How to Do Gel Polish at Home – Step-by-Step Guide

A salon-quality gel manicure at home is absolutely possible: with the right products and a little practice it lasts 3–4 weeks. In this guide we walk through the whole process step by step – from nail prep to top coat – and explain what you really need to buy and which mistakes make gel polish peel after just a few days.
What you need to get started
- UV/LED lamp – gel will not cure without it. A 48W lamp is enough for beginners, for example the SUN ONE 48W lamp.
- File and buffer – 180–240 grit for natural nails. See nail files and buffers.
- Dehydrator and primer – remove moisture and oil and improve adhesion, e.g. MOON Ultrabond 2-in-1.
- Base, gel polish and top – the three essential layers: base coats, gel polishes, top coats.
- Cleanser – to wipe the sticky layer, e.g. Komilfo Double Shine.
- Cuticle pusher and orange sticks – in manicure tools.
Step 1: nail prep
Prep is 80% of wear time. Gently push back the cuticles, remove dead skin from the nail plate and shape the nails with a file. Then buff the entire surface to remove the natural shine – don't thin the nail, just make it matte. Brush away the dust.
Step 2: dehydrator and primer
Apply dehydrator to the whole nail and let it dry for a few seconds. If your nails are oily or polish tends to lift, add a thin layer of primer – on the nail only, never on the skin.
Step 3: base coat
Apply a thin layer of base, working it into the nail, and cap the free edge. Cure for 30–60 seconds in an LED lamp (2 minutes in UV). Thin nails benefit from a thick rubber base; not sure which to choose? Read how to choose a base for gel polish.
Step 4: two thin coats of color
The secret is thin layers. The first coat may look streaky – that's normal. Cure, apply the second coat, cap the edge again and cure. A thick coat wrinkles, ripples and peels. Leave about a millimeter of space from the skin so the polish doesn't lift at the cuticle.
Step 5: top coat
Top coat protects the color and adds shine. The easiest option for beginners is a no-wipe top coat – nothing to wipe after curing. If you use a top with a sticky layer, wipe it with cleanser. Finish with cuticle oil.
Which lamp: UV or LED?
Most modern lamps are hybrid UV/LED and cure all gel types. Look for 36–54W power, a 30/60/90-second timer and an auto-on sensor. A weak lamp under-cures the gel, which leads to peeling or skin sensitivity. A professional option is the Kodi NL-03 lamp.
Tips for maximum wear
- Don't soak your hands in hot water right before a manicure – nails absorb water and expand.
- Store products somewhere cool, away from sunlight, and close bottles right after use.
- Stir gel polish before use – pigment settles at the bottom.
- Apply cuticle oil daily.
5 common beginner mistakes
- Coats that are too thick – the gel doesn't fully cure and peels.
- Polish touching the skin – it lifts within days.
- Not capping the free edge – chips appear at the tip.
- Skipping the dehydrator – moisture prevents adhesion.
- Curing too briefly or using a weak lamp.
How long it lasts and how to remove it
With proper prep gel polish lasts 3–4 weeks. Never peel it off – that damages the natural nail. Remove it correctly using our gel polish removal guide. And if a nail breaks – here is how to fix a broken nail.
What to buy first
A basic kit is enough to start: lamp, base, top, 2–3 favorite shades, dehydrator, cleanser and a file. We recommend professional brands like Kodi Professional and Komilfo – they are forgiving for beginners and don't flood the cuticles. Everything at FormulaProfi is 100% original, with insured shipping to Israel, free shipping over $100 and a gift with every order.