L'Oreal Dia Light

L’Oreal Professionnel DIA Light is your go-to acidic demi-permanent gel-crème haircolor without ammonia, specially designed to gloss, tone, and refresh colored or sensitized hair. With its gentle acid technology, this haircolor smooths the cuticle, delivering a mesmerizing vinyl shine and intense care for your precious locks. Say goodbye to lift concerns, as DIA Light offers zero lift, making it the ideal choice for your hair-enhancing needs.
Discover the L'Oreal DIA Light Color Chart - your key to a world of mesmerizing haircolor possibilities! Explore a stunning array of shades, from cool to warm, designed to gloss, tone, and refresh your hair with an unmatched vinyl shine. With its gentle acidic formula and zero lift, Dia Light delivers intense care and gorgeous results, making it the ultimate choice for professionals seeking to enhance their clients' haircolor experience. Unleash your creativity and find the perfect hue to elevate your style to new heights with L'Oreal DiaLight Color Chart.
Let customers speak for us
from 3962 reviewsI dye my hair more blonde, curl it, use product and this stuff keeps my hair frizz free. After air drying it it just a little bit I put a couple pumps of this through out the ends. Amazing!
My salon stopped using this line up and found it on cosmetic world for an Amazing price?
My hair is wavy/curly, shoulder-length and thick. I love this product. It is true that the perfume is very present, but since you do not need a large amount of product, the perfume evaporates quickly. It leaves my hair very soft, without ever weighing it down, with well-defined curls. I love it!
Very nice, perfect cold blonde. It doesn't make my hair yellow. Love how long it stays on the hair. Best toning experience!
Maravilloso,me encantó el color y el brillo de mi pelo
Love this product line. Great results and a very natural colour result. Good quality.
J’adore ce spray ! Il aide à protéger les cheveux tout en les laissant doux et brillants. Sa formule biphasée est légère et ne laisse pas les cheveux lourds ou gras. Idéal pour mes cheveux décolorés.
Je sens qu’il les protège et les garde
plus beaux. Je recommande!
Lasts, great as just a deposit or over bleached hair.
My nails are recovering after long-term use of gel polish.
A good developer for hair color. It works really well and gives great results.
Very gentle retinol. It doesn’t irritate or burn my skin.
Excellent hair color! I’ve been using it for many years and absolutely love it. I’m very disappointed that it has been discontinued and that they’re only selling the remaining stock.
Excellent hair color! I’ve been using it for many years and absolutely love it. I’m very disappointed that it has been discontinued and that they’re only selling the remaining stock.
Excellent hair color! I’ve been using it for many years and absolutely love it. I’m very disappointed that it has been discontinued and that they’re only selling the remaining stock.
Excellent hair color! I’ve been using it for many years and absolutely love it. I’m very disappointed that it has been discontinued and that they’re only selling the remaining stock.
Excellent hair color! I’ve been using it for many years and absolutely love it. I’m very disappointed that it has been discontinued and that they’re only selling the remaining stock.
What customers think about the store
The store offers a wide selection of professional hair care and beauty products at competitive prices. Customers praise fast shipping, careful packaging, and excellent customer service. Popular for hard-to-find items, with reliable delivery across Canada and t... The store offers a wide selection of professional hair care and beauty products at competitive prices. Customers praise fast shipping, careful packaging, and excellent customer service. Popular for hard-to-find items, with reliable delivery across Canada and the US. Many loyal customers appreciate the quality products and rewards program.
Read moreAI-generated from customer reviews.
What Makes L’Oreal Professionnel DIA Light Stand Out?
- Glossy Transformation: Tone, gloss, and refresh previously colored or sensitized hair, giving your tresses a vibrant and rejuvenated appearance.
- Vinyl Shine: Embrace the brilliance of vinyl shine as the gentle acid technology works its magic, leaving the hair irresistibly lustrous.
- Intense Hair Care: Experience the nurturing touch of DIA Light, providing hair with the love and care it deserves.
- Versatile Options: Tailored for various hair shades, DIA Light is perfect for corrective color/pre-coloration, colormatch/refresh permanent haircolor, highlighting and Balayage refresh/tone, and lowlights.
Discover the Richness of L'Oréal DIA Light Color Chart
Discover the L'Oreal Dia Light Color Chart - your gateway to a world of mesmerizing hair transformations! This vibrant and captivating chart showcases a spectrum of stunning shades, each powered by L'Oreal's innovative Dia Light formula. From glossy blondes to rich brunettes and striking reds, find your perfect match and embrace the brilliance of vinyl shine. Elevate your hair color game and explore endless possibilities with L'Oreal Dia Light - where vibrant hues meet intense care for your locks.
Milkshake Shades: A Must-Have Delight! Featuring cool shades in Level 9 and 10, our Milkshake Shades are your secret weapon to tone and gloss blondes in a quick 2-10 minutes, delivering stunning results every time.
L’Oreal Professionnel Diactivateur Developer Pro Tips
Achieve the best results by pairing DIA Light with the recommended DIActivateur Developers:
- For blondes: Opt for the 6-vol. DIActivateur Developer.
- For brunettes: Choose the 9-vol. DIActivateur Developer.
- For redheads & fashion shades: Embrace the 15-vol DIActivateur Developer.
How to Use L’Oreal Professionnel DIA Light
Mixing ratio: Combine 50 ml (1 tube) of L’Oreal Dialight color with 75 ml of Diactivateur (1.8% / 2.7% / 4.5%) to create a homogeneous mixture. Apply the mixture to dry, unwashed hair and allow it to process for 20 minutes (service time may vary based on professional hairdresser's recommendation). Afterward, massage and rinse thoroughly with water, followed by shampoo for colored hair.
Important Note: DIA Light is intended for professional use only, exclusively for licensed professionals. Safety is our priority, so we advise conducting a sensitivity and allergic patch test 48 hours prior to each application. Avoid using these products on eyelashes or eyebrows, and always handle chemical products with care.
Elevate your haircolor game with L'Oreal Professionnel DIA Light and unlock the beauty of glossy, refreshed hair, courtesy of our breakthrough acidic demi-permanent gel-crème formula. Experience the magic in every strand!
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In Canada for orders over CA $59*In-Store / Online
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Standard & Expedited Shipping AvailableEstablished since 1973.
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