Benefit Cosmetics Whoop Lash-Lash Enhancing Serum

What it is: A gentle, lash-enhancing serum—formulated without prostaglandin or its derivatives—that gives you visibly fuller, thicker, longer lashes over time.

Highlighted Ingredients:
- Hibiscus Flower and Safflower Extracts: Help lashes look thicker and fuller.
- Rice Protein: Visibly lengthens lashes.
- Biotin: Conditions lashes.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free.

What Else You Need to Know: This lash serum promotes visibly healthier, more volumized lashes in six weeks, plus further enhancements at 12 weeks. With a custom blend of plant extracts, rice protein, and vitamins, it leaves lashes lush-looking and conditioned. The formula is clinically tested and suitable for sensitive eyes.

Clinical Results: In a self-evaluation by 129 participants, over 6 weeks:
- 95% said lashes looked fuller
- 93% said lashes looked thicker

In a self-evaluation by 127 participants, over 12 weeks:
- 94% said lashes looked longer