55%
would repurchase
3.6/5
package quality
package quality
price range
description
A shampoo that cleanses, repairs, protects and strengthens your hair. Repair bonds while gently cleansing all types of hair. Impart moisture, strength, and manageability with every wash. A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny, and healthier with each use. A shampoo that cleanses, repairs, protects and strengthens your hair. Repairs and maintains bonds within the hair; Eliminates frizz and flyaways; Reduces breakage. This shampoo repairs and protects hair from everyday stresses—including damaged hair, split ends, and frizz—by re-linking broken bonds. No.4 is color-safe and proven to reduce breakage and strengthen all types of hair.
Reviews
Reviews
Horrible! I will not purchase this again. Unfortunately, online you can only find the good reviews, everyone saying it's so perfect, hydrating, reconstructing your hair from inside out, etc., etc....
About reviewer (121 reviews)
Age30-35
SkinNormal, Fair, Warm
HairBrown, Straight, Fine
EyesGreen
This shampoo is the best I've used for the condition of my hair now, which is bleached. It changed the texture of my hair, and my hair is actually less damaged now when I highlight it, like it...
About reviewer (49 reviews)
Age56 & Over
SkinCombination, Other, Not Sure
HairBlond, Other, Other
EyesHazel
Nothing special. I have fine, long hair. Nice rice lather, but the smell is nothing to write home about, nothing special about this shampoo (or condition for that matter). Especially for the price...
About reviewer (80 reviews)
Age36-43
SkinCombination, Fair-Medium, Not Sure
HairBrunette, Other, Other
EyesHazel
When this and the No5 conditioner came out, they were hugely lauded as the best s+c duo since the dawn of time and since I was using the No1, 2, and 3 anyway, it was logical for me to want to give...
About reviewer (293 reviews)
Age30-35
SkinCombination, Fair, Warm
HairBrown, Straight, Medium
EyesBlue
I blind bought a 2 litre (!!!) size of this. Such was my faith. I’d already tried Olaplex no.1 and no.2 from its first inception and it was absolutely a game changer. That phrase is used so often,...
About reviewer (129 reviews)
Age36-43
SkinCombination, Fair
HairBrunette
EyesHazel
One of the few shampoos that rinses our easily. I will repurchase.
About reviewer (1201 reviews)
Age30-35
SkinAcne-prone, Medium, Cool
HairBrown, Wavy, Coarse
EyesBrown
I have never, in my life (i'm 40) had a better shampoo. I use it together with the conditioner and my hair looks and feels amazing. I did not get a haircut in more than a year, but the ends look...
About reviewer (13 reviews)
Age30-35
SkinDry, Fair-Medium
HairBrown
EyesHazel
Made my scalp itchy :(
The price is really high but I will say you only need a very little amount per use
About reviewer (28 reviews)
Age25-29
SkinSensitive, Fair-Medium, Neutral
HairBrunette, Straight, Fine
EyesBrown
This stuff is amazing! I have the whole Olaplex system, but only use the shampoo and conditioner with any real consistency. For reference- I have very thin, curly hair (about 2C curls) to about...
About reviewer (112 reviews)
Age19-24
SkinDry, Fair-Medium, Cool
HairBrown, Curly, Fine
EyesBrown
My hair is long, thick, and color treated including balayage. What I look for in a shampoo is something that will lather well and clean my hair without making it feel too dry, stripped, or tangled....
About reviewer (84 reviews)
Age19-24
SkinAcne-prone, Fair-Medium, Cool
HairBrunette, Wavy, Fine
EyesBlue
Horrible! I will not purchase this again. Unfortunately, online you can only find the good reviews, everyone saying it's so perfect, hydrating, reconstructing your hair from inside out, etc., etc....
About reviewer (121 reviews)
Age30-35
SkinNormal, Fair, Warm
HairBrown, Straight, Fine
EyesGreen
This shampoo is the best I've used for the condition of my hair now, which is bleached. It changed the texture of my hair, and my hair is actually less damaged now when I highlight it, like it...
About reviewer (49 reviews)
Age56 & Over
SkinCombination, Other, Not Sure
HairBlond, Other, Other
EyesHazel
Nothing special. I have fine, long hair. Nice rice lather, but the smell is nothing to write home about, nothing special about this shampoo (or condition for that matter). Especially for the price...
About reviewer (80 reviews)
Age36-43
SkinCombination, Fair-Medium, Not Sure
HairBrunette, Other, Other
EyesHazel
When this and the No5 conditioner came out, they were hugely lauded as the best s+c duo since the dawn of time and since I was using the No1, 2, and 3 anyway, it was logical for me to want to give...
About reviewer (293 reviews)
Age30-35
SkinCombination, Fair, Warm
HairBrown, Straight, Medium
EyesBlue
I blind bought a 2 litre (!!!) size of this. Such was my faith. I’d already tried Olaplex no.1 and no.2 from its first inception and it was absolutely a game changer. That phrase is used so often,...
About reviewer (129 reviews)
Age36-43
SkinCombination, Fair
HairBrunette
EyesHazel
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