Question 1

What kind of colour is Glow Up Liquid Gloss?

Accepted Answer

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.

Question 2

Is it suitable for all hair types?

Accepted Answer

Yes! It’s designed for all hair types and textures, especially ideal for clients seeking shine, tone correction, hydration, and a gentle colour refresh.

Question 3

What's the correct mixing ratio?

Accepted Answer

Mix Glow Up Liquid Gloss in a 1:1 ratio with CPR Glow Up 7.5vol (2.25%) Liquid Developer.

Question 4

How long should I leave it on?

Accepted Answer

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.

Question 5

Can I use a bowl and brush, or does it have to be in a bottle?

Accepted Answer

It works with both bottle application and bowl-and-brush techniques. The liquid consistency is friendly for both methods.

Question 6

Should I apply on dry or damp hair?

Accepted Answer

Always apply to clean, damp hair for best saturation and absorption.

Question 7

What developer do I use?

Accepted Answer

Use only CPR Glow Up 7.5vol – 2.25% Developer. It’s specifically formulated for optimal tone deposit and shine.

Question 8

What if I want a softer or more sheer result?

Accepted Answer

You can dilute the colour portion with .000 Clear Liquid Gloss to soften pigment intensity while maintaining shine and treatment benefits.

Question 9

Can I intermix the shades?

Accepted Answer

Yes! All Glow Up shades are fully intermixable, allowing you to customise and create unique tones tailored to your client’s hair.

Question 10

Can I use Glow Up to fill hair before colouring?

Accepted Answer

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.

Question 11

Will it lift the natural base or create a base break?

Accepted Answer

No – Glow Up is a deposit-only colour. It will not lift natural pigment, ensuring safe toning with no risk of base break.

Question 12

What does the 7.5vol developer equate to in percentage?

Accepted Answer

It is a 2.25% strength developer, ideal for gentle pigment deposit without oxidation lift.

Question 13

Can I perm or straighten hair before/after using Glow Up?

Accepted Answer

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.

Question 14

What are the safety and handling precautions?

Accepted Answer

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.

Question 15

Can I keep the leftover mixture for later use?

Accepted Answer

No. The formula should be used immediately after mixing and discarded after each use, especially if mixed in a bottle.

Question 16

Is it suitable for clients with sensitive scalps?

Accepted Answer

Yes. Glow Up contains Aloe Vera and Chamomile (Bisabolol) to soothe and protect the scalp, making it ideal for clients with sensitive skin

Question 17

Is a skin sensitivity test necessary every time?

Accepted Answer

Yes. CPR recommends a patch test before every application to ensure client safety—even if they’ve used colour before.

Question 18

Is it vegan and cruelty-free?

Accepted Answer

Absolutely. Glow Up is both vegan and cruelty-free, aligning with CPR’s commitment to ethical haircare and clean beauty.

Question 19

Does Glow Up contain ammonia?

Accepted Answer

No. It is 100% ammonia-free, offering a gentle colouring experience without harsh fumes or scalp discomfort.

Frequently asked questions