Hero Ingredients & Technology

Plex + Hydrolyzed Keratin

The Cool Blonde Lightening Powder combines its Plex system with Hydrolyzed Keratin to provide conditioning support to the hair during the intensive lightening process.

Shea Butter

Butyrospermum Parkii Shea Butter

Present in both the Lightening Powder and Black Developer, Shea Butter provides emollient and conditioning care to help maintain a softer, more conditioned hair feel during professional lightening.

Violet-Blue Pigment System

The cool-toned pigment system helps counteract unwanted yellow and orange/brassy undertones as the hair lifts, supporting cleaner, cooler-looking blonde results.

6% Hydrogen Peroxide | 20 VOL

The professional oxidizing agent in Black Developer activates the Cool Blonde Lightening Powder and provides controlled development for professional lightening services.

Betaine

Present in the Lightening Powder, Betaine provides additional conditioning and moisture-supporting benefits during the lightening process.

Ingredients

Chroméra Cool Blonde Lightening Powder

Sodium Silicate, Potassium Persulfate, Magnesium Carbonate Hydroxide, Ammonium Persulfate, Paraffinum Liquidum, Sodium Persulfate, Cyamopsis Tetragonoloba Gum, Trisodium Phosphate, Sodium Lauryl Sulfate, Disodium EDTA, CI 77007, Butyrospermum Parkii Shea Butter, Polyamino Sugar Condensate, Hydrolyzed Keratin, Betaine, Tetrabromophenol Blue, CI 45410.

Chroméra Black Developer 20 VOL

Aqua (Water), Hydrogen Peroxide, Cetearyl Alcohol, Glycerin, Ceteareth-20, Paraffinum Liquidum, Laureth-3, Cetrimonium Chloride, Butyrospermum Parkii Shea Butter, Parfum, Tetrasodium EDTA, Oxyquinoline Sulfate, Etidronic Acid, Phosphoric Acid, Polysorbate 20, Hexyldecyl Laurate, Hexyldecanol, Simethicone, Tetrabromophenol Blue, CI 45410, CI 60730, HC Yellow No. 2.

FOR PROFESSIONAL USE ONLY

Mixing Ratio: 1:2

Mix 1 part Chroméra Cool Blonde Lightening Powder with 2 parts Chroméra Black Developer 20 VOL in a non-metallic bowl.

Example:

30 g Lightening Powder + 60 g Black Developer 20 VOL

Mix thoroughly using a plastic applicator brush until a smooth and uniform consistency is achieved.

Apply evenly to dry hair using suitable protective gloves and an applicator brush.

Check the lightening progress approximately every 5–10 minutes.

Development Time

20–45 minutes, depending on the starting base, hair condition and desired level of lift.

Do not use heat. Do not exceed 45 minutes.

Once the desired level of lightening has been achieved, rinse the hair thoroughly, lightly shampoo and follow with an appropriate conditioner or post-lightening treatment.

1. What is included in the Chroméra Lightening Combo?

The combo includes Chroméra Cool Blonde Professional Lightening Powder and Chroméra Black Developer 20 VOL / 6%, giving professionals the two components required to create the lightening mixture.

2. How many levels can this system lighten?

The Cool Blonde Lightening Powder is designed to deliver up to 10 levels of lightening, depending on the starting base, hair condition, application and processing time.

3. What does 20 VOL mean?

20 VOL indicates that the Black Developer contains 6% Hydrogen Peroxide.

4. What is the mixing ratio?

Use a 1:2 ratio, meaning one part Cool Blonde Lightening Powder to two parts Black Developer.

For example:

30 g Powder + 60 g Developer.

5. Does the combo help reduce brassiness?

Yes. The system contains cool blue-violet pigments designed to help counter unwanted yellow and orange/brassy tones during the lightening process.

6. Does the lightening powder contain Plex and Keratin?

Yes. The Cool Blonde Lightening Powder is formulated with Plex and Hydrolyzed Keratin to provide conditioning support during professional lightening.

7. Does the system contain Shea Butter?

Yes. Shea Butter is present in both the Lightening Powder and Black Developer, providing additional conditioning care during processing.

8. How long should the mixture be left on the hair?

Processing can take approximately 20–45 minutes. The hair should be checked every 5–10 minutes and processing stopped once the required level of lift is achieved.

9. Can heat be used to increase the lifting speed?

No. Additional heat should not be used during processing.

10. Can this combo be used for balayage and highlights?

Yes. The system can be used for professional techniques including balayage, highlights, global lightening and creative colour preparation, depending on the stylist's technique and assessment of the hair.

11. Can it be used on previously coloured or chemically treated hair?

The hair must be professionally assessed before application. Extra caution is required on chemically treated, highly porous, sensitized or compromised hair.

12. Why is the developer black?

The Black Developer contains a violet-blue pigment system designed to work alongside the Cool Blonde Lightening Powder and support the neutralization of unwanted warm tones during lightening.

13. Can the Black Developer be used on its own?

No. The developer is an oxidizing component and should only be used with a compatible professional lightening product according to its instructions.

14. Is this combo suitable for home use?

No. Both products are designed for professional salon use only and should be handled by trained professionals.

15. What should be used after lightening?

Once the desired lift has been achieved, rinse thoroughly, lightly shampoo and follow with a suitable conditioning or post-lightening treatment according to the condition of the hair.

Important Safety Information

FOR PROFESSIONAL USE ONLY. FOR EXTERNAL USE ONLY.

The Lightening Powder contains persulfates and the Black Developer contains 6% Hydrogen Peroxide. Wear suitable gloves and use in a well-ventilated area. Avoid inhaling the powder and avoid contact with eyes and irritated or damaged scalp. If the product enters the eyes, rinse immediately with plenty of water. Do not use on eyelashes, eyebrows, beard or moustache. Keep out of reach of children.