Lash Pre-treatment Guide
When getting eyelash extensions, are you aware of the "pre-treatment (pre-care)" step? This process is actually crucial, significantly impacting the "retention" and "safety" of your lash extensions.
This time, we'll delve into the often-overlooked role of pre-treatment agents (pre-care agents), their types, correct usage, and important precautions.
What is Pre-treatment Agent (Pre-care)? What's Its Role?
A pre-treatment agent (or pre-treatment solution, pre-care agent) is a cosmetic product used before applying eyelash extensions to remove sebum (oils) and makeup residue from the natural lashes, ensuring they are clean.
-
Main Roles:
-
Removes sebum and dirt from natural lashes.
-
Enhances the adhesive strength of the glue, extending lash extension retention.
-
Reduces the risk of eye troubles (like infections).
-
Key Points:
-
Pre-treatment agents "wipe away" dirt and are classified as cosmetics (not miscellaneous goods).
-
Unlike cleansing, their purpose is specifically for removing some residue before application. Stubborn dirt needs to be thoroughly removed with a cleanser first.
-
Since sebum and residue significantly weaken glue adhesion, pre-treatment before application is essential.
Choose by Skin Type! Two Types of Pre-treatment Agents
There are primarily two types of pre-treatment agents, used selectively based on the client's skin type.
Pretreatment lotion for sensitive skin
-
Features: Paraben-free, ethanol-free, surfactant-free.
-
Main Ingredient: Water (Electrolyzed Water)
-
Other Ingredients: Hydrolyzed keratin, hydrolyzed silk, natural ingredients, etc.
-
pH: Near neutral.
-
Suitable for clients with sensitive skin or for applying extensions after a lash lift.
【Lotion Pre-treatment】For Normal Skin
-
Features: Mildly acidic, gentle on lashes.
-
Main Ingredients: Purified water, low-concentration ethanol.
-
Other Ingredients: Preservatives, water-soluble ingredients, etc.
-
pH: Mildly acidic.
-
Used for clients with no makeup or after standard cleansing.
Pretreatment lotion Product Page
【Illustrated】Correct Pre-treatment Steps by Client Type
The appropriate pre-treatment procedure varies depending on the client's lash condition.
Key Points:
-
Apply the pre-treatment agent to a cotton swab or pad, just enough so it doesn't drip.
-
After pre-treatment, it's crucial to thoroughly dry the lashes with a blower or similar tool.
-
If using a cleanser or eyelash shampoo, ensure all residue is completely removed.
What Happens if You Skip Pre-treatment? Importance and Precautions
If pre-treatment is insufficient or skipped, the following issues can arise:
-
Reduced Retention: Sebum and dirt interfere with glue adhesion, causing extensions to fall out prematurely.
-
Risk of Infection: Residue on lashes can sometimes lead to conditions like infectious conjunctivitis.
That's why pre-treatment should always be performed!
Things to Know for Safe Application
-
Product Selection:
-
Pre-treatment agents are classified as "cosmetics" under Japan's Pharmaceutical and Medical Device Act. Choose safe products for which cosmetic notifications have been submitted. Be cautious of imported products without proper manufacturer/distributor labeling.
-
If using oil cleansers, it's recommended to use products tested not to affect extension adhesion strength.
-
-
Usage Precautions:
-
Even cosmetics can cause pain if they enter the eye. Use with care to avoid eye contact.
-
Absolute Don'ts: Never use high-concentration alcohol, acetone, ethyl acetate, or absolute ethanol to remove sebum. These substances are extremely dangerous if they enter the eye.
-
Conclusion: Ensure Beautiful, Safe, Long-Lasting Lashes with Proper Pre-treatment
Pre-treatment is a vital step that not only cleanses but also enhances lash retention and protects eye health. Selecting the appropriate pre-treatment agent for each client's condition and following the correct procedure leads to higher client satisfaction and safety.
We hope this article helps you recognize the importance of pre-treatment and apply it effectively in your daily salon work.
Explore our full range of professional lash products, designed for optimal performance and client satisfaction.
