Wella colorcharm 20 Volume Creme Developer Formulated specifically for colorcharm haircolor. Specially stabilized for use with all permanent haircolors. Great for covering white/gray hair or lightening natural hair color. Use whenever coloring directions call for 20 volume developer.
*Limit 6 per order for non-professional customers. Limit 24 per order for professional customers.
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Mix 1 part Wella colorcharm Color (or any permanent hair color) with 2 parts Wella colorcharm Cream Developer. Apply to the hair using your desired technique, develop for 30 minutes and up to 45 minutes if additional depth or gray coverage is needed.