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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
4.4 out of 5 stars, based on 990 Reviews 990 Reviews
4.4 out of 5 stars
5 Star
582
4 Star
260
3 Star
123
2 Star
19
1 Star
6
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sampled
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Love!
Sampled

Perfect for blowdrying, leaves my hair feeling soft and full of volume. Did not weigh down.

4
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Really perfect
Sampled

I have recommended this now to 4 different friends. I have naturally wavy but fine/flyaway hair, and with this product I can work some in while it's damp, let it air dry, and look like I actually spent time styling. Perfect for weekends. Also works ahead of a blow dry when I have more time to give heat protection and body.

5
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Perfect Hair Day Is Right
Sampled

This is one of my favorite styling products ever! A little goes a long way. Hair is manageable and shiny; it even added volume which surprised me. Nice and lightly scented. Doesn't make hair greasy.

5
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5-in-1 perfection

Great that I can just use 1 product and head out the door. I have thick hair that has been chemically treated. I am lazy about doing my hair but need it to look fab.

5
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5 Stars for 5-in-1!
Purchased

I love love LOVE this after-shower styling treatment. I use it with the PhD Shampoo & Conditioner and my hair has commercial-grade movement, shine, and just the right touch of volume. I have fine, straight strands but lots of hair, and it tends to get weighed down when I use too many products. This 5-in-1 is seriously just the thing to get the perfect balance for the week. I always get compliments on my hair the days I put this in!

5
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great product
SampledPurchased

I received this product as a sample and purchased the full size version once the sample was gone. I love that it does so many things with just one product. I have very fine hair so I am always skeptical to try hair products cause they tend to weigh my hair down but not this product.

5
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Must have for blow drying!
SampledPurchased

This has cut my blow drying in half! A must have for thick hair-as blow drying is time consuming, however, I still need to use a shine spray otherwise my hair looks dry.

5
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Great protection without being too heavy
Sampled

This product does a great job of conditioning and protecting my curly hair against the heat of a blowdryer and flat iron. I was worried at first because the consistency is pretty thick, but this product is not greasy and doesn't weigh my fine hair down at all. My hair stays soft and smooth all day, and the smell is really nice.

5
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Great product
Purchased

This is by far one of the best hair products I have ever tried. It is exactly as described. I will definitely buy it again when I finish the one I just got.

5
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Great shampoo!!

I love this shampoo in every way -- it adds body, smells very nice (a little woody), and keeps my hair smooth.

5
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