Size 5.07 oz|
Store & Pickup Availability
Sebastian Dark Oil Lightweight Mask nourishes the hair whilst keeping the hair's natural body.
How to Use
Rated 4.74 out of 5 stars
My stylist recommended I start using Olaplex 3 once a week, leaving it in damp hair after a shower and rinsing the next morning. She had told me it would work miracles for my hair. After about 3 months of doing this faithfully, I didn't notice much change in my hair. I went to Ulta and happened to come across this line and for the price thought maybe it was worth a try. This stuff works WAY better than anything I've tried and I've only used it twice so far. I shower, towel dry, and leave it in over night. The first time I didn't even rinse it out until the next night and even though my hair had dried it wasn't oily or gross. My hair is soft, shiny and the dry ends seem to be much better. Try it, it can't hurt and you can always return it.
After trying this, I'm not sure why I thought this was a good idea. I like bumble & bumble invisible oil products, but they weigh down my wavy hair, it gets flat but not 'pretty' flat. Right now I do use that as a shampoo but a volumizer conditioner, and together things are decent, my ends are just drying out and I'm trying to save them, so looking for something extra conditioning. First, this smells like men's cologne. Expensive men's cologne, so there's that, but not exactly what I'm going for in a hair product. Second, it flattens my hair. Like I use it once and there's 2-3 days of too flat, 2 days of good hair, then back to too frizzy. I've got the whole jar and it wasn't cheap so going to keep playing around with it. Maybe I'll figure something out.
Marie from California
My hair calms down and feels silky smooth when I use this. Love this mask!!
Bre'tah from Mn
Love this mask. A stylist recommended it & I am so happy I tried it. My hair felt softer, the mask wasn't too heavy & left my hair looking shiny and very healthy. Will definitely buy again!
Tati from Califórnia
This product is very good, have a good smell and make my hair very soft.
Jyauger98 from Kinsman ohio
I love SEBASTIAN PROFESSIONAL DARK OIL LIGHTWEIGHT conditioner it feels & smells amazing. Hair feels smooth and shiny
Kaire from Arkansas
This was the answer to my disastrous hair
MissFee from USA
Sebastian dark added the shine and not dull unlike other brands. It's fast working. After shampoo and rinse, you only leave it on for five minutes. It's lightweight and it added body to my hair.
KB from NH
Em from Bristol, VA
I have A LOT of fine, wavy hair. This keeps it smooth and tangle-free without messing up my natural curl pattern. Smells nice, is lightweight, and I can usually catch it on sale which is a plus. 10/10.
Crystal from Knoxville TN
My hair is so dry and super short, so I have the issue where I need to wash often because of product and hairs sticking up everywhere. I only washed once a week with long hair. Using this mask after shampooing and conditioning makes sure that my hair and scalp doesn't hate me. Really love this. It's lightweight but super nourishing.
Xime from Michigan
I have dark brown hair and got an ashy balayage, somehow in the salon they didn't apply any kind of treatment so my hair felt super damaged. I bought this despite reading some bad reviews and I gotta say I'm pretty happy I did, it definitely returned the softness to my hair with just one use.
Bia M from FL
is just like a conditioner
Rona from MD
I was looking for new hair mask and I decided to try this one. I liked and I will keep using it.
Sonia from Saint Paul MN
I am using it twice a week. My hair looks soft and light after I use it. I don't need to apply a lot of product to get good results, that is a good thing about it. I wish they have bigger sizes.
razergirl from AR
Marissam from Wisconsin
I thought this was going to be great bc I like the oil a lot but it did not work well at all. Once my hair dried it was somehow both dry and greasy looking. Not sure how it managed to do that to my hair. Also, while I like the scent it was very strong.
Mother of 4 from Mayville,WI
I use this product 2X weekly. It makes my hair silky and soft.
Brandy from Texas
I tried absolutely everything, including Olaplex, to get my hair back in shape... and NOTHING worked as well as this!! I'm so grateful I tried this!! After the very first use I could run my fingers through my hair again. Absolutely unbelievable product! Thank you for giving me my hair back!
Angie from Pennsylvania
A little expensive...HOWEVER, this product is amazing! My hair feels like silk...no joke!
Caroline from Shreveport,LA
This Mask is amazing! I have thick, wavy and long hair. First time I used this product I left on my hair for about 30 minutes and after rinsing I let it air dry. My hair looked shiny and felt very soft, looked less frizzy and more disciplined. Highly recommend!
Ri from North Carolina
I don't know what all the hype is about. It did not work for my hair type.
Carmen from Undisclosed
This mask left my thick curly hair with the perfect amount of moisture bit not weighed down. Pleasant smell and rinses our easily.
Lauren from Undisclosed
I found this mask to be incredibly moisturizing. I was not expecting much considering the lightweight title; however I was surprised at how soft and tangle-free my hair was after using! I have been using this mask in combination with the Sebastian Dark Oil lightweight Shampoo and it's a great combo for my thick, wavy hair.
Danielle from Undisclosed
I've been using this mask 2-3 times per week for the past month and absolutely love it. I noticed a major difference in shine and smoothness of my hair after the first use. It rinses out very easily and smells great.
Koraima from Undisclosed
I absolutely loved this mask. It left my hair feeling super soft. I have dry hair and this has helped out a lot. I am not a fan of the smell though it is rather strong. The product is very thick, creamy and rich. A small amount of product goes a long way. I will buy again once I run out.
Hailey from Undisclosed
I was not aware of the Sebastian Dark Oil Lightweight Mask but I am glad that I was able to try it. It really helped to control my frizz. However, I did not like the scent of the mask. It smells just like the shampoo, which I am not fond of. I used this mask on the ends of my hair after using the Sebastian Dark Oil Shampoo. I left it on for a couple of minutes, then rinsed it out. My hair came out very smooth. I would recommend this mask to my family and friends because of that reason. I just didn't like the scent.