Joico K-Pak Protect & Shine Serum

Our top pick to keep frizz under control, Joico's K-Pak Protect & Shine Serum was the only product to get a perfect score for keeping hair under control in lab humidity resistance tests. Consumer testers loved the product's texture and scent and found...

I have been using the whole K-Pak system (shampoo,conditioner,deep conditioner, this & the smoothing balm)for about a month & its amazing! Before when I blow dried my hair & flat ironed it there were still frizzies & split ends sticking out no matter...

Great product! I apply to damp hair before I blowdry, and then apply more to the ends after I finish styling.

this stuff is very great. i think it repairs your split ends and make your hair so nice and smooth. i use it every day faithfully . i think its the best out there.

I used this before blow drying my hair only to get smooth and silky results. I didn't notice as many split ends after a few use either. Really did protect and add shine!

smooths my hair and silkens it, i just add a pea drop. last time a slathered it all over my hair because i was a hairnewb and it was way too oily. i like i like.

This serum is good for smoothing and protects my hair from heat damage. I use it in damp hair and air dry or blow dry, depending on my mood. But go easy because too much will get greasy.