20 vs 30 vs 40 Volume Developer: Which Hair Color Developer Should You Use?
20 Volume Developer
20 volume developer is one of the most commonly used developers in professional salons and is widely used with permanent hair color and gray coverage services. At Overstock Beauty Supply, many customers shopping for salon hair color products ask which developer is best for everyday color services.
20 volume developer provides moderate lift while helping permanent hair color penetrate the hair effectively.
20 volume developer is commonly used for:
- Gray coverage
- Permanent hair color
- Slight lightening
- Covering resistant hair
- Toners and glosses in some formulas
Many salon professionals choose 20 volume developer because it delivers reliable color deposit with controlled lift while helping minimize unnecessary damage.
At Overstock Beauty Supply, we carry professional salon developers and hair color products from brands like Redken, Wella, L’Oréal Professionnel, Schwarzkopf, and more.
30 Volume Developer
30 volume developer creates more lift than 20 volume and is commonly used when stronger lightening is needed.
30 volume developer is commonly used for:
- Lightening darker hair
- High-lift color
- Brighter blonding services
- Bleach applications
- More dramatic color changes
Because 30 volume developer lifts faster and stronger, professional salon users often monitor processing carefully to help reduce overprocessing and dryness.
Many customers shopping at Overstock Beauty Supply use 30 volume developer for blonding services and stronger permanent hair color applications.
40 Volume Developer
40 volume developer is the strongest commonly used salon developer and provides maximum lift for advanced blonding and corrective work.
40 volume developer is commonly used for:
- Maximum blonding
- High-lift blonde color
- Major color correction
- Significant lift on dark hair
Because 40 volume developer is very strong, salon professionals typically use it carefully to avoid unnecessary dryness, scalp irritation, or breakage.
Overstock Beauty Supply carries professional salon-quality developers and lighteners for advanced blonding and color services.
Which Developer Should You Use?
The best developer depends on your hair goals, hair condition, and the type of hair color being used.
Use 20 volume developer if:
- You want gray coverage
- You want permanent color results
- You need controlled lift
- Your hair is already light
Use 30 volume developer if:
- You want more lift
- You are lightening darker hair
- You want brighter blonde results
Use 40 volume developer if:
- You need maximum lift
- You are performing major blonding or corrective work
- Your hair can tolerate stronger processing
Professional Hair Color Products at Overstock Beauty Supply
At Overstock Beauty Supply, we carry professional salon hair color, developers, bleach, toners, and luxury hair care products from trusted salon brands including Redken, Wella, Schwarzkopf, Kevin Murphy, Kérastase, L’Oréal Professionnel, and more.
Shop authentic salon hair color and professional developers online for less at Overstock Beauty Supply.
