80%
would repurchase
Reviews
Reviews
I haven't used this as a heat protectant, but it works wonders as a leave-in treatment. I apply a small amount of this from the middle to ends of my hair (away from the scalp!) when it is 75% dry...
About reviewer (46 reviews)
Age19-24
SkinCombination, Tan, Neutral
HairBrunette, Straight, Fine
EyesBlack
Solid product that provided great heat protection and so much SHINE to the hair.
I am a hair product junkie and have maybe 7 products that supposedly do the same thing as Chi SI (heat protection...
About reviewer (8 reviews)
Age25-29
SkinCombination, Medium
HairBlack
EyesBrown
This has quickly worked into my daily routine. Product is on the thin side so it comes out on the heavy side. Other then that its solid.
About reviewer (1163 reviews)
Age36-43
SkinCombination, Fair
HairBlond
EyesBlue
This has been my go-to, multi-purpose heat styling product since high school (thanks, early YouTube for introducing this to me!). I'm out in the working world now and I still have the same bottle,...
About reviewer (316 reviews)
Age25-29
SkinDry, Fair, Neutral
HairBlack, Straight, Medium
EyesBrown
Smell is floral and musky. Subtle. It dissipates fairly quickly. This product is a smooth transparent gel the easily spreads in your hands. Very lightweight. Nice for when you want to give your...
About reviewer (1 reviews)
Age19-24
SkinAcne-prone, Fair
HairBrunette
EyesBlue
My hairdresser recommended this to me and I picked up three tiny 0.5oz bottles from the Ulta stocking stuffers. And a tiny bit goes a long way (I have medium length hair) and I just love this stuff!
About reviewer (22 reviews)
Age30-35
SkinCombination, Olive, Warm
HairBlack, Wavy, Medium
EyesBrown
Amazing hair serum! I used to use this all the time a few years ago (got through two bottles - they last AGES as you only have to use a small amount). After running out I started using other...
About reviewer (1 reviews)
Age25-29
SkinNormal, Fair
HairBrunette
EyesBlue
It makes my hair looks healthy and smooth i really love to apply it on my hair
About reviewer (1 reviews)
Age25-29
SkinOther, Other
HairOther
EyesOther
BEST serum ever !!!
About reviewer (22 reviews)
Age30-35
SkinSensitive, Fair-Medium
HairBrown
EyesBrown
Very nice stuff! Makes my hair shiny, soft & beautiful. Lasts for a good 3-5 hours.
About reviewer (234 reviews)
Age19-24
SkinCombination, Tan, Neutral
HairBrown, Straight, Medium
EyesBrown
I haven't used this as a heat protectant, but it works wonders as a leave-in treatment. I apply a small amount of this from the middle to ends of my hair (away from the scalp!) when it is 75% dry...
About reviewer (46 reviews)
Age19-24
SkinCombination, Tan, Neutral
HairBrunette, Straight, Fine
EyesBlack
Solid product that provided great heat protection and so much SHINE to the hair.
I am a hair product junkie and have maybe 7 products that supposedly do the same thing as Chi SI (heat protection...
About reviewer (8 reviews)
Age25-29
SkinCombination, Medium
HairBlack
EyesBrown
This has quickly worked into my daily routine. Product is on the thin side so it comes out on the heavy side. Other then that its solid.
About reviewer (1163 reviews)
Age36-43
SkinCombination, Fair
HairBlond
EyesBlue
This has been my go-to, multi-purpose heat styling product since high school (thanks, early YouTube for introducing this to me!). I'm out in the working world now and I still have the same bottle,...
About reviewer (316 reviews)
Age25-29
SkinDry, Fair, Neutral
HairBlack, Straight, Medium
EyesBrown
Smell is floral and musky. Subtle. It dissipates fairly quickly. This product is a smooth transparent gel the easily spreads in your hands. Very lightweight. Nice for when you want to give your...
About reviewer (1 reviews)
Age19-24
SkinAcne-prone, Fair
HairBrunette
EyesBlue