A lash serum built on Obagi's NouriPlex® Technology, for lashes that have become sparse or thin.

In a 2021 sixteen-week blinded study, 89% of participants reported an improvement in the appearance of lash density and 89% an improvement in the appearance of thickness. Obagi reports visible results from twelve weeks.

Dermatologist tested, fragrance free and oil free.

Best for lashes thinned by age or extension damage. Ideal applied to the upper lash line only, at night, on clean dry skin. Please read the full directions and warnings before first use.

Addresses the appearance of the lash line, with visible results reported from twelve weeks.

In a 2021 sixteen-week blinded study, 89% of participants reported improvement in the appearance of density and 89% in the appearance of thickness.

Dermatologist tested. Fragrance free and oil free.

Contains dehydrolatanoprost. Read the directions and warnings in full before first use.

Cleanse the skin and allow it to dry completely.

Apply a thin layer to the base of the upper lash line only. Do not apply to the lower lid or any other area.

Wait 90 seconds for the product to dry completely before applying anything else.

Obagi reports visible results from twelve weeks.

WARNINGS AND PRECAUTIONS

For external use only. Avoid getting in the eyes. In the event of direct eye contact, rinse with cool water. Irritation, itching sensation and/or eye redness may occur. If you develop irritation, inflammation or swelling, on or around the eye, discontinue use. If irritation is significant, or at the first instance of any swelling, consult your physician.

Products containing prostaglandin analogs may cause iris discoloration.

A small number of users have reported eye redness and itchiness, dry eyes, watering of the eyes, sensitivity, styes, inflammation of the eyelid and eye, darkening of the skin around the eye area, hair loss, and visible enhancement of hair on or around or outside the application area.

Consult a physician before use if you are pregnant or nursing, are being treated for any eye-related disorder, are undergoing cancer treatment, are prone to dry eyes or styes, or have ever experienced conjunctivitis, eye infections, styes, or irritation from other cosmetics applied in the eye area.

Do not allow the tip of the bottle or applicator to touch fingers or any other surface. Contamination by common bacteria is known to cause infections.

Results may differ between the left and right side. Any difference usually resolves if use is discontinued.

Keep out of reach of children.

Aqua/water/eau, dehydrolatanoprost, biotin, panthenol, sodium hyaluronate, phenoxyethanol, C12-15 alkyl benzoate, caprylyl glycol, acrylates/C10-30 alkyl acrylate crosspolymer, alcohol, sodium hydroxide, phenethyl caffeate.

Obagi Medical is a physician-dispensed skincare brand operated by Obagi Cosmeceuticals LLC, best known for prescription-strength systems developed for use under clinical supervision.

The Nu-Cil lash and brow serums run on the brand's NouriPlex Technology. Obagi states plainly that these are cosmetic products and that they are not intended to cause lash or brow growth, nor to prevent, cure, relieve, resolve, stop or reduce lash or brow loss. Every published result is worded as an improvement in appearance.