Estibox® Youthceuticals Lash Boost Rx is a prescription treatment formulated with bimatoprost ophthalmic solution 0.03%, clinically proven to help promote longer, fuller, and darker eyelashes.

Supplied in a 2.5 mL dropper bottle with precision brush applicator, this medication is available only by prescription and should be used under the supervision of a licensed healthcare provider.

Bimatoprost works by extending the growth phase of the eyelash hair cycle, making it a trusted option for patients seeking an FDA-approved prescription solution for eyelash enhancement.

Important Safety Information

• For external use on the upper eyelid lash line only.

• Do not apply to lower eyelid.

• Potential side effects may include eye redness, itching, skin darkening, or changes in iris pigmentation.

• Not recommended for individuals with active eye disease, recent eye surgery, or certain medical conditions unless cleared by a healthcare professional.

• Discontinue use and contact your prescribing provider if you experience significant eye irritation or vision changes.

Frequently Asked Questions

What is Estibox® Youthceuticals Lash Boost Rx?
It is a prescription-only eyelash growth treatment containing bimatoprost ophthalmic solution 0.03%. It helps make lashes longer, thicker, and darker when applied daily as directed.

How do I use this product?
Apply one drop nightly to the sterile brush, then carefully trace along the upper eyelid lash line. Do not apply to the lower lashes. Always remove makeup and contact lenses before use.

When will I see results?
Most patients begin noticing visible improvement in lash length and thickness after 8–12 weeks of consistent nightly application, with full results typically at 16 weeks.

Is this product safe?
Yes, when used as prescribed. However, possible side effects include mild eye redness, itching, or skin darkening around the eyelid. Rarely, it may cause permanent changes in iris color. Always use under the guidance of your prescribing provider.

Can I stop using Lash Boost Rx once my lashes are longer?
If treatment is discontinued, eyelashes gradually return to their previous appearance over several weeks to months. Continued use is required to maintain results.

Can I wear mascara while using Lash Boost Rx?
Yes, mascara can be applied once the medication has fully dried (typically a few minutes after application).