You put gloss on at 8am. By your second coffee it's gone. By lunch you've reapplied 3 times.

That's not a defective gloss, and it usually isn't the wrong gloss either. It's a surface problem. Lip color needs something to grip, and most lips at the moment of application are either too oily or too dry for anything to hold. Here's how to tell which one you're dealing with, and the 30-second fix for each.

Why lip color slides off in the first place

Lips move constantly. Talking, eating, drinking, and their own natural moisture all work against a layer of color sitting on top. 3 things decide whether that layer survives the morning:

• Excess slip. Balm applied moments before color leaves an oily film. Pigment can't bond to oil, so it travels.
• No even base. Dry flakes hold color differently than smooth skin. When they shed through the day, your color sheds with them.
• Too much product at once. A thick layer never fully sets. The bottom cures, the top stays wet, and the top is what ends up on your cup.

Which problem do you have?

A quick diagnosis, because the fix is different for each.

Your color vanishes evenly, all over

That's a slip problem. There was oil under the color. The fix is the blot step below.

Your color goes patchy before it goes away

That's a texture problem. The surface wasn't even to begin with. Gentle exfoliation and proper hydration fix it, and our lip care and prep guide for deep skin covers the full routine.

Your color ends up on cups and collars

That's a transfer problem, and it's mostly about where you place the product and which formula you chose. Our no-transfer routine is the detailed version.

The 30-second prep that fixes most of it

1. Exfoliate gently with a damp washcloth or a soft toothbrush, about 10 seconds. Light pressure. Hard scrubbing irritates the lip border, and on deep skin that can leave a temporarily darker edge you then have to work around.
2. Apply a thin layer of balm and give it at least 20 seconds to absorb. Longer is better if your lips run dry.
3. Blot with a tissue. Take off every trace of surface balm. Your lips should feel soft but look matte. If they still look shiny, they're still slippery.
4. Apply your color. The surface is now hydrated without being slick, which is exactly what pigment needs to grip.

That blot in step 3 is the step people skip, and it's the one doing most of the work.

Build in thin layers

Once your lips are prepped, apply one thin, even layer rather than a thick one. If you want more depth, wait about a minute and add a second thin layer to the center of the lip only. Then press your lips together once, gently. Press, don't rub, because rubbing drags the color toward the inner rim where transfer starts.

If you need it to last longer than gloss can

Gloss is a shine finish. It's designed to feel comfortable and catch light, which also means it moves more than a matte does. If your day genuinely needs colour that stays put with minimal attention, start with a long-wear matte and use gloss as a glaze on the center of the lip rather than the whole thing.

My TLips – Velvet Kiss Matte Lipstick ($20) sets into a film instead of staying creamy. Bomba, Storm, and Trudy are the deep, saturated end of the range.

What to expect, honestly

With prep and thin layers, a gloss holds through a normal morning and through talking without needing constant attention. Eating and drinking will always ask for a touch-up, from any gloss, from any brand. What good prep buys you is a touch-up that takes 5 seconds instead of a full reapplication, because the base layer never fully lifted.

Where to go next

For shade choice, start with the complete lipstick shade guide for deep skin tones, or go straight to gloss without the ashy cast if shine on deep skin has been the sticking point. Not sure of your undertone? The Find Your Shade quiz takes about 30 seconds.

Ready to try it? Browse the full My TLips collection and pick a shade to test the prep routine on.

Your Beauty Is Inside.