When you prepare nails for nail polish carefully, the polish does the rest. Chipping within a day or two is almost always a preparation problem, not a polish problem. Oil, moisture, dust and overgrown cuticle on the nail stop polish from bonding. Ten minutes of preparation can add days to a manicure.
Why preparation matters
Nail polish sticks to a clean, dry, slightly textured nail plate. It does not stick to:
- Natural oil from the skin, or hand cream.
- Water held in the nail after washing or soaking.
- Old polish and remover residue.
- Thin, invisible cuticle skin lying on the nail plate.
- Dust from filing.
The preparation steps
1. Remove old polish completely
Use remover and a pad, and check the edges and corners. Leftover color shows through and creates bumps. See How to Remove Nail Polish at Home.
2. Wash your hands, then dry them well
Wash away remover residue. Then give your nails time to dry. Nails absorb water and swell slightly. If you paint them while swollen, the polish cracks as they shrink back. Wait at least 10 to 15 minutes after washing, and longer after a bath or washing dishes.
3. Shape the nails
File to your chosen shape with a fine-grit file. A smooth edge without snags is less likely to chip. See How to File and Shape Your Nails.
4. Tidy the cuticles
Apply a drop of oil and ease the cuticles back gently with an orangewood stick. Then use the tip of the stick to lift away any thin film of skin clinging to the nail plate near the base. Polish applied over that film lifts within a day. See Cuticle Care: How to Keep Your Routine Gentle.
5. Smooth the surface, lightly
If you have ridges or a peeling tip, pass a fine buffer over the nail two or three times. Do not buff to a high shine. Polish grips a matte surface better than a glossy one, and too much buffing thins the nail.
6. Remove dust
Brush away filing dust with a clean, dry brush, or rinse and dry your hands.
7. Clean and dehydrate the nail plate
This is the step most people miss. Wipe each nail firmly with a lint-free pad soaked in nail polish remover or rubbing alcohol. Clean right into the side walls and under the tip. After this step, do not touch your nails with your fingertips, and do not apply cream or oil until the manicure is finished.
8. Apply a base coat
A base coat gives the color something to hold on to and protects the nail from staining. Apply one thin layer and run the brush along the free edge. Base Coat vs Top Coat: Why Each Is Used explains what base and top coats do.
Preparation checklist
| Step | Done when |
|---|---|
| Old polish removed | No color at the edges |
| Nails dry | At least 10 to 15 minutes after water |
| Shaped | Smooth edge, no snags |
| Cuticles tidied | No skin film on the nail plate |
| Dust removed | Nail looks clean |
| Dehydrated | Nail looks matte and feels squeaky |
| Base coat | Thin, even, edge capped |
Common mistakes
- Applying hand cream just before painting.
- Painting straight after a shower.
- Skipping the base coat.
- Leaving polish or dust in the corners.
- Buffing so hard that the nail becomes thin and flexible.
If your nails are oily or polish never lasts
- Wipe with remover twice.
- Use a base coat described as "sticky" or "gripping".
- Keep coats thin.
- Cap the tip with every layer.
- Reapply top coat every two or three days.
For peeling or weak nails
Keep nails short, choose a rounded shape and use a ridge-filling or strengthening base coat. Avoid buffing the peeling area aggressively. Polish with good preparation can actually protect a fragile tip.
Once your nails are prepared, move on to How to Apply Nail Polish Evenly. For the complete routine from start to finish, see How to Do a Manicure at Home.
Related on ArniSun
- How to Apply Nail Polish Evenly
- How to Do a Manicure at Home
- Base Coat vs Top Coat: Why Each Is Used
- Cuticle Care: How to Keep Your Routine Gentle
- How to File and Shape Your Nails
Sources and further reading
Frequently asked questions
Should I wash my hands before painting my nails?
Yes, but allow time for them to dry fully afterwards, then wipe the nails with remover or alcohol just before the base coat.
Do I really need a base coat?
It is strongly recommended. Base coat helps polish to stick, makes it last longer and prevents dark colors from staining the nail.
Why does my nail polish peel off in one piece?
There was probably oil, moisture or cuticle film on the nail, so the polish never bonded. Cleaning the nail plate with remover before base coat usually solves it.