Nude Polish for French Tips: Sheer, Milky and Jelly Bases by Undertone

Undertone first

A French base should look like your nail bed on a good day. That means matching undertone, and the three families in the grid map onto skin the same way foundation does.

The sets — Beetles' six and eight, GAOY's six, modelones' six, Born Pretty's six, the 'Ballet Dress' six, the twenty-colour Soft Tint kit — exist for the moment you do not know your undertone. Paint three bottles on three fingers, cure, and hold the hand up next to the white you plan to use. One will disappear into the hand and two will sit on top of it. Buy the disappearing one full-size afterwards.

Sheer, jelly, milky: what each does under a white

Sheer — a wash. Beetles' sheer pink, Double Rhythm's pure sheer, OPI's Bubble Bath. One coat gives a tint, two a faint colour, and the nail bed stays fully visible. This is the classic salon French base, and the one that looks most like a real nail from a distance. It hides nothing: ridges, discolouration and a lifted edge all show through.

Jelly — sheer with a glassy finish. GAOY 1352, RARJSM rose, TOMICCA clear pink, the Born Pretty set. Jellies build coat by coat toward opaque, so the same bottle is a sheer at one coat and a soft colour at three. Under a French, stop at two. The glassy finish is what gives the "wet" look in the jelly-nail trend, and it flatters a white tip because the tip reads matte-bright by contrast.

Milky — a jelly with white in it. Beetles' milky pink and milky white, GAOY's milky white 1482, Makartt's milky pink, Double Rhythm's translucent milky. Milky bases cover more per coat while staying translucent, which is why they are the base for the blurred French: a milky pink under a liner white gives a tip that fades into the base rather than cutting across it. Milky white under a slightly brighter white is the all-white French. Two coats is the ceiling before a milky base stops looking like a nail.

Matching the base to the white

The mistake that survives every other correct choice: a warm base under a cool white, or the reverse. A cool, blue-leaning white (DND's French Tips #473, APRÉS' Super White) over a peach base looks like two different manicures on one nail. A warm, soft white over a rose base looks muddy.

The rule is simple to state and easy to skip: pick the white first, then hold the base bottles against it. Pink and rose bases pair with cool whites; peach and brown-nudes pair with soft or warm whites; milky bases are the neutral ground that pairs with almost anything, which is one reason they have taken over. The white gel polish category lists which whites lean cool.

The salon reference, and whether to pay for it

OPI's Bubble Bath is the sheer pink most salons in the United States reach for under a French, and it is in this grid at $24 for the gel version — three to four times the price of any other single bottle. The case for it is matching exactly what your technician uses, so a home fill looks like the salon set. The case against is that Beetles' sheer pink and GAOY's 1352 are the same family of shade at a quarter of the price, and on a nail under a white tip the difference is very hard to see. If you are matching a salon set, buy it. If you are starting from nothing, do not.

essie's Ballet Slippers and Sugar Daddy are the regular-polish equivalents, and they live in the regular polish category because they need no lamp.

Bases for deeper skin tones

Most "nude" bases are pink, which on olive, brown and deep skin reads as a chalky film rather than a nail. The fix is warmth: a peach or a brown-leaning nude. In this grid that is the brown end of Beetles' nude jelly set, the brown in modelones' six, and GAOY 1352's peach lean. Under a white tip a warm base makes the white look brighter, not dimmer, because the contrast is warm-against-cool rather than pale-against-pale. The brown French and nude French pages show the finished versions.

The shade families in this grid, by name

Because "nude" on a listing can mean anything from ballet pink to caramel, here is what each bottle above actually is, grouped by what it does under a white tip.

• The sheer pinks — Beetles' sheer pink and nude pink, Double Rhythm's pure sheer, OPI Bubble Bath. A wash of cool pink. The classic salon base.
• The peach-pinks — GAOY 1352, TOMICCA's clear pink. A whisper warmer than the sheer pinks; the base for hands that go sallow under a true pink.
• The rose — RARJSM's sheer rose. Pinker than nude; pairs with a cool white, fights a warm one.
• The milky pinks — Beetles' milky pink, Makartt's milky pink, Born Pretty's milky set, the 'Ballet Dress' six. The blurred-French base and the most forgiving family in the grid.
• The milky whites — Beetles' milky white, GAOY 1482, Double Rhythm's translucent milky. For the all-white French, and for skin that reads grey under pink.
• The browns and warm nudes — the brown end of Beetles' nude jelly set and of modelones' six. For olive and deep skin, and for the brown French.
• The libraries — Beetles' eight-colour pink set and the twenty-colour Soft Tint kit. For finding the family, not for living in.

If two bottles in the same family are within a dollar of each other, the difference is brand and bottle size, not shade. Pick by the brand whose white you already use, so the base and tip were formulated to cure together.

How many coats, and where people go wrong

One coat of sheer is a French base. Two coats of jelly or milky is a French base. Three coats of anything here is a nude manicure, and a white tip on top of an opaque nude looks heavy — the natural-nail illusion that makes a French work is gone.

The second common error is a thick coat. Jellies and milkies self-level, and a thick coat pools at the cuticle and cures with a ridge. Thin coats, fully cured, and stop at two.

The third is skipping base coat. A sheer gel has nothing to hide a lifted edge behind, so adhesion matters more than it does under an opaque colour. Base coat, cured, every time.

Air-dry or gel

Every bottle in this grid is a gel and needs a lamp. That is on purpose: a gel base stays wet until you cure it, so a wobbly white line drawn over it can be wiped off and redone without disturbing the base — the fix-before-cure advantage that makes gel Frenches easier than polish ones. If you do not own a lamp, the same undertone logic applies to the regular-polish sheers in the French manicure nail polish category, where essie's two sheers and GELLEN's tinted bases are the air-dry equivalents. For a lamp and the rest of the setup, the French manicure kits category has the bundles.

Try one nail

The single habit that fixes most base problems: before painting all ten, paint one. Cure it. Put the white on it. Look at it under daylight, not the lamp on your desk. If the base is fighting the white or the hand, you have lost one nail's worth of polish, not a manicure.

For the white to go on top, the white gel polish for French tips category is next; for the tools to draw it, liner brushes and guides and stamps. The technique lives in how to do French tips at home, and the whole shop starts from the french tip nails homepage.