I straighten my hair quite often and always use a bit of Biosilk on my dry ends. I always get compliments on how healthy my ends look. I also occasionally use it on the rest of my hair too to help keep it soft and healthy, but too often and it can make it pretty greasy.
The only downside is the price is a bit hard to swallow but it does last a long time and the results make it worth it. I would definitely recommend using this for healthy looking, beautiful hair.

I love love love biosilk silk therapy. I use it everyday after having a shower and it leaves my hair feeling so healthy, shiny, and smooth. The smell of the product is amazing, but be careful not to use too much product or else it will leave your hair looking greasy. I usually buy this product at winners for about $20, but retails for almost $50 for 12oz bottle elsewhere. I would be willing to pay full price for it, I love it that much!

Excellent produit. Qualité/prix exceptionnel! Un petite bouteille dure très longtemps parce qu'on a besoin d'un petite quantité à la fois pour avoir des cheveux très doux et brillants. En plus, l'odeur est vraiment agréable.

Excellent bang for your buck! I found this at winners for $20 and use it everytime I do my hair and it's been a few months and I still have almost a full bottle! You just. We'd about a dime sized amount and run it through the ends of your hair and it leaves it feeling so soft, smooth and shiny

This is the one product that I cannot live without!! Its absolutely the best leave in product for your hair! It smells so good and even feels nice on your hands after you run the product through your hair. It also lasts forever as you only need a little bit and does not make your hair greasy at all!

An excellent product. I apply a tiny drop to my hand and then put in on my ends, to smooth any frizz after blow drying. And it helps enhance my long layers I've gotten so many compliments on shiny my hair since I started using it. Would recommend it

This is my all time favorite hair product. I've been using it religiously for 10+ years now. Product smells amazing and leaves your hair feeling like silk. Very good for nourishing dry split ends. It's also very affordable and lasts a long time as you only need a small drop!

Love this stuff! Forgot about it when trying to find something to combat my dry, damaged broken ends and came across it for half price. You can't even see the damage when you use it and style and it works to repair over time. Also smells great and you can use it on your skin!!

This is my go to hair product. I use it after styling to get rid of any frizz or unruliness. It smoothes from the scalp to the ends! Absolutely amazing, I have been a fan of this product for years.

Took me a while to figure out how to use this product for optimal results for my hair. Then again i should have just asked my hairdresser :)

I used to apply it on dry hair, only at the ends. It was always a sticky mess. If trying to tame frizz, i would put a few drops in my hand or on my fingers, and try (again, dry hair) to apply directly on the unruly hairs. This usually resulted in some patches of hair clumped together and some completely dry. Pathetic, and always wondered why the product is so expensive.

One day i ran out of conditioner and figured i can use this on wet hair (towel dry) as a leave-in. What a difference... I applied a loonie sized amount in my hands, ran through the length of the hair. I applied the same again, this time focusing on the ends only (i have long hair, past bra line). No frizz or flyaways at all. My hair was soft and easy to comb through.

So, i only use it on wet hair now, and it works very well.