

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.
💥 Elevate your color game with GK HAIR – where power meets precision!
GK HAIR 20 Volume Developer is a high-performance, non-drip cream designed for professional-quality bleaching and semi-permanent hair toning. Its keratin-infused formula ensures maximum color durability, 100% coverage, and maintains natural hair moisture for a soft, vibrant finish. Perfect for all hair types, this 5 fl oz developer offers long-lasting results with easy, mess-free application.












| ASIN | B08XN5Z9PG |
| ASIN | B08XN5Z9PG |
| Best Sellers Rank | #93,693 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #54 in Hair Color Developers |
| Brand Name | GK HAIR |
| Customer Reviews | 4.7 4.7 out of 5 stars (189) |
| Hair Type | All |
| Item Form | Liquid |
| Item Weight | 0.18 Kilograms |
| Manufacturer | Global Keratin |
| Manufacturer | Global Keratin |
| Material Features | Natural |
| Package Dimensions | 1.73 x 1.69 x 0.08 inches; 6.38 ounces |
| Product Benefits | Global Keratin GK HAIR Professional Hair Developer Long Lasting Semi-Permanent Hair Color Toner Dye |
| UPC | 815401016488 |
| UPC | 815401016488 |
| Unit Count | 33.00 Fluid Ounces |
D**E
Very good
Best stuff ive ever used on my hair
C**A
when I bleached my hair I used toner now a month and a half out, and still hardly any brassy tones
Great stuff!
I**A
Muy bueno no tiene mal olor y no irrita el cuero cabelludo
L**Y
Deja el pelo suave, no como otros productos que después de lavarme la cabeza me siento el pelo aspero
D**V
The best keratin. My wife is delighted
The best keratin. My wife is delighted
S**T
It works as a toner
This developer does not have the chemical smell like others I've used. I tried to bleach 1B black hair but I had to do it twice and It was still not light enough. It's good as a toner. I never used volume 20 before so I guess I shouldn't use it to bleach unprocessed hair. I love the consistency of it. It's similar to others I'm use to.
S**D
Gentle
I needed a gentle developer to use on my naturally dark, chemically relaxed, fine hair. You aren't supposed to process relaxed hair like mine at all, but I really wanted a skunk stripe. So glad I got this, as there is no damage. It did take extra time and patience, and I did multiple sessions spaced out. It also smells great and not too fumey.
D**S
She likes it.
I have no hair so I can’t speak for this product but my wife loves it.
R**A
Prodotto ottimo, non si discute, ma volevo evidenziare l’ottimo comportamento del servizio clienti. Grazie mille
K**.
حلو اوى
M**T
HIGHLY RECOMMENDED, I HAVE USED OTHER DEVELOPERS AT RANDOME THINKING THEY ARE PRETTY MUCH THE SAME THING,, NOT SO, BEFORE I USED THIS MY SCALPE WOULS BE DAMAGED AND ICHING LIKE CRAZY, WITH THIS, IT FEELS NORMAL AND PERFECT, PLUS, THE PRICE IS VERY GOOD, I LOVE THIS AND WILL ONLY USE THIS ONE, I WILL BUY ANOTHER FOR BACK UP, EVEN THOUGH IT IS A YEAR SYPPLY, I WANT ANOTHER ON HAND, EXCELLENT PRODUCT, THANK YOU
L**E
Works very well, leaves hair smooth and soft
A**A
It worked very well, a lot better than I expected for the price. Highly recommend!
Trustpilot
2 months ago
2 weeks ago