Kovalent Lash Adhesive
0.5-1 sec | 50-70% RH
High-humidity lash extension adhesive for 50–70% RH. Bonds in 0.5–1 sec with 5–7 week retention. Thin formula ideal for Classic & Volume lash sets.
This high-humidity lash extension adhesive is formulated for environments of 50–70% RH. With a rapid 0.5–1 second bond time and dependable 5–7 week retention, it ensures consistent results. Its thin consistency creates a seamless bond to the natural lash, making it perfect for both Classic and Volume applications.
Kovalent Lash Extension Adhesive Features
- Bond Time: 0.5-1 second
- Humidity: 50-70%
- Retention: 5+ Weeks
- Color: Black
Use Recommendations:
- Shake well for 30 seconds before use to ensure proper performance.
- Work within the recommended 50–70% humidity range. Use a hygrometer to monitor conditions.
- Refresh your adhesive drop every 15–20 minutes for best results.
Note: If humidity is too low, use a humidifier. If humidity is too high, use a dehumidifier.
Keep in Mind: Higher humidity speeds up drying time, while lower humidity slows it down.
Number of Uses, 80+ Drops
Shelf Life, 6 Months from Date of Purchase
Shelf Life Opened, 1 Month After Opening
Storage, Store in Cool and Dark Place
Ingredients: Ethyl Cyanoacrylate, Polymethyl Methacrylate, CI 77266, Butylated Hydroxyanisole.
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Compare Lash Extension Adhesives
Discover our wide selection of lash adhesives—crafted to suit different techniques, studio conditions, and bond times.
Infinity
|
Eternity
|
Clarity
|
Omni
|
Kovalent
|
Ionik
|
|
|---|---|---|---|---|---|---|
Experience |
Intermediate, Advanced |
All Levels |
Intermediate, Advanced |
All Levels |
Intermediate, Advanced |
All Levels |
Technique |
Classic, Volume |
Classic, Volume |
Pre-Mades, Classic, Volume |
Pre-Mades, Classic |
Classic, Volume |
Classic, Volume |
Humidity |
20-40% |
20-40% |
20-50% |
30-70% |
50-70% |
45-80% |
Dry Time |
0.5-1 sec |
1-1.5 sec |
0.5-1 sec |
1-2 sec |
0.5-1 sec |
1-2 sec |
Temperature |
20-24°C |
20-24°C |
20-24°C |
20-24°C |
20-24°C |
20-24°C |
Retention |
5-7 Weeks |
5-7 Weeks |
5-7 Weeks |
5-7 Weeks |
5-7 Weeks |
5-7 Weeks |
Viscosity |
Thin |
Thin |
Medium |
Medium |
Thin |
Thin |
Color |
Black |
Black |
Clear |
Black |
Black |
Black |
Attaches perfectly. Perfect for our Saskatchewan summers where the humidity fluctuates daily. Retention seems to be good so far. No irritation or burning to the clients
I absolutely love this adhesive, especially for the summertime when my humidity is a bit higher (around 50%-70%)! My clients never experience any irritation, and the retention has been consistent. I’ve tried SO many adhesives over the years, & this is one of my favs that I always end up repurchasing!
Allows me to work quickly, even in summer months with a bit of humidity.
Kovalent Lash Adhesive
My favourite adhesive for the Toronto summer! Ensuring my clients have the best retention for their summer adventures 🤗
