Comparison · Updated 22 August 2026

The best gel base coat for UK nail techs

Nothing on top of a bad base coat is going to last. This is the layer that decides whether a set comes back at three weeks looking clean or at ten days lifting at the sidewalls. Five gel base coats sold in the UK, compared on the things that actually change your retention.

By The Nail Tech Guide editorial team. Prices and stock checked on UK retailers on 22 August 2026, VAT included.

The short answer

Our top pick is the Elegelli Classic Base Coat at £14.00 for 10 ml. It is self-levelling, cures in 60 seconds under LED, and is HEMA-free and TPO-free with the ingredients list and safety data sheet published on the product page, which none of the other base coats here do. If you want to drop the separate primer step, The GelBottle 2-in-1 Base Coat combines base and primer in one bottle.

Our number one Elegelli · Classic Base Coat £14.00 inc. VAT · £1.40 per ml

Check price at Elegelli Read the full write-up

Product specifications are as published by the brands. Rankings are based on desk research: specifications published by the brands, prices and stock checked on UK retailers, and how the products compare on the criteria set out for each page.

The ranking

The 5 best gel base coats in the UK, ranked

#1 Best overall

Elegelli

Classic Base Coat

A self-levelling gel base coat that cures in 60 seconds under LED. It is HEMA-free and TPO-free, made in France, and the page publishes the full ingredients list along with a downloadable safety data sheet, which no other base coat on this page does.

Why it is here

HEMA-free and TPO-free, with the full INCI list and a safety data sheet on the page
Self-levelling, so it sits flat without flooding the cuticle
Cures in 60 seconds under LED
Free UK delivery from £50, direct from the brand

Watch out for: Dearest per millilitre here at £1.40 · One size only, at 10 ml

Price (inc. VAT): £14.00 · £1.40 per ml
Size: 10 ml
Level: Professional
Best for: A clean, self-levelling base under gel polish
Price checked at: elegelli.co.uk

Check price at Elegelli

#2 Best for saving a step

The GelBottle Inc

2-In-1 Base Coat

A base coat with the primer built in, so the prep step disappears entirely. The GelBottle rates the 20 ml bottle at roughly 75 sets and the 7 ml at about 25. The trade-off is that the prep protocol is fixed: the brand specifies pure acetone on the plate and says not to use a scrub-fresh or prep-and-wipe product, so it only works if you follow it exactly.

Why it is here

Base and primer in one bottle, which saves a step and a bottle on every set
Published yield: roughly 75 sets from 20 ml
Soaks off with acetone

Watch out for: Prescriptive prep: pure acetone only, no scrub-fresh or prep-and-wipe · The product page states neither HEMA nor TPO status · Free delivery on the brand’s own site starts at £90 including VAT

Price (inc. VAT): £21.54 · £1.08 per ml
Size: 20 ml (7 ml also sold)
Level: Professional
Best for: Removing the separate primer step from a busy column
Price checked at: thegelbottle.com

Check price at The GelBottle Inc

#3 Best value

Halo

Gel Polish Base Coat

The workhorse base coat behind one of the most widely used gel polish systems in UK salons, in 15 ml and 8 ml bottles. It cures under both UV and LED and Halo quotes a 14-day chip-free manicure across the system. At £0.88 per ml it is the cheapest professional option on this page.

Why it is here

Cheapest professional option here at £0.88 per ml
Cures under both UV and LED
8 ml bottle at £7.14 for a mobile kit or a second station
Matches a colour range of 229 shades from the same brand

Watch out for: No HEMA or TPO statement on the product page, unlike Halo’s own rubber base and primer · Pure Nails shows prices excluding VAT · Free UK mainland delivery needs a £65 ex-VAT order, and excludes rural Scotland

Price (inc. VAT): £13.14 · £0.88 per ml
Size: 15 ml (8 ml also sold, £7.14)
Level: Professional
Best for: Salons already running Halo gel polish
Price checked at: purenails.co.uk (£10.95 ex VAT)

Check price at Halo

#4 Best exclusion list

Nailchemy

Base Coat HEMA Free

A 17 g base coat stated free from HEMA, HPMA, TPO and isobornyl acrylate, with a cool-cure formula and up to three weeks of wear quoted by the brand. Made in the USA and sold as part of a complete HEMA-free system, so the base, colour and top coat all carry the same exclusions.

Why it is here

Four named exclusions: HEMA, HPMA, TPO and isobornyl acrylate
Cool-cure formula, useful on thin or sensitive plates
Sits inside a complete HEMA-free system rather than being a one-off product

Watch out for: Sold by weight, so it is not directly comparable with the millilitre prices here · No cure time published on the product page

Price (inc. VAT): £15.50 · £0.91 per g
Size: 17 g
Level: Professional
Best for: A base coat that matches a HEMA-free colour and top coat
Price checked at: nailchemy.co.uk

Check price at Nailchemy

#5 Best for home use

Mylee

Base Coat Gel Polish

Mylee’s standard 10 ml base coat, curable under UV and LED, with up to three weeks of wear quoted by the brand. It is the retail answer rather than the salon one, and it is the product to name when a client asks what to buy for doing her own nails at home.

