The marathon program
How to form fans for long retention
Why is it important to develop in the lash industry
How does the treatment of natural eyelashes affect the retention
How does the setting of the fan affect the retention
What is an eyelash retention and what should it be
Physiological factors and features affecting the retention of eyelashes
Working conditions of glue for high-quality retention
Rules for working with glue
Which products are better to use and when: booster, primer, cleanser and activator
How to choose the right glue for your region and climate features
Possible ways of development