Meet your lip flip—without the needles.

Fill & Flip is a plumping lip liner and peptide lip plumper in one, designed to instantly create the appearance of fuller-looking lips with visibly enhanced lip definition. Powered by +50% more Plumping Technology, this treatment-powered gel lip liner delivers targeted volume to the lip line for a naturally fuller, more sculpted look—no injectables required.

The precision needle-nose applicator deposits the flexible gel formula exactly where you want it, while the advanced plumping peptide complex helps visibly boost lip line volume by +33%. The result is a smooth, defined lip contour with a soft natural shine.

Whether you're creating a natural everyday lip or the perfect overlined look, Fill & Flip combines the benefits of a lip volumizer, lip prep, and plumping lip liner to give you a fuller-looking, beautifully defined pout.

How to Use:

When you first receive it, the applicator will be stiff. You can loosen the brush bristles by gently dabbing against a paper towel. It will continue to soften after use.

Apply to clean, dry lips. It won't be as dramatic an effect if applied overtop of existing lip liner or other lip products. Wait 5-8 minutes for product to fully set. Wear alone or with your favorite Buxom lip product!

Why You'll Love It

• Instantly creates the appearance of fuller, more defined lips
• Targets volume along the lip line for a lip flip effect—no injectables required
• Helps prevent lipstick feathering and bleeding for up to 8 hours*
• Precision brush tip delivers controlled, targeted application
• Features +50% more of our iconic plumping peptide complex
• Smooths the look of lip lines instantly and over time*

Clinical Results

Instantly increases lip volume by 30%*

Instantly increases lip line volume by 31%*

Instantly improves lip line definition and contour by 33%*

Clinically tested to improve feathering by 91% for up to 8 hours*

Smooths the appearance of lip lines instantly and over time*

*Based on a U.S. clinical study of 30 participants.