How to Choose Your First YISS Gel Polish Shade

Sixty shades is a lot to scroll past, and somewhere around shade 30 they all start to blur together. The good news is that you do not need to weigh up all of them. Three honest questions will get you to the right bottle: what is your undertone, where will you actually wear the colour, and how brave are you feeling this month.

Every shade in the YISS range uses the same HEMA-free formula, so nothing below is about ingredients. If you are curious about the chemistry side, our guide to what HEMA-free gel polish means covers it properly. This article is purely about colour.

Start with your undertone

Undertone is the hue sitting beneath your skin's surface colour. It stays the same whether you are tanned or pale, which is why certain colours always look right on you and others never quite settle. Matching your first gel polish shade to your undertone is the most reliable shortcut there is.

Cool undertones

If your skin leans pink, red or slightly bluish, cooler shades will sit naturally against it. Three good starting points: 01 Blush, a soft rosy pink that reads polished without announcing itself; 10 Silk, a milky sheer that works like a your-nails-but-better veil; and 47 Mist, a soft blue-grey that feels current without being loud.

Warm undertones

Golden, peachy or olive-leaning skin pairs best with shades that carry some warmth of their own. 11 Sand is the warm answer to a classic nude, 12 Peach brings a soft, sunlit tone that flatters without effort, and 15 Terracotta is an earthy baked tone that looks especially good on deeper or tanned skin.

Neutral, or not sure

Two quick tests settle it. First, look at the veins on the inside of your wrist in daylight: if they read green you probably run warm, blue or purple suggests cool, and a mix of both usually means neutral. Second, think about jewellery: if gold clearly flatters you more, you likely run warm; if silver does, cool; if both look equally good, you are neutral. Neutral is the easy mode of shade picking, because almost everything works. Safe first picks are 10 Silk and 11 Sand, which sit close enough to natural nail tones to suit nearly everyone.

Match the shade to your week

Undertone narrows the field; your calendar narrows it further. The most flattering colour in the world is a poor first choice if it never fits the places you actually spend your days.

Office-safe picks

Low-contrast neutrals look intentional in any meeting and, just as usefully, hide regrowth as the weeks pass. 10 Silk and 01 Blush are the classic desk-to-dinner choices, and 11 Sand does the same job with more warmth. If your workplace runs conservative, anything from the sheer and nude end of the range will pass without comment.

Weekend colour

This is where a first-timer can afford to be braver. 29 Sage is a muted green that reads earthy rather than loud, and it is the shade people are most surprised to find themselves wearing on repeat. 47 Mist and 12 Peach both count as real colour while staying easy to live with, which makes them good bridges between neutral weekdays and something bolder.

Event and wedding picks

For occasions, reach for shades with a little more presence. 55 Pearl is the bridal option, a soft luminous white with a gentle sheen that photographs beautifully. 06 Ruby is the classic dinner-and-drinks red that never needs justifying. And 45 Midnight is a deep inky shade for evenings when you want drama without any sparkle.

Pick by colour family

If you already know you are a pink person or a green person, skip the theory and browse by family instead.

Pinks are the biggest comfort zone in the range, running from sheer ballet tones to brighter rose. If you genuinely cannot decide, start here; pink is the hardest shade family to regret.

Warm tones cover nudes, beiges, peaches and terracottas. They flatter golden undertones, work in every season and make regrowth almost invisible.

Greens range from soft sages to deeper botanical tones. They are quieter on the nail than they look in the bottle, and easier to wear than most people expect.

Blues run from misty grey-blues through to deep navy. They feel fresh in summer and moody in winter, and they photograph particularly well.

Purples stretch from lilac to plum, a natural middle ground if you are torn between the pink and blue families.

Glitter gels bring shimmer and sparkle finishes that can be worn on their own or layered over a solid shade for extra depth.

Still stuck?

Three ways to stop deliberating. The colour finder quiz asks a few quick questions and points you to shades that suit your undertone and taste. If you would rather try before you commit, the $0 Starter Trial Kit includes the shade 49 Iris, a soft purple that flatters most skin tones, plus a floral sticker sheet; you pay only the shipping, and it is limited to one per order. And once you know what you like, buying five single shades gets you a sixth free automatically at checkout, which is the most economical way to build a small starter palette across a few families.

Frequently asked questions

How many manicures will one bottle give me?

A 15 ml bottle typically stretches to 20 or more full manicures, depending on how many layers you apply. Thin coats cure more evenly under the lamp and make the bottle last longer, so there is no reason to load the brush.

Which two shades should I start with?

Pick one everyday neutral matched to your undertone, such as 10 Silk for cool or neutral skin and 11 Sand for warm, then add one genuine colour you keep coming back to, like 29 Sage or 06 Ruby. Between them, those two bottles will cover most weeks on the calendar.

Do glitter gels need a base colour underneath?

No, but they behave differently with and without one. Worn alone, a glitter gel gives a sheer, sparkly wash that builds with each coat. Layered over a solid shade, the glitter sits on a coloured base and looks denser and more deliberate. For a first glitter, layering it over a solid from the same colour family is the easier route.