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Lash Extension Tips & Retention Guides
Welcome to the Lethal Lashes blog, where professional lash artists learn advanced retention techniques, adhesive knowledge, and lash business strategies. Explore expert guides on lash glue performance, humidity challenges, lash mapping, and professional training.


Black Gold vs Conventional Lash Adhesives: Practical Differences
Compare Black Gold with more humidity-sensitive professional adhesives. Performance depends on application, storage, aftercare and the product instructions.

Lethal Lashes Online
Feb 13, 20242 min read


Are your Extensions Falling Flat?
Whether you are a lash tech or client, there is nothing worse then your extensions falling flat. The minute you notice as a tech or client that your lashes lost all the curl its time to change products or techs. The reason is, those "affordable" lash extensions are cheap quality. Now there are the rare, but sometimes occurring mishaps that can flat out even some of the best lashes in the industry, such as your love for baking! Yes thats right those sweet treats you love t
Cassie Lewis- Founder of Lethal Lashes Founder
May 18, 20172 min read


Archived Lip Treatment Announcement (2017)
An archived 2017 product announcement. See the current Lethal Lashes shop for products available today.

Lethal Lashes Online
May 11, 20171 min read


The Importance of Proper Lash Lamps
This may look like a standard floor lamp but don't be fooled. As a lash tech, we need into turn up the brightness on our clients lashes so we can clearly see and separate. However did you know lash lamps are made specifically for the health of our eyes and the health of our clients eyes and the delicate skin on there faces. If you purchased a standard floor lamp chances are it should not be being used for lash work. A high quality Lash lamp is made with a special li

Lethal Lashes Online
May 8, 20171 min read


How to Choose a Qualified Lash Artist and Protect Eye Comfort
Practical tips for choosing a lash artist, including training, hygiene, isolation, consultation and safe handling of irritation.
Cassie Lewis- Lethal Lashes Founder
Dec 1, 20161 min read


Lash Shampoo: Professional Cleansing and Aftercare
Professional lash shampoo can help remove everyday oils and debris. Cosmetic cleansers do not treat infections, blepharitis or lash mites.
Lethal Lashes Cassie Lewis
Mar 13, 20161 min read


Lash Extensions Before Vacation: Planning and Aftercare Tips
Plan lash extensions before your trip, know when to schedule a trial set and follow aftercare instructions around heat, pools and ocean water.
Lethal Lashes
Mar 20, 20152 min read


Lash Adhesive Sensitivity: What Lash Artists Should Know
No cyanoacrylate lash adhesive can be guaranteed allergy-free. Learn why client sensitivity, safe application and proper consultation matter.
Cassie Lewis- Lethal Lashes Founder
Mar 18, 20151 min read
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