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Living proof.® Perfect hair Day™ (PhD) 5-in-1 Styling Treatment

By definition, a perfect hair day means getting a gorgeous ‘do without spending hours in front of the mirror. Luckily this multitasking styler does it all in one simple step, providing long-lasting volume and greater hair manageability with added softness and shine thanks to the brand’s patented haircare molecules, PBAE and OFPMA. It even blocks UV rays, safeguards color, protects against heat, and works over time to give you smoother, stronger hair. Plus, the formula is safe for all hair types, including color- or chemically-treated strands and it's made without sulfates, silicone, or oil.

Living proof.® Perfect hair Day™ (PhD) 5-in-1 Styling Treatment
4.3 out of 5 stars, based on 1,888 Reviews 1,888 Reviews
4.3 out of 5 stars
5 Star
1062
4 Star
464
3 Star
260
2 Star
67
1 Star
35
my profile
people who
purchased
sampled
Hair type
Thick
Fine
Straight
Wavy
Curly
Frizzy
Kinky
Dry
Normal
Oily
Hair color
Brown
Blonde
Black
White or gray
Red
Other
Age
17 & under
18-24
25-34
35-44
45-54
55 & over
Apply
Like a straightener in a bottle
Sampled

I have wavy-straight hair already, but I put this in and let it air dry. It looks like my hair has been blown dry and straightened, but without the damage.

5
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loved this product
Sampled

I absolutely love this product. I use it everyday. goes on and stay nicely.

5
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Love
Sampled

This product is great! I would like to try more Living Proof products

5
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Hair Day
Sampled

I gave 3 stars only due to the smell. I use a lot of nice hair wash products that smell amazing so when I put this in the bad smell of this takes that away. I like how it works but I hate the smell.

3
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Great for volume
Sampled

This is a great all over hair treatment, doesn't weigh my hair down but gives it some manageability. Will have to buy this one --

5
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Love this
Sampled

Great product and brand. This works well on day 1 and helps manage my hair through the next few days of not washing. This does not leave my hair greasy and makes it so smooth and soft. Highly recommend!

5
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Good but doesn’t provide much difference
Sampled

At least it doesn’t leave my hair heavy or stuff. I’m not sure how much I should be using so I’m using about a quarter size of product and I’ve got shoulder length hair. Doesn’t seem to make a huge impact on my styling but is t hurting anything either.

4
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silky hair
Sampled

I have think coarse hair. this product made my hair feel silky.

4
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Love
Sampled

I love hair products, it's my favorite to try out from my box. Wish i got more hair products, i love this brand

5
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Still in use months later
Sampled

Great product. Huge tester bottle provided. I’m still using as it has went a long way. Very satisfied

5
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