
Why we choose the Obagi Nu-Cil Eyebrow Boosting Serum, an Allure favorite and a standout solution for thinning brows caused by over-tweezing or inactive follicles.
"As a key component of Obagi’s innovative NouriPlex technology, this serum features dehydrolatanoprost," says Linda Behla, R.N., our Director of Nursing. She notes that this prostaglandin analogue is present in higher amounts to increase potency, mimicking natural compounds to push hair into the active growth phase.

The formula also includes:
- Biotin and Panthenol: To condition and moisturize the hair.
- Sodium Hyaluronate: To keep brows hydrated.
- Phenethyl Caffeate: An antioxidant that maintains follicle health.
Together, these ingredients create an ideal environment for achieving fuller, denser brows.


