Professional Keratin Lash Lift pH Balancing & Cuticle Sealing Treatment
Complete your lash lift with professional post-treatment care.
The NUNU Keratin pH Cuticle Sealer is a lightweight liquid treatment designed to be used after chemical lash processing to help neutralise residual alkalinity, restore the lashes towards their ideal pH and seal the cuticle.
Formulated with a high concentration of hydrolysed proteins, including hydrolysed collagen, wheat protein, keratin and silk, it provides intensive protein care while helping lashes feel smoother, softer and more conditioned after treatment.
Unlike a traditional finishing serum, the Keratin pH Cuticle Sealer focuses specifically on what happens to the lash structure after chemical processing. By helping rebalance the pH and smooth the cuticle, it supports a healthier-looking finish, improved elasticity and beautifully glossy lashes.
Why Lash Artists Love It
Helps neutralise residual alkalinity after lash lift treatments
Supports restoration of the lash pH balance
Helps seal and smooth the lash cuticle
High-concentration protein care
Supports lash elasticity and condition
Helps leave lashes looking smoother and glossier
Lightweight liquid texture absorbs quickly
No rinsing or wiping required before the finishing step
Suitable for professional lash lift treatments
High-Concentration Protein Complex
Contains a total protein complex of 50,083 ppm, including:
Hydrolysed Collagen – 24,200 ppm
Hydrolysed Wheat Protein – 15,750 ppm
Hydrolysed Keratin – 10,063 ppm
Hydrolysed Silk – 70 ppm
How to Use
Apply a small amount evenly to the lashes after Step 2 or following the post-treatment clinic stage.
Avoid direct contact with the eyes and allow the product to absorb completely.
No rinsing or wiping is required before continuing with your final finishing products.
Perfect For
Professional lash artists looking to upgrade their lash lift finishing protocol with targeted pH control, keratin protein care and cuticle sealing.
Texture: Lightweight liquid Professional Use: Lash Lift / Korean Lash Lift treatments
Korean lash lift products, lash lift pH balancer, lash cuticle sealer, keratin lash treatment, professional lash lift aftercare, lash lift protein treatment, lash lift finishing treatment, NUNU lash lift, Korean lash lift UK, professional lash lift supplies UK
