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Nailner Treat & Colour - 2 x 5ml

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What is Nailner Treat and Colour?

Nailner Treat and Colour is a treatment for fungal nail infections that not only treats your infection, but covers discolouration with a pretty nail polish. Perfect for those who love to wear open toed shoes or sandals and don’t want their fungal nail infection to be visible or spread as it heals, this treatment helps to cover your infection while keeping it from spreading to your other nails.


What is a fungal nail infection?

Fungal nail infections happen when a fungus infects your nail bed, spreading throughout your nail and causing discolouration and, if left untreated, brittle or even broken nails. Fungal nail infections usually aren’t serious, but can take time to heal entirely, as your nail needs time to grow out naturally. People usually experience fungal nail infections in their toenails, as sweaty socks and shoes can give fungus the perfect environment to thrive, but you may experience infections in your fingernails too.


How will Nailner Treat and Colour help to treat my fungal nail infection?

Nailner Treat and Colour treats your fungal nail infection by penetrating deep into the keratin layer of your nail, lowering the pH balance in your nail bed. This creates an environment where nail fungus will struggle to survive, letting your nail recover so the infected sections of nail can grow out over time, leaving healthy nail in its place.


What’s included with this kit?

Nailner Treat and Colour contains your fungal nail treatment and a nail polish that you can use over the top:

  • Nailner Brush Treatment – 5ml
  • Nailner Breathable Nail Polish – 5ml


Can I use this product if I’m using other medication?

If you’re taking other medication, including those you obtained without a prescription, you should speak to your doctor or Chemist 4 U pharmacist before using this product. Some medications can interact when used together, causing unwanted effects or making your medication less effective.


Can I use this product if I have diabetes?

If you are diabetic or have a medical condition which affects your circulation, you should speak to your doctor or Chemist 4 U pharmacist before using this product. It may not be suitable for you, and a medical professional may wish to recommend an alternative treatment.


Can I use this product on my child?

If your child has an abnormality in their nail, then it may not be a fungal nail infection, as they can be rarer in children. Before treating your child for a fungal nail infection, speak to your doctor or Chemist 4 U pharmacist, so you can be sure that your child actually has a fungal nail infection rather than another condition, such as psoriasis or a vitamin deficiency. If your child does have a fungal nail infection, then Nailner products can be used to treat it.


How to use Nailner Treat and Colour

Before each application of this product, remove any nail varnish from the nails you wish to treat using nail polish remover. Use an acetone-free nail polish remover for best results. Apply the Nailner Brush Treatment using the brush provided, ensuring that the entire nail is covered, including the underside of the front edge of your nail. Let the treatment dry for 1 – 2 minutes and then pain the nails with the Nailner Breathable Nail Polish. Let the nail polish dry for a further 2 – 3 minutes. You can now paint all of your nails.


How often will I need to use this treatment?

For the first four weeks of treatment, you should apply this product to the infected nails twice a day. After the first four weeks, apply this treatment to the affected nail once a day until the infected area of nail has grown out and been replaced with healthy nail. As you treat your infected nail, you may wish to treat your other nails with Nailner products to help to prevent the spread of infection. If you choose do so, then you should treat the nails that aren’t infected once a day.


When should this product not be used?

Do not use Nailner Treat and Colour if you are allergic to any of the listed ingredients in the treatment or the nail polish. This product is to be used on the nail only, avoid contact with surrounding skin. For external use only. avoid contact with eyes or other sensitive areas. If you experience an allergic reaction or any irritation or discomfort while using this product, stop use and speak to your doctor or Chemist 4 U pharmacist right away. This product is flammable.


How to store this product

Store in a cool, dry place. Do not use this product if the expiry date printed on the original packaging has passed. Keep out of sight and reach of children.


Important Information

This product is a medicine; make sure to speak to your doctor or Chemist 4 U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or our pharmacist before taking this product. If you suffer from any allergies, ask your doctor or our pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before using this product.

Please contact your GP if appropriate regarding this product.


Helpful Advice on Medication Restrictions & Addiction

For further information on our medication restrictions policy, please click here.

If you are concerned about addiction to 'over the counter' medication, we urge you to visit the below links for professional help and advice:


  • INCI Nailner Brush treatment (Medical Device):  Ethyl Lactate, Glycerin, Aqua, Lactic Acid, Citric Acid.

    INCI Nailner Breathable Nail Polish (Cosmetic Product): Butyl Acetate, Ethyl Acetate, Nitrocellulose, Acetyl Tributyl Citrate, Isopropyl Alcohol, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride  Copolymer, CI 77891, Polyethylmethacrylate, Sucrose Acetate Isobutyrate,  Stearalkonium Bentonite, Silica, Diacetone Alcohol, Benzophenone-1,  CI 77491, CI 77499, N-Butyl Alcohol, Trimethylpentanediyl Dibenzoate,  CI 19140, Polyurethane-67, Dimethicone, Methoxyisopropyl Acetate, Trimethylsiloxysilicate, Decyl Alcohol, Phosphoric Acid.

Brand Information
Brand Name

How to treat your fungal nail infection

You don’t spend a whole lot of time examining your nails but you have to admit that something’s up.

It’s looking a little bit yellow and, if you’re completely honest with yourself, it smells a bit funky.

Looks like you could have a fungal nail infection, but what does that actually mean? Let’s take a look at that nail fungus and what you can do to treat it.

Read More

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Shipping Times

MethodHandling TimeTransit TimeTimescaleApprox Cost
Standard Shipping (3-5 Working Days)n/an/an/a£0.00
Royal Mail Tracked 24n/an/an/a£4.95
Sons Tracked 24n/an/an/a£3.90
Sons Tracked 48n/an/an/a£2.90

Times are given in working days and are approximate. Costs may change based on order total, day of the week or location within the UK. Ability to hit timescales will depend on whether the products are ordered before a cut off time, as well as additional administration time incurred in reviewing your order.

Please review the estimates at the checkout.

Shipping Costs

Free UK Delivery on all orders over £30* - Delivery within 3-5 working days.

Standard UK Delivery - £2.95* - Delivery within 3-5 working days.

Express UK Delivery - £4.95** - Delivery within 1-2 working days.

Temperature Controlled Delivery - £8.85 - Delivery within 1-3 working days.

Please Note: These prices are shown as a guide only. All delivery times are approximate but have been obtained in good faith.

*Excluding refrigerated products and treatments which are subject to different postage charges.


Discreet Delivery

All our items are sent completely discreet for your peace of mind.

This means the packaging is plain, there is no mention of what product is inside your package and there is no mention of Chemist4U either.

We respect that many of our products are of a sensitive nature - this is why we take every step to keep your purchases private.

Returns Information

Customers can read our full returns policy by clicking here