Biosilk • Silk Therapy • Treatments

rated 4.0(1467 reviews)

Average Rating.4.0
Would buy this product again.73%

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rated 5 of 5 harrisonfjord on 3/1/2014 11:59:00 PM more reviews by harrisonfjord

Age: 19-24   Skin: Acne-prone, Fair-Medium   Hair: Brunette   Eyes: Blue    

Although this serum is on the pricier side, I really do love it. You need only a small amount and your hair is instantly smooth, silky and smells amazing. I like applying it to my ends to make them look less scraggly in between highlighting and haircuts. Love the scent. The only downsides are the price (wayyy too expensive for a full bottle, try out the sample size at ulta first) and that it is really easy to apply too much if you have fine hair. I have fine, wavy hair and I have to be careful not to use too much at a time or else you will wind up with hair that looks greasy and unwashed.

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rated 3 of 5 BrightEyes001 on 2/27/2014 1:31:00 AM more reviews by BrightEyes001

Age: 18 & Under   Skin: Sensitive, Fair-Medium, Warm   Hair: Brunette, Wavy, Fine   Eyes: Hazel    

Overall, this was a very "meh" product. I received the large bottle of this as a gift, and thankfully I didn't pay for this since it didn't do much of anything for my hair at all. It made it a little softer, but other than that, nada. I think the alcohol in it dried my hair out a bit. And it smells like old lady perfume. Would not repurchase.

ETA: I rarely blow dry or straighten my hair, but I recently did for the first time in a year and I tried this on my puffy, blow-dried hair. This added some silkiness and took out some of the puff, so it's not totally useless. Still can't stand the smell though. Yuck.

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rated 5 of 5 *TOP REVIEWER* TBonita on 2/18/2014 2:53:00 PM more reviews by TBonita

Age: 30-35   Skin: Combination, Fair-Medium, Cool   Hair: Red, Straight, Medium   Eyes: Hazel    

Since I chemically ravage my hair and change up the color extremely frequently (I am currently at a lovely pastel pink and my natural is dark/med brown), although my fine hair is in a pixie I need serums and leave ins like my longer, coarser haired cohorts. It just sucks everything up and is dead and lifeless with nothing. So I heard such good things about this stuff I went and got the little 2 oz bottle to try. Well a little drop works wonders! My dry frazzled strands, short as they are, look like luxurious soft shiny healthy HAIR with this stuff! I put in wet or dry. It does not add any grease (although I am able to use straight up coconut oil to the root). I do not just use at the ends since my hair basically is all ends haha. I do not think this would serve well with fine, HEALTHY hair (I think it might grease it up, only use sparingly at ends maybe), but if your hair is fine as well as dry&damaged it just transforms it. I could imagine ppl w long thick hair using more and it working awesome! This is full of 'cones it's certainly no pure argan oil or anything; make sure to clarify occasionally so the silicones don't build up. They can cause build up that not only feels bad but also prohibits deep treatments from taking effect since it like seals the hair shaft. Paul Mitchell shampoo 3 is a great clarifier. I will use this forever!!!!!!

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rated 5 of 5 belizabeth7 on 2/7/2014 12:57:00 PM more reviews by belizabeth7

Age: 19-24   Skin: Normal, Fair, Neutral   Hair: Blond, Wavy, Medium   Eyes: Green    

I have used this product for almost 10 years. It smells so good & lasts forever! Even though it is a little pricey I feel it's worth it as good as it works and as long as it lasts. You only need a little bit of product to get the job done! The smell alone would make it worth it! Plus you can use it on your skin to soften in place of lotion (:

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rated 5 of 5 peachez on 2/5/2014 10:52:00 AM more reviews by peachez

Age: 25-29   Skin: Sensitive, Fair, Warm   Hair: Black, Wavy, Coarse   Eyes: Brown    

This product was recommended to me by my girlfriend who works as a stylist. She has chemically treated hair and swore by it as the perfect leave-in treatment. I personally dislike leave-in treatments because they tend to be heavy, give my hair an oily look, and only temporary relief, sometimes not at all. However, after one too many dye jobs I decided to take the plunge and purchase a bottle of this product. I think I have found my holy grail leave-in treatment! I use a coin sized amount every night and wake up with smooth, silky ends. After working it into your hair, your hair might feel a little greasy, but this feeling goes away as soon as your hair absorbs the product. There is no lasting heaviness, and it does not leave your hands greasy; all the product is easily deposited on your hair. This product has a strong "salon" smell, but I like it so it does not bother me. Ultimately, it does what it promises and I will definitely repurchase.

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rated 5 of 5 Amandarosemua on 1/30/2014 8:08:00 PM more reviews by Amandarosemua

Age: 19-24   Skin: Acne-prone, Fair   Hair: Brunette   Eyes: Hazel    

I have been using this stuff for at least 10 years. It's amazing. A bit pricey but lasts forever!! Makes my hair so soft and shiny and tames the frizz(I have a lot lol). The smell is sooo amazing too!! I think I'll use biosilk forever!

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rated 4 of 5 Ebyanne on 1/30/2014 10:15:00 AM more reviews by Ebyanne

Age: 56 & Over   Skin: Dry, Medium   Hair: Blond   Eyes: Hazel    

I am not the typical user of Silk Therapy. I have short, fine, thin hair. But a tiny dab tames the flyaways and gives me healthy shiny hair. You can read the article I wrote about it at

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rated 3 of 5 SmithbyCasey on 1/27/2014 10:46:00 AM more reviews by SmithbyCasey

Age: 25-29   Skin: Very Oily, Tan   Hair: Blond   Eyes: Blue    

This makes my hair so soft need i say more!

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rated 5 of 5 sexymama83 on 1/26/2014 2:02:00 AM more reviews by sexymama83

Age: 30-35   Skin: Acne-prone, Fair-Medium   Hair: Brunette   Eyes: Blue    

I first learned about the stuff about 12 years ago and I love it not just because of the results but because for me it last forever! a little goes a looooong way for me I'm on my 4th bottle I believe, yes it is a bit pricey but well worth it considering how long it last all I use is about a dime size amount before I straighten my hair and I get little to no heat damage (and with waist length hair that is very important) because the product "burns" off leaving my hair soft and smooth it also works well in damp hair before blow drying

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rated 4 of 5 alypagz on 1/18/2014 1:35:00 PM more reviews by alypagz

Age: 44-55   Skin: Combination, Fair, Cool   Hair: Brown, Wavy, Medium   Eyes: Hazel    

I pulled this out of my closet and started using it again on! I use about a quarter size on damp hair prior to Aveda Flax gel and my hair feels great, not to greasy and no the frizzy ends are tamed. I keep switching my product combos to see what works best for me. My hair acts differently depending on the weather. I will continue to use this combo for a while and see if I still get the soft shiny results and sealed split ends. So far so good.

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