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Home / Developers / Developer 20 Vol 1L
Key features
Use this with toners and colors for 1-2 levels lift
Use with bleach applications for bases level 6 and up
For consistent, gentle and effective lifting
Fully stabilized, batch controlled formula
Creamy and easy to mix

Ugly Duckling Developer 20 Vol 1L is a professional cream developer, 20 Vol (6%). It gives one to two levels of lift and is the standard strength for toning. 33.8 oz (1 L).

Use it with color or toner for 1–2 levels of lift, and with bleach for up to 3 levels of lift on bases level 6 and up. It gives consistent, gentle and effective lifting.

Choose the developer according to how much lift you need. Follow the mixing ratio of the color, toner or lightener you are using. For toners and lighteners, check and rinse when the hair reaches the correct level.

Fully stabilized, batch controlled formula, with freshness assured by lot number. Creamy and easy to mix. It works with Ugly Duckling colors and with all major color and bleach brands. For professional use.

Large salon size 33.8 oz (1 L).

Step 1
Use this developer strength with color or toner for 1-2 levels lift.
Step 2
Use this developer strength with bleach for up to 3 levels lift.
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Very dark roots
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
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Developer 20 Vol 1L
Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
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Developer 20 Vol 1L
Hair by Taylorsbeautychair
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Ashley Betancourt
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Taylorsbeautychair
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki, Lanahair76
Developer 20 Vol 1L
Hair by Taylorsbeautychair
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Ashley Betancourt
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Taylorsbeautychair
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by hair.by.annabelleg
Developer 20 Vol 1L
Hair by klynn.styles_xo
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Taylorsbeautychair
Developer 20 Vol 1L
Hair by Ashleybx
Developer 20 Vol 1L
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Developer 20 Vol 1L
Hair by Hair.by.annabelleg
Developer 20 Vol 1L
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Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by _hair_by_kristin
Developer 20 Vol 1L
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Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Jarry Lee
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Monicastylesu
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Monicastylesu
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Bozey Tedstone
Developer 20 Vol 1L
Hair by Monicastylesu
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by K&K Hair Salon
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by _hair_by_kristin
Developer 20 Vol 1L
Hair by _hair_by_kristin
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Hairfactorynyc
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Elona Taki
Developer 20 Vol 1L
Hair by Hairfactorynyc
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Reviews
5 ★ ★ ★ ★ ★ 1 reviews 100% would buy again
5 ★ 1
4 ★ 0
3 ★ 0
2 ★ 0
1 ★ 0
★ ★ ★ ★ ★ 10/21/2022
20 Vol (6%) Developer
It works great! It's gentle on your hair. It went from yellow brassy to icy blonde.
Leah H. Verified buyer