Bigen 20 Volume Developer 32 Oz
Bigen Cream Developer 20 Volume opens the hair cuticle and lightens your hair by one level, providing 100% gray coverage and long-lasting color. Its creamy formula is easy to apply.
Product Specifications
| Feature | Detail |
|---|---|
| Volume Level | 20 Volume |
| Capacity | 32 Oz |
| Function | Open hair cuticle, lighten hair by one level, 100% gray coverage |
| Formula Type | Creamy |
FAQ
How does the 20 Volume Developer work on gray hair?
The developer opens the hair cuticle and lightens hair by one level, providing full coverage of gray hairs.
Is the formula easy to apply?
Yes, the creamy formula is designed to be easy to apply and blend evenly with hair.
Does this product affect hair color intensity over time?
Please contact customer service

Jacob Wright –
I used this developer for my gray hair and it covered the gray completely. The cream texture spreads easily and doesn’t feel harsh. My hair looks brighter and more even after the treatment.
Emily Davidson –
Good coverage for gray hair. The developer works well with my existing color. It’s a bit thicker than I expected, but it applies smoothly and doesn’t leave residue.
Angela Martin –
I’ve used this product for several months now and it consistently covers gray hair without fading. The creamy formula is comfortable to use and doesn’t damage my hair.