Evesel Color Bottle Oxidizer

The oxidizer (also called developer or peroxide) activates the dye molecules inside the color cream, allowing them to penetrate the hair shaft and deposit permanent pigment. Without it, the color would sit on the surface and wash out quickly. EVESEL packages a 120 ml large-capacity bottle so you have consistent developer for the whole application.

One 120 ml large-capacity EVESEL oxidizer bottle is designed to pair with six 120 ml dye tubes at a 1:1 mix ratio, meaning each tube uses approximately 20 ml of developer. Full-head applications on short to medium hair typically require one tube plus 20 ml of oxidizer. Touch-ups on roots may use less, giving you even more applications per bottle.

The number indicates the depth level: 1 is black, 5 is medium brown, 6 is dark blonde, 8 is light blonde, and 9 is very light blonde. The letter after the number indicates the undertone: N for natural, G for golden, V for violet, and special designations like TS for silver and GP/AG for gray-coverage Control Line shades.

The Control Line variants, specifically GP (Wine) and AG (Gray), are formulated for high gray coverage. They contain elevated pigment concentration to ensure uniform coverage on resistant gray strands. Natural (N) shades also provide good gray coverage at the correct depth level.

With proper aftercare, EVESEL permanent color typically maintains vibrancy for four to six weeks before noticeable root growth and fading occurs. Using a sulfate-free, color-safe shampoo and minimizing heat styling significantly extends the life of the color between touch-ups.

EVESEL Gold Hair Color with standard oxidizer can lift natural hair up to two levels lighter. If you are moving from dark brown to a lighter blonde, you may need a high-lift formula or a professional bleach service first. Check the shade depth number: choosing a shade two or more numbers higher than your current level achieves lightening within the product range.

Yes, mixing two shades in equal parts creates an intermediate tone. For example, combining 5N (Natural Brown) and 6G (Dark Golden Blonde) produces a warm medium brown with golden undertones. Always mix dye tubes together first, then add the combined volume of oxidizer to match the total dye volume.

Yes. Sensitivity to oxidative hair dyes can develop at any time, even after years of uneventful use. Allergic reactions to PPD (para-phenylenediamine), a common dye ingredient, can range from mild irritation to severe swelling. A 48-hour patch test before every new application is the standard recommendation for all permanent hair color products.

Recap the oxidizer bottle tightly immediately after use. Store it upright in a cool, dry location away from heat and sunlight. An opened bottle is stable for approximately six months when stored correctly. If the liquid has changed color or smell, discard it rather than risk uneven color development.

The six-pack with one shared large-capacity oxidizer bottle reduces packaging waste and cost per application. Rather than buying six separate two-component kits with six small oxidizer bottles, you get one precisely sized developer bottle that exactly covers all six dye tubes, making it the practical choice for regular color maintenance or salon use.

Yes. skinsli.com sources EVESEL Gold Hair Color directly from authorized Korean wholesale suppliers. All products are shipped in original factory packaging with Korean labeling intact.

Orders ship from our US warehouse. Standard delivery typically takes three to seven business days within the continental United States. Expedited options are available at checkout.