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An overnight vitamin C mask that works on the collagen structure underneath your lips — the support layer that decides how full they look — held against them for eight hours by a shea and murumuru butter base.

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8 hours of vitamin C contact

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Supports your lips' own collagen

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Fullness from structure, not sting

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No needles, no filler

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90-night guarantee

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Ships in 1–2 days

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  • local_shipping Free shipping on 2 jars or more
  • verified 90-night guarantee or your money back
  • block No cinnamon or capsaicin — no burn, no fake swelling
  • spa Stabilised vitamin C in a berry butter base
  • sell 50% OFF sitewide — prices already reduced

The reason plumpers keep wearing off

Fullness is built, not applied

Everyone treats thin lips as something to cover — a gloss, a liner, a tingle that swells them for an hour. But the fullness you're trying to fake is structural. It comes from a collagen network underneath the surface that your skin has to actively build and hold together, and nothing sitting on top can reach it.

Fullness comes from underneath

What makes a lip look full is the collagen scaffolding beneath the surface pushing it outward. Not the shine on top, not how much water is in it. Change what's underneath and you change the shape.

Collagen isn't stored. It's made.

Your skin doesn't keep a reserve to draw on. It has to keep producing collagen, folding it into fibres and stabilising them so they hold. When that process runs slow, the support underneath thins out and the lip flattens.

Vitamin C runs that process

The enzymes your skin uses to form and stabilise collagen fibres depend on vitamin C, and it supports the signals that call for new collagen. Left on for hours, it works on the process itself rather than the surface.

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You already tried this

The tingle was never doing anything

Almost every plumping gloss on the shelf works the same way: cinnamon oil, capsaicin or ginger, applied until the lip stings. The sting is irritation. The lip swells a little in response, you get twenty minutes of fullness, and it's gone before you've finished lunch — because nothing underneath ever changed.

That's why you've concluded plumpers don't work on you. They don't work on anyone; they just borrow the look for an hour. Zips has none of it. No cinnamon, no capsaicin, no burn. It works on the collagen structure that decides how full your lips actually are, which is slower, and the reason it lasts.

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While you sleep

Eight uninterrupted hours is the entire point

Vitamin C needs contact time. During the day your lips never get left alone — you talk, eat, drink, press them together, lick them without noticing, and every one of those takes off whatever you last applied. A daytime product is gone long before it has done anything structural.

Night is the only stretch where none of that happens. One generous layer before bed and the vitamin C sits against your lips for eight uninterrupted hours, night after night, while the butter base holds it there. That's the window your skin's collagen-making process actually gets to use.

What the first two months actually look like

No overnight miracle claims. Structure takes time to build. Here's the honest sequence.

Week 1

Nothing. Soft lips, and that was it. This is where most people almost quit — the collagen work is happening underneath, well before anything shows on the surface.

Week 2

Lipstick starts sitting differently. It stops sinking into the lines and stays where you put it. First sign of anything structural.

Week 5

Visible enough that someone else notices without being told. That's the point most people stop second-guessing it.

Week 8

Confident enough not to hide your mouth in photos. Keep going — your skin makes collagen continuously, so this stays maintenance rather than a course you finish.

From people who'd given up on plumpers

  • LA
    LA
    Lauren A.
    Week two is when I stopped doubting it

    "First week I genuinely thought I'd wasted my money — soft lips, nothing else. Then around day twelve my lipstick stopped bleeding into the lines above my top lip. That was the moment I kept going."

    LA
    Lauren A.
  • MP
    MP
    Michelle P.
    No burn, which was the whole reason I tried it

    "Every plumper I'd used before stung like mad and the effect was gone by the time I got to work. This does nothing to my lips in the moment. It just builds up week after week."

    MP
    Michelle P.
  • NM
    NM
    Nicole M.
    My sister asked what I'd had done

    "About five weeks in my sister asked if I'd got filler. I hadn't told anyone I was using anything. That was better proof than any mirror."

    NM
    Nicole M.
  • Pr
    Pr
    Placeholder review — replace before launch
    I wanted fuller lips without needles

    "I'd been quoted for filler twice and backed out both times. Eight weeks of this and my top lip actually has an edge to it again. Not dramatic — just mine, but better."

    Pr
    Placeholder review — replace before launch

Questions people ask before they buy

Straight answers, no hedging.

Most plumping products use cinnamon oil, capsaicin or ginger to irritate the lip until it swells. That's why they tingle, and it's why the effect is gone within the hour — nothing structural changed, the lip just reacted.

Zips has none of those. It uses vitamin C, which your skin needs to form and stabilise the collagen fibres that give a lip its support underneath. That's slower, and it's the reason it holds instead of wearing off.

You can, and a thin layer works fine under lipstick. But night is where it earns its keep. Vitamin C needs contact time, and during the day you talk, eat, drink and press your lips together constantly — every one of those removes product. Sleep is the only eight-hour stretch where none of that happens.

The jar is 8 g / 0.28 oz. Used nightly as directed, that's roughly three months — which lines up with how long you'd want to run it anyway, since the structural changes build over weeks rather than days.

You get 90 nights. If your lips aren't noticeably better, email hello@tryzips.com with your order number and we'll refund you in full — you don't need to send the jar back and you don't need to have finished it.

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