Kosas

What it is: A clean, buttery formula packed with rich, concentrated fatty acids and lip-boosting actives for your smoothest, fullest, most cushiony-looking lips ever.

Formulation Type: Lip Gloss, Lip Balm & Treatment, Lip Plumper

Benefits: Hydrating, Plumping

Highlighted Ingredients:
- Concentrated Fatty Acids: Soothe, soften, and visibly repair dryness.
- Plump Oleactif: Visibly strengthens and plumps.
- Peptides: Visibly firm and smooth.

Ingredient Callouts: This product is vegan, gluten-free, cruelty-free, and comes in recyclable packaging.

What Else You Need to Know: This powerhouse formula softens and hydrates, soothing dry, flaky lips and visibly reducing the look of fine lines. It contains seven times more lip boosting actives—hyaluronic acid, peptides and plumping botanicals—for full, cushiony-looking lips without the sting. The smooth, buttery texture is never sticky or greasy.

Clinical Results: Based on a consumer study of 33 women after using Plump & Juicy Lip Booster overnight:
- 94% agreed lips were more moisturized, smoother, softer, less flaky, less irritated, and soothed
- 82% agreed lips appeared plumper



Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.