Frequently asked questions
Yes. Glow Up contains Aloe Vera and Chamomile (Bisabolol) to soothe and protect the scalp, making it ideal for clients with sensitive skin
Yes! All Glow Up shades are fully intermixable, allowing you to customise and create unique tones tailored to your client’s hair.
Absolutely. Glow Up is both vegan and cruelty-free, aligning with CPR’s commitment to ethical haircare and clean beauty.
Glow Up is a demi-permanent, ammonia-free, vegan-friendly liquid gloss that gently deposits colour while nourishing the hair. It adds exceptional shine, hydration, and tone without lifting the natural base.
Mix Glow Up Liquid Gloss in a 1:1 ratio with CPR Glow Up 7.5vol (2.25%) Liquid Developer.
It is a 2.25% strength developer, ideal for gentle pigment deposit without oxidation lift.
Yes! It’s designed for all hair types and textures, especially ideal for clients seeking shine, tone correction, hydration, and a gentle colour refresh.
Yes, Glow Up can be used to fill pre-lightened or porous hair. Choose a suitable warm or natural tone depending on your end result, and follow with your target formula after.
No. It is 100% ammonia-free, offering a gentle colouring experience without harsh fumes or scalp discomfort.
Yes. CPR recommends a patch test before every application to ensure client safety—even if they’ve used colour before.
No. Do not perm or chemically straighten immediately before or after a colour service with Glow Up. Allow time between services to maintain hair integrity.
The standard processing time is 20 minutes. For a softer result, consider diluting with .000 Clear Liquid Gloss instead of shortening the time, to preserve the intended toning.
Always wear gloves and avoid using metal bowls, clips, or tools. Do not use over hair treated with metallic or black henna dyes. Avoid storing above 50°C or in direct sunlight. Patch testing is required before each application.
No – Glow Up is a deposit-only colour. It will not lift natural pigment, ensuring safe toning with no risk of base break.
It works with both bottle application and bowl-and-brush techniques. The liquid consistency is friendly for both methods.
No. The formula should be used immediately after mixing and discarded after each use, especially if mixed in a bottle.
Always apply to clean, damp hair for best saturation and absorption.
Use only CPR Glow Up 7.5vol – 2.25% Developer. It’s specifically formulated for optimal tone deposit and shine.
You can dilute the colour portion with .000 Clear Liquid Gloss to soften pigment intensity while maintaining shine and treatment benefits.