infection should I watch for afterwards, and what should I do?

Gel polish should feel comfortable throughout. You will notice gentle buffing and filing as your nails are prepared, and a light pressure as each layer is brushed on. The main sensation is warmth when your hand is under the lamp during curing, which lasts only seconds at a time. Occasionally, especially with darker colours, thicker gel or after a fresh coat, you may feel a brief heat spike as the layer sets. This is normal, but it should never be genuinely painful; if it is, lift your hand out of the lamp for a moment and let it cool, then return it. There should be no stinging, burning of the skin or soreness. Afterwards your nails simply feel smooth, sealed and slightly firmer than usual, with no lingering discomfort.

There is no downtime with gel polish. Your nails are fully cured and touch-dry by the time you leave, so you can return to normal activities straight away, including washing your hands, without the smudging risk of ordinary varnish. Because everything is set under the lamp, there is no lengthy drying period to sit through. The only thing to be mindful of is that natural nails can feel a little thinner or more sensitive after repeated wear and removal, so occasional breaks between sets, along with daily oil, help them stay in good condition. If your fingertips feel sore, itchy or unusually sensitive after an appointment, that is not typical and is worth getting checked.

A well-applied set of gel polish typically stays glossy and chip-free for around two to three weeks, though this varies with your nail growth, lifestyle and how well the product is applied. As the nail grows, a gap appears at the base, and this is usually the point to rebook. You have two main options: full removal and a fresh set, or an infill with a builder-style gel where the grown-out area is filled in and reblended. Removal should always be done by soaking the gel off in acetone rather than peeling, which protects the natural nail underneath. The look can be tailored to you, from sheer and natural to bold colour, added length with tips or extensions, or a strengthening BIAB overlay if your nails are prone to splitting. Daily cuticle oil, gloves for wet or harsh work, and occasional breaks between sets all help keep your natural nails healthy over the long term.

Acrylic Nails

Acrylic nails are a hard-wearing nail enhancement made by combining a liquid monomer with a powder polymer, which the technician sculpts over your natural nail or a tip and shapes as it sets. The result is a strong, sculpted extension or overlay that can be filed to almost any length and shape, then finished with polish or gel colour. Acrylics are popular because they are durable, easy to repair and good at adding length to nails that struggle to grow. They are a cosmetic, low-medical-risk treatment, but they are not entirely without concern: the chemicals involved (particularly acrylate and methacrylate monomers such as HEMA) can cause allergic reactions in some people, and poor application or removal can weaken the natural nail underneath. A skilled technician tailors the length, shape, thickness and finish to your lifestyle, so if you work with your hands or want something subtle, say so. Choosing a trained, insured nail technician who works hygienically and keeps uncured product off your skin makes a real difference to both the finish and your long-term nail health. Done well and maintained sensibly, acrylics can look excellent and be worn safely over time.

Service

Acrylic nails

Come to your appointment with clean, product-free nails where possible, and avoid cutting or heavily filing them yourself beforehand. If you have had a reaction to nail products, plasters, hearing aids, dental acrylics or resins in the past, mention it, as this may point to an acrylate or methacrylate sensitivity worth discussing before you commit. Tell your technician about any nail conditions, recent nail infections, psoriasis, eczema around the fingers, or if you are pregnant, as this can affect suitability and comfort. It helps to think in advance about the length and shape you want and how practical that is for your work and daily life, because very long or thin extensions are more prone to catching and lifting. Avoid applying hand cream or oil on the day, since a clean, dry nail plate helps the product bond. If you are prone to allergies generally, ask the salon what products they use and whether a small test area is possible, especially before a first-time application.

Your technician will start by tidying your cuticles and gently buffing the surface of each natural nail so the acrylic can grip. If you are having length added, a tip is glued on or a form is fitted under the free edge to sculpt against. The liquid monomer and powder polymer are then mixed on a small brush and applied bead by bead, shaped and smoothed over the nail. As it cures in the air it hardens, and the technician files and buffs the surface to refine the shape, thickness and finish. A good technician works carefully to keep the wet product off your surrounding skin and cuticles, as skin contact with uncured monomer is a key trigger for allergy. The appointment usually takes around an hour to an hour and a half, longer for intricate shapes or nail art. You may notice filing vibration, a warm sensation and a distinct chemical smell throughout. Colour, gel top coat or nail art is applied at the end and, where a UV or LED lamp is used for gel finishes, your nails are cured under the light.

Once your acrylics are on, treat them as tools' worst enemy rather than tools: avoid using them to pick, prise or peel things, as this stresses the bond and can tear the natural nail. Apply cuticle oil daily to keep the surrounding skin and nail flexible, and use hand cream regularly. Wear gloves for washing up, cleaning and gardening, because prolonged water and harsh chemicals loosen the product and can let moisture sit underneath. If a nail lifts, cracks or catches, book a repair rather than pulling or gluing it yourself, since a gap between the acrylic and nail can trap moisture and lead to infection. Never pick or peel acrylics off, as this pulls away layers of your natural nail. Book professional removal or infills as advised. Watch for any itching, redness, swelling or a rash around the nails or elsewhere on the body, and stop wearing them and seek advice if this appears, as it can signal an acrylate allergy that tends to worsen with repeated exposure.

The most important safety points with acrylics are hygiene, protecting the natural nail and reducing allergy risk. Choose a trained, insured technician who works in a clean environment, disinfects reusable tools between clients and ideally uses single-use files and buffers or sterilises metal implements. Uncured acrylic monomer touching your skin is a recognised trigger for acrylate and methacrylate allergy, so a careful technician keeps the wet product off your cuticles and surrounding skin. Home kits carry a higher risk because instructions and products are often inadequate, curing can be incomplete and skin contact is harder to avoid, so professional application is generally safer. Removal matters as much as application: acrylics should be soaked off or carefully filed down, never picked or ripped, as forced removal strips layers from the nail. If you notice any signs of infection, such as redness, swelling, pus, warmth or throbbing pain around a nail, stop and seek medical advice, as this needs treating rather than covering over.

