BL Glue Guidelines


Long-lasting lash extensions aren’t achieved with just a strong glue.

Climate, skill level, application technique, and client sensitivity all vary. That’s why we offer more than 15 types of lash extension glues, each designed with these factors in mind.

Check each product guide and choose the glue that best suits your application environment and client needs.

A standard line from BL with a wide range of options in curing speed, viscosity, and irritation level to
adapt to various application environments and techniques.

Glue formulated without MMA, toluene, or acrylonitrile, designed to minimize irritation and odor. Specially processed to prevent separation, so it can be used without shaking.

Glue formulated without MMA, acrylonitrile, or hydroquinone to reduce irritation and odor. Delivers fast curing speed and strong initial adhesion as a high-performance glue.



What is MMA?

In conventional lash glues, PMMA (PolyMethyl Methacrylate) is commonly added to cyanoacrylate to control viscosity and enhance adhesion.

During this process, MMA (Methyl Methacrylate) can be generated when PMMA is dissolved into a liquid state.


MMA has been associated with eye and skin irritation, such as redness, itching, or allergic reactions, and is regulated or restricted in some countries.


To meet higher safety expectations, BL has developed MMA-free glue lines, offering options for clients with heightened sensitivity—without compromising on performance.


▶ BL’s standard glue line is designed within safety regulations and continues to be trusted by professionals worldwide.



FOR PROFESSIONAL USE ONLY

BL Glue Guidelines

Long-lasting lash extensions aren’t achieved with just a strong glue.


Climate, skill level, application technique, and client sensitivity all vary. That’s why we offer more than 15 types of lash extension glues, each designed with these factors in mind.


Check each product guide and choose the glue that best suits your application environment and client needs.

A standard line from BL with a wide range of options in curing speed, viscosity, and irritation level to adapt to various application environments and techniques.

Glue formulated without MMA, toluene, or acrylonitrile, designed to minimize irritation and odor. Specially processed to prevent separation, so it can be used without shaking.

Glue formulated without MMA, acrylonitrile, or hydroquinone to reduce irritation and odor.

Delivers fast curing speed and strong initial adhesion as a high-performance glue.



What is MMA?

In conventional lash glues, PMMA (PolyMethyl Methacrylate) is commonly added to cyanoacrylate to control viscosity and enhance adhesion.

During this process, MMA (Methyl Methacrylate) can be generated when PMMA is dissolved into a liquid state.


MMA has been associated with eye and skin irritation, such as redness, itching, or allergic reactions, and is regulated or restricted in some countries.


To meet higher safety expectations, BL has developed MMA-free glue lines, offering options for clients with heightened sensitivity—without compromising on performance.


▶ BL’s standard glue line is designed within safety regulations and continues to be trusted by professionals worldwide.


FOR PROFESSIONAL USE ONLY