Kerbrust Eyelash & Eyebrow Growth Serum 3ml

Kerbrust eyelash and eyebrow growth serum in a 3ml bottle is a topical solution designed to support a fuller, longer looking appearance of lashes and brows. It is one of the more widely recognized products in this category, built around bimatoprost, an ingredient originally developed for ophthalmic use to lower eye pressure, later noted for its side effect of stimulating lash growth when applied along the lash line.

Manufactured by an Indian pharmaceutical company, Kerbrust is commonly known as a more affordable alternative to the original branded Latisse formula, sharing the same active ingredient at a similar concentration. The serum comes in a small, easy to handle bottle meant for careful, consistent application, applied in a precise amount directly along the upper lash line while avoiding any contact with the eye itself.

Benefits

Based on general product information and user experience, this type of serum may help with:

• Supporting a longer, fuller looking appearance of lashes with consistent use.
• Contributing to visibly denser lashes over a period of regular application.
• Helping fill in sparse areas of the eyebrows over time.
• Giving lashes a slightly darker tone with repeated use.

Active Ingredient

The main active ingredient in this serum is bimatoprost at a 0.03 percent concentration, a prostaglandin analog originally used medically to reduce intraocular pressure. Its side effect of promoting eyelash growth and density was later observed when applied topically along the lash line.

How to Use

Apply a very small amount, roughly a single drop, onto a clean, fine applicator brush similar to an eyeliner brush, then gently sweep it along the upper lash line only, avoiding contact with the eye or lower lid. It is best applied in the evening on a clean, dry face, with any excess removed using a clean cotton swab. Initial changes are typically noticed after several weeks of consistent nightly use, while fuller results may take a few months to appear.

Who Is It For?

This serum suits those looking for a focused step in their beauty routine to address short or sparse lashes and eyebrows, provided it is used consistently and strictly according to the recommended application method.

Precautions

Since this product contains a pharmaceutical-grade active ingredient, it should be handled with care and kept away from direct contact with the eye. It is not recommended during pregnancy or breastfeeding without consulting a doctor, and should be avoided by those with eye infections, irritation, or known sensitivity to any of its ingredients. Discontinue use and consult a specialist if redness, itching, or unusual irritation occurs. Store away from children and direct sunlight at an appropriate temperature.