Inhouse product
Dr Derma Cream Developer 20 Volume (6% Hydrogen Peroxide) is a professional-grade oxidizing agent used alongside hair color or bleach powder. This developer helps achieve up to one or two levels of lightening safely while promoting even color lift and helping the color pigment to penetrate better.
This large 1-litre bottle is ideal for salons or frequent use, offering cost-effective value. The formula is suited for blending with dyes, bleaching, or creating highlights, and is designed to be gentle enough for regular use when properly applied.
Contains 6% hydrogen peroxide (20 volume) for standard lightening / color activation. Glamzon+1
Large bottle (1000ml) gives good value for frequent or salon use. Glamzon+1
Compatible with bleach powders, hair dyes etc. Helps in color lift and achieving consistent results. Glamzon
Suitable for various techniques: full color, highlights, bleaching, etc. Glamzon
Perform a patch test 24-48 hours before use to check for allergic reaction.
Mix this 20 Vol developer with your chosen hair dye or bleach powder according to manufacturer’s instructions (ratio required typically on bleach/dye packaging).
Wear gloves. Apply the mixture to dry or slightly damp hair, depending on product instructions.
Monitor development time (often 20-45 minutes, depending on desired lightening, hair type and condition).
Rinse thoroughly, then shampoo and condition. Use post-color treatments (e.g. protein masks) as needed to restore hair health.
Professionals (salon use)
Home users who are experienced with hair coloring / bleaching
Users wanting to lift hair color by 1-2 levels
Compatible with most hair types (but caution needed with very fragile or damaged hair)
For external use only. Avoid contact with eyes and skin; rinse immediately if contact occurs.
Store in a cool, dry place away from direct sunlight.
Keep bottle tightly closed when not in use.
Keep out of reach of children.
Use within manufacturer’s recommended time after opening.
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