Most glosses make a simple promise: shine. They deliver it, and that's more or less the end of the conversation. The formula is a carrier for color and finish. It sits on the surface. You reapply when it wears off.

Pucker Up Lip Plump makes a different promise. It was a year in development — a year of formulas that didn't make it — because the brief demanded that the formula actually do something for the lip, not just sit on top of it. Here's what's in it, and why it works the way it does.

The Peptide: Palmitoyl Tripeptide-1

This is the ingredient that separates Pucker Up from a standard gloss.

A peptide is a short chain of amino acids — a signal molecule that communicates with skin tissue. Palmitoyl Tripeptide-1 specifically signals the lip tissue to produce more of what creates fullness and definition: it supports the structural proteins that make lips look plump, firm, and well-defined. That process compounds with continued use. It's not the temporary volumizing effect you get from irritants — the menthol-heavy formulas that create a stinging sensation and a short-lived swell. It's cumulative improvement to the look of the lip.

There is a light warming or tingling sensation from the Menthol in the formula. That's separate from the peptide's action, and it's the refreshing effect you feel immediately on application — not irritation, not damage. But the plumping effect you see after two weeks of daily use? That's the peptide doing its job.

91% of our panel agreed lips look visibly plumper with continued use. 91% noticed a plumping effect both immediately and over time. Those aren't the same result — the immediate effect and the cumulative one are two different things happening in the same formula.

The Hydration: Sodium Hyaluronate

Lips have no oil glands. They can't moisturize themselves the way the rest of your skin can — which is why they're the first thing to show dehydration and the last thing to recover from it.

Sodium Hyaluronate is the salt form of Hyaluronic Acid — smaller in molecular size, better able to penetrate the lip's surface. It holds moisture at the lip tissue level rather than just coating the outside. The result is lips that look cushiony and feel smooth rather than the tight dryness that even well-formulated lip products sometimes leave behind.

91% of our panel agreed lips feel deeply hydrated after application. 91% saw softer, more supple lips with continued use.

The Refiner: Lactic Acid

Lactic Acid is a gentle AHA that refines texture at the surface — the lip equivalent of exfoliation, without the aggression. Lips develop texture over time: fine lines, uneven surface, the kind of roughness that makes even a good gloss look less smooth than it should.

Lactic Acid addresses that at the surface level, which is part of why the plumping and shine effects look better with continued use. A smoother base reflects light more evenly. A more refined texture makes fullness look more pronounced. The Lactic Acid doesn't announce itself — it does its work quietly and makes everything else in the formula look better for it.

The Three Shades

Three shades, each with its own sensory profile — not added fragrance, but the aroma compounds in each shade's flavor system. The result is that each one wears differently beyond the color.

Almond Mom — a warm nude-brown that melts into your natural lip tone. The one you wear when you want to look like yourself, slightly elevated. Warm, toasted almond aroma. The shade that disappears into your face in the best possible way.

Not So Vanilla — a soft flushed pink with a cotton candy vanilla scent. For the customer who picks the neutral because she says she doesn't wear color. She wears this every day.

Talk Cherry To Me — a sheer red with a sweet cherry kick. The red lip that doesn't require commitment. Wears like color, reapplies like a gloss, and is more versatile than any classic red has a right to be.

100% of our panel agreed the formula gives lips a noticeably reflective, high-shine finish. 85% agreed it's non-tacky and comfortable throughout wear. All three shades. The finish is consistent; the experience is consistent. What changes is who you are when you put it on.

What a Year in Development Produces

The origin story of this formula is in an earlier Moments post — the lab outside Milan, the year of no's, the moment the formula finally earned a yes. What that year produced is a gloss that functions as skincare for the lip: hydrating, refining, and plumping with continued use, while delivering the shine and comfort you'd expect from the best version of the category.

It took that long because the brief required it. A formula that only delivers shine is easy. A formula that delivers shine and does something meaningful for the lip underneath requires a year. We think that's worth it.