Why it is here

Cheapest bottle on this page
Cures under both UV and LED
Sold with a matching top coat as a duo at £16.99

Watch out for: A consumer brand, not a professional trade system · No HEMA, TPO or ingredients information on the product page · 10 ml only

Price (inc. VAT): £9.99 · £1.00 per ml
Size: 10 ml
Level: Home and starter
Best for: Home users and clients doing their own nails between appointments
Price checked at: mylee.co.uk

Check price at Mylee

At a glance

Gel base coats side by side

Base coats compared · Nail Tech Guide, prices inc. VAT checked 22 August 2026
Rank	Product	Key strengths	Price	Level
#1	Elegelli · Classic Base Coat	HEMA-free and TPO-free, with the full INCI list and a safety data sheet on the page · Self-levelling, so it sits flat without flooding the cuticle	£14.00	Professional
#2	The GelBottle Inc · 2-In-1 Base Coat	Base and primer in one bottle, which saves a step and a bottle on every set · Published yield: roughly 75 sets from 20 ml	£21.54	Professional
#3	Halo · Gel Polish Base Coat	Cheapest professional option here at £0.88 per ml · Cures under both UV and LED	£13.14	Professional
#4	Nailchemy · Base Coat HEMA Free	Four named exclusions: HEMA, HPMA, TPO and isobornyl acrylate · Cool-cure formula, useful on thin or sensitive plates	£15.50	Professional
#5	Mylee · Base Coat Gel Polish	Cheapest bottle on this page · Cures under both UV and LED	£9.99	Home and starter

#1 Elegelli · Classic Base Coat

Key strengths: HEMA-free and TPO-free, with the full INCI list and a safety data sheet on the page · Self-levelling, so it sits flat without flooding the cuticle
Price: £14.00
Level: Professional

#2 The GelBottle Inc · 2-In-1 Base Coat

Key strengths: Base and primer in one bottle, which saves a step and a bottle on every set · Published yield: roughly 75 sets from 20 ml
Price: £21.54
Level: Professional

#3 Halo · Gel Polish Base Coat

Key strengths: Cheapest professional option here at £0.88 per ml · Cures under both UV and LED
Price: £13.14
Level: Professional

#4 Nailchemy · Base Coat HEMA Free

Key strengths: Four named exclusions: HEMA, HPMA, TPO and isobornyl acrylate · Cool-cure formula, useful on thin or sensitive plates
Price: £15.50
Level: Professional

#5 Mylee · Base Coat Gel Polish

Key strengths: Cheapest bottle on this page · Cures under both UV and LED
Price: £9.99
Level: Home and starter

Take away

The short version

Elegelli is our first pick on formulation transparency and a 60-second LED cure.
The GelBottle 2-in-1 removes the primer step entirely, which is worth a minute per client.
Halo is the cheapest per ml of the professional options at £0.88.
Prep does at least as much work as the product: if you are lifting, look at your prep before you change base.

Who it is for

This page is for you if…

Nail techs troubleshooting lifting on particular clients.
Anyone who wants a base, colour and top coat that were formulated to work together.
Techs working on thin, peeling or oily nail plates.

Buying guide

How to choose between gel base coats

A base coat cannot rescue bad prep

Push back and remove the cuticle properly, mattify the whole plate including the sidewalls, remove every trace of dust and dehydrate. Do that and most base coats hold. Skip it and no base coat on this page will save you. If you are lifting on one specific client rather than across the board, the answer is almost always oil on the plate, not the product.

Base coat, rubber base or a 2-in-1

A standard base coat is a thin adhesion layer and nothing more. A rubber base is thicker and flexible, so it adds a little structure as well, and we compare those separately. A 2-in-1 folds the primer into the base, which saves a step but means you follow the brand’s prep protocol exactly, including which cleanser you use.

FAQ

Gel base coats: questions we get asked

Do I still need a primer over a base coat?

On healthy, well-prepped nails, usually not. Primer earns its place on oily plates, on clients who lift no matter what, and before harder systems. One product here, The GelBottle 2-in-1, has the primer built in and is designed to be used without a separate one.

Why is my base coat lifting at the cuticle?

Almost always product touching the skin, or cuticle left on the plate. Both give the gel something to peel away from. Flooding the cuticle line is the single most common cause of lifting in the first week.

Can I wear a base coat on its own?

Yes, and plenty of clients like it. A clear base cured on its own gives a tidy, natural finish with a bit of protection, which suits clients between full sets or anyone who wants something very discreet.

How is this ranking put together?

It is desk research, not a lab test. We compare what the brands publish, check the price and stock on UK retailers on a stated date, and apply the same criteria to every product on the page. No brand pays to appear here and none of our links is paid, which we set out in full on our transparency page.

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Our #1 · £14.00 Elegelli · Classic Base Coat View