PERFORMANCE
The breakthrough way to gloss, tone & take through:
Instantly fights dryness*, one of the first visible signs of damage.
- Strengthens hair after bleach, up 3x less breakage**
- Replenishes the hair with hydration*
- Up to 82% glossier colour*
- Respects cortex integrity*
* Instrumental test
** Instrumental test on bleached hair

THE TECH
1% Hyaluronic Acid Complex.
Instantly replenishes lost moisture by enrobing the hair fiber in a hydrating film.
Enriched with Hyaluronic acid to instantly fight dryness*, one of the first visible sign of damage and replenish hair with hydration*. A unique, acidic pH technology exclusively for professional use.
* Instrumental test
Hyaluronic Glossing services.


Pre-step
Metal Detox Pre-Treatment Spray
Your colour insurance in a bottle!*
For 100% reliable colour results.*
For 100% reliable colour results.*
*Prosumertest with Metal Detox pre-treatment + shampoo + mask 15 stylists, 78 consumers.

Pre-lighten
Blond Studio Purple Lightening balm & Oxydant
Lift and neutralize in one step with Blond Studio Purple Lightening balm.

Tone
Dia Light & Oxydant
Instantly fight dryness*, up to 3x less breakage, replenish hair with hydration*
*instrumental test
instrumental test on bleached hair
instrumental test on bleached hair


Post-treatment Step 2
Metal Detox Mask
The pro choice for extreme hair rescue*
With 99% less breakage
With 99% less breakage
*Prosumer test with Metal Detox Mask 13 stylists, 87 consumers.
Combing test. Pre-treatment, shampoo and mask vs classic shampoo on bleached hair
Combing test. Pre-treatment, shampoo and mask vs classic shampoo on bleached hair

Post-treatment Step 3
Metal Detox Concentrated Oil
-97% hair breakage, in 1 drop*.
*Instrumental test on Metal Detox concentrated oil
Hyaluronic toning service.



Pre-step
Metal Detox Pre-Treatment Spray
Neutralizes metal inside the fiber and protects it before color, balayage or lightening services.

Powered by 1% Hyaluronic Acid Complex
Dia Light & Oxydant
Instantly fight dryness*, up to 3x less breakage, replenish hair with hydration*



Hyaluronic Glossing service.



Pre-step
Metal Detox Pre-Treatment Spray
Your colour insurance in a bottle!*
For 100% reliable colour results.*
For 100% reliable colour results.*
*Prosumertest with Metal Detox pre-treatment + shampoo + mask 15 stylists, 78 consumers.


Revive lengths and ends
Dia Light & Oxydant
Instantly fight dryness*, up to 3x less breakage, replenish hair with hydration*
*instrumental test
instrumental test on bleached hair
instrumental test on bleached hair

Post-treatment Step 1
Vitamino Color Spectrum Shampoo
An ultra caring shampoo for colored hair that cleanses fiber gently & thoroughly.

Post-treatment Step 2
Vitamino Color Spectrum Mask
A moisturizing mask for colored hair that moisturizes hair fiber & locks in your day 1 color vibrancy up to 100 days.
*Instrumental test after 49 washes using the full Vitamino Color Spectrum routine

Post-treatment Step 3
Vitamino Color Spectrum Oil
A patented leave in serum for colored hair that delivers instant glass shine & lasting results for up to 72 hours*
Anti-frizz,thermoprotection, hydration, nutrition, smoothness, softness up to 10 washes, instrumental test
Hyaluronic refreshing service.

VIRTUAL TRY ON
What is your next colour?
Find your new vibrant hair colour in real time.
It’s time to shine!
Find your nearest salon for your next hyaluronic glossing service.
Book your hyaluronic glossing appointment today
Pro stylists, Stay ahead.
Transform your clients' looks with ease.
Discover the latest Dia light shades, expert tips and where to shop.
