GLUES

The expiration date is as follows

• Unopened: about 3 months (the expiration date when unopened is indicated on the outer aluminum bag and on the side of the container)

• Opened on the same day as the product arrives: within 30 days after opening (within 60 days for The Glue111 and The Glue084)

To prevent deterioration due to moisture, when storing glue, wipe off any glue or dirt from the nozzle and cap, close the cap securely, place the glue container in an aluminum bag with desiccant, close the zipper, and store the container in an upright position under refrigeration (recommended range 5~10℃) regardless of whether the container is unopened or not.

• Ideal room temperature during treatment: Approximately 25-28°C (Acceptable range: 18-28°C)
• Ideal room humidity during treatment: Around 55% (Acceptable range: 40-70%)
  

We do not offer glue samples.
Due to the nature of our products, we sell glue in the smallest volume we can determine that we can deliver with stable ingredients, so we are unable to provide small volume samples such as trial sizes.

The very small amount of volatile substances produced when eyelash extension glue thickens and hardens are mainly cyanoacrylate (cyanoacrylate monomer/polymer)
When they adhere to the surface where the eyelash extensions are attached, they can be seen by the naked eye as a whitening phenomenon.
The frequency of whitening varies depending on the characteristics of the glue, but it is especially common during the rainy season and summer when humidity is high. Also, inadequate or unsanitary pretreatment
This phenomenon is also often seen when artificial hair is used or when washing the face or taking a bath, etc. are performed immediately after treatment.


This phenomenon tends to occur when there are problems with ideal curing conditions, such as excessive moisture or lipid stains that promote a rapid curing reaction of the glue, which may cause a decrease in staying power and itching. This phenomenon is particularly likely to occur during the rainy season and summer months, so care must be taken to control humidity during these times.

• Do not leave customers' sweat and tears untreated.
  
• Do not use unsanitary artificial hair.
  
• Proper pre-treatment (clean the client's eyelashes and dry them thoroughly with a blower).
  
• Do not touch pre-treated lashes with fingers.
• Apply the proper amount of glue.
  
• Understand the characteristics of glue, such as viscosity and set time, and use it appropriately.　
  
• Always use a blower to accelerate the curing of the glue.
  
• Do not wash your face or take a bath immediately after application (before the glue has fully cured).

Eyelash extension glues have various characteristics, such as "viscosity" and "drying speed," making it essential to select the right glue based on your application needs and environment.

Check out the blog post for more details.