Rated 4.48 out of 5 stars
Most Helpful Positive Review I loved this product!
Love it and highly recommend for any hair type. I live in Florida and with the humidity in summer this will control it. Leaves no residue!
Most Helpful Critical Review Not impressed
I usually love Redken products and bought the trial size to test this particular product. It really didn't add any shine to my air and didn't help tame frizz any more than other products I've used. My biggest problem is that the smell is absolutely horrid and lingers for a few hours after applying. I wouldn't call it particularly effective. Don't waste your money on this product, there are plenty of others that work a lot better for the same price point.
Reviewed by 130 customers Great shine for fine hair.
CJ from San Diego, CA
I use it on damp hair before I blow dry my hair. Use only one to two squirts for shoulder length hair. If my hair feels a little dry after blowdrying, I add a little on the ends to tame the frizz.
Great for my curls
Tara from Philadelphia
I put this on the ends of my wet hair after applying a leave in conditioner and a curl refiner and I let it air dry. What I noticed most is how the product controlled the frizz on days 2 and even 3.
DeeCan10 from Phoenix Az
Have use for skin arms,legs, body and also on hair. No strong smell just light mixture of oils. My hair is colored,frizzy and oily. This helps to calm the storm, but not weigh down my hair.
Tammy from NC
I have been using Diamond Oil for a few years now and I absolutely love it. My hair is bleached so it is very dry and I feel like this is the only product of this type that puts moisture back in my hair and makes it shiny. I have used other high end hair serums before and none of them compare to this one. For someone with hair that tends to be greasy, it might not work as well, but it is a very light formula and worth trying at least. For dry hair it is like water in the desert!
Great stuff. Hope Ulta keeps carrying it.
Pam from NJ
Makes hair manageable in high humidity
Shiny like a diamond
Missy from South Charleston WVA
I wash and towel dry my hair. Then I brush it out. I apply a few pumps into the palm of my hand rub them together. I ave long hair so I usually start about where my ears are to the ends of my hair dry
Smooths and shines
Unaguayabita from LF
Two years later, I still have this serum. You really only need a little. Smells a bit apothecary, but smooths and shines.
Gives hair good shine
Scottie from PA
My hair was soft and shiny using this. However as the day went on, my hair felt limp and slightly greasy. It's probably more suited to thicker or maybe curly hair.
Caroline88 from Chicago Illinois
A little goes along way! One pump! Leaves my hair frizz free and shinny absolutely recommend!!!
Did absolutely nothing
Jenlovesmakeup from Madison, Al
I wanted this product to work. I tried it on dry hair, wet hair, just blow dried hair, before drying hair, before straightening hair, and NOTHING, no difference. Definitely returning it and try something else.
Colleen from South Carolina
My hair is normally very frizzy when I blow dry it. This product definitely helps tame my hair.
Scent and shine
Curly Casey from Dallas, Tx
Absorbs quickly into my hair. Two pumps distributed evenly through a good amount of hair. The scent is musky and romantic but not overpowering which is so important when applying more than one product
Great for protecting ends of colored hair
Netterz13 from Bay Area, CA
I purchased a travel size as I wasn't sure how this would perform; I have super fine color treated hair that gets tangled easily and most of these oil-type products weigh my hair down and give it a 'rat tail' look. This stuff is not like the other oils though, i use one pump on the ends of my hair and it seals them up perfectly without weighing them down. I like it better than Kerastase Cristalliste, it's much lighter.
not the best smell but it works
Sgomez from sacramento
I use this product on towel dried hair and blow dry in sections. This product helps leave my hair feeling soft shiny and healthy looking.
Kristina from Neosho wi
I am loving this product so far...
PJ from Boston
Love this oil and the travel size lasts me several months!
K. from Coeur d'Alene, Idaho
I use it before I blow dry... And sometimes after, too, if my hair is feelinf extra dry.
Sam from NH
I love this! I have only used it a few times so far but it makes my hair so soft and shiny! I cannot say that it has reduced the blow dry time, however.
Nichole from Evansville, Indiana
Use on damp hair before drying and you can add a little more towards the ends before heat tools.
Nichole from Evansville Indiana
I love the silky texture. It is not greasy. It smells great and leaves the hair silky and shiny more manageable.
Like I had a professional blow dry
JustAClarifier from Middletown, RI
Amazing. Hydrated my hair and put so much shine into it. Feels like everything I use weighs my hair down and makes my roots greasy, but not this oil. It's light enough that I can use the recommended amount as directed on the bottle and my hair looks and feels light, bouncy, and amazingly soft. It looked so good that my husband actually commented on how good my hair looked when I switched to this product - looked like I had a professional blow-out. Can't recommend it enough!
UltaFan from Dallas
Finally a product that smooths out frizz without weighing my hair down! I've been using Frizz Dismiss serum but always thought it made my fine hair a little limp and definitely needed washing sooner. I decided to give Diamond Oil Glow Dry a shot based on the reviews and it was so great I wanted to make sure to leave my own. This stuff is so light, it doesn't even really take a full pump. Goes on easily and doesn't feel like greasy, thick serums do. All I know is, on the very first use my hair was smooth, bouncy, had no frizz, and basically looked as close to a salon blowout as I can make it. I was super impressed by how soft and happy my hair looked. Holy grail product for me!
Vero from Los Angeles
I love the smell of this oil. I don't even blow dry my hair so I know I'm not getting the full effect of the product but I still love it!
Effective but not heavy
V from San Jose, CA
This "oil" is not too heavy or greasy. Absorbs well. Doesn't weigh down my fine hair. The travel size lasts me several months (I use about 2 pumps per day).
Ang from Spartanburg sc