Acrylic nails are cosmetic and low-risk for most people, but there are genuine medical considerations. The British Association of Dermatologists has repeatedly warned that (meth)acrylate chemicals in acrylic and gel nails are causing a rise in contact allergies, with HEMA being a common culprit. A reaction can show as itching, a red rash, or loosening and lifting of the nail, and the rash can appear away from the fingers, for example on the eyelids, face or neck. Once you develop this allergy it is typically lifelong and can complicate future dental work and surgery, where similar acrylics are used in fillings, bone cement and medical devices, so it is worth taking any reaction seriously. If you have diabetes, poor circulation, a compromised immune system, a nail or skin condition, or any current nail infection, speak to your GP or a qualified practitioner before having acrylics, as healing and infection risk differ. If you are pregnant, acrylics are generally considered fine, but tell your technician and ensure the area is well ventilated. Persistent pain, spreading redness or a suspected allergy should be reviewed by a GP or dermatologist.

A formal skin patch test is not the routine standard for acrylic nails in the way it is for hair or lash dye, but a proper consultation and, where possible, a cautious first application are your best safeguards. Because acrylate and methacrylate allergy is a real and growing issue, it is worth telling your technician about any past reactions to nail products, plasters, resins or dental acrylics, and asking what products they use and whether a small test area or a single trial nail is possible before a full first-time set. This matters for your safety and for UK liability: an insured, professional technician who takes a thorough history and keeps uncured product off your skin is reducing the risk of a claim and of causing a sensitisation that can last for life. A patch or trial area is not fully conclusive, as sensitivity can build up gradually with repeated exposure, so stay alert to any new itching, rash or nail lifting even after wearing acrylics happily before.

Be wary of a salon that reuses files and buffers between clients without disinfection, does not clean or sterilise metal tools, or works in visibly grubby conditions. Uncured acrylic being smeared onto your cuticles and skin, rather than kept neatly on the nail, is poor practice and raises your allergy risk. Pressure to have extreme length or thickness against your wishes, no interest in your medical or allergy history, and dismissing questions about products are all warning signs. Removal by forcibly prising, ripping or pulling acrylics off, rather than soaking or careful filing, will damage your nails and should not happen. During wear, redness, swelling, pus, warmth, throbbing pain, a spreading rash, or nails lifting and loosening are red flags that mean you should stop and seek advice rather than reapply over the top.

Good practice looks like a clean, well-ventilated space, a technician who washes their hands, uses single-use files or properly sterilises reusable tools, and often wears nitrile gloves. They will ask about your nail health, any allergies and past reactions before starting, and take care to keep the wet acrylic off your skin and cuticles. A skilled technician talks you through length, shape and thickness options and tailors them to your lifestyle rather than pushing one style. They apply thin, well-shaped layers, avoid over-filing your natural nail, and explain aftercare and when to return for infills. Professional, gentle removal by soaking or careful reduction, honest advice about giving nails a rest when needed, insurance, and a willingness to answer questions about the products they use are all signs you are in safe hands.

Are you trained and insured to apply acrylic nails, and how do you keep your tools clean between clients?
Which acrylic products do you use, and do they contain HEMA or other acrylates I should know about if I am prone to allergies?
Can we do a small test area or a single trial nail first, as this is my first time or I have reacted to nail products before?
How do you keep the uncured product off my skin and cuticles to reduce the risk of an allergic reaction?
How will you remove or infill these, and how do you avoid damaging my natural nails?
What length and shape would you recommend for my nails and lifestyle, and how often will I need infills?

During application you will usually feel gentle pressure and buffing on the nail surface, and the filing tool can create a warm, slightly ticklish vibration, especially near the cuticle. The acrylic itself has a strong chemical smell that many people find distinctive but which should not sting your eyes or throat in a well-ventilated space. As the product cures you may notice a mild warmth. None of this should be painful. Sharp pain, burning, heat that becomes uncomfortable, or filing that feels like it is thinning your nail too far are not normal and you should ask the technician to stop. After the appointment your nails may feel slightly heavier or longer than you are used to, which quickly becomes familiar.

There is no downtime with acrylic nails and you can use your hands straight away, though it is sensible to be gentle for the first day while the product fully settles. Most people simply get used to the added length and thickness. If you have worn acrylics for a long time, your natural nails may look thinner, drier or slightly rough once removed; this is usually surface damage that grows out over a few months with regular oil, hand cream and gentle care. Giving your nails an occasional break can help them recover, and any persistent pain, discolouration or lifting of the natural nail deserves a proper look by a professional or GP.

Acrylic nails typically last around two to three weeks before you will see regrowth at the base and may want an infill, where fresh product fills the gap and rebalances the nail. With regular infills, a set can be maintained for a long time, though many people choose to soak them off and rest their nails periodically. The finish stays hard and glossy, and colour or gel top coats can be changed at infill appointments. To keep them looking their best, apply cuticle oil daily, wear gloves for wet or harsh tasks and avoid using your nails as tools, as knocks and prising cause lifting and cracks. Booking timely infills rather than letting nails grow out too far reduces leverage on the natural nail and the chance of breakage. When you are ready to stop, have them professionally removed and follow up with oil, hand cream and gentle care while any surface dryness or thinning grows out. Honest upkeep like this protects both the look and your natural nail health.