Editor's Tip Editor's Tip

For extra hydration, follow up with Peter Thomas Roth Mega-Rich Conditioner.

PETER THOMAS ROTH Mega-Rich™ Shampoo

$18.00 Ships Free
8.5 fl oz

Availability: Out of stock

$18.00

Birchbox Breakdown

Washing your hair with just any old shampoo is like refueling your body with generic, sugary cereal. It’s just no good. This nourishing formula is the hair care equivalent of a hearty breakfast—a tasty one, of course. It’s full of naturally strengthening ingredients that keep hair strong and healthy.

How to Use

Wet hair in the shower. Squeeze a nickel-sized amount into your palms and massage it into your scalp and hair. Rinse and follow with conditioner.

Water/aqua/eau, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Cocamide Mea, Polyquaternium-10, Sodium Chloride, Glycerin, Biotin, Panthenol, Tocopheryl Acetate, Ascorbic Acid, Citric Acid, Thiamine Nitrate, Propylene Glycol, Citronellol, Hexyl Cinnamal, Limonene, Linalool, Tetrasodium Edta, Methylisothiazolinone, Methylchloroisothiazolinone, Fragrance (parfum), Yellow 5 (ci 19140), Yellow 6 (ci 15985)

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Most Helpful Customer Reviews

my boyfriend loves this stuff
Purchased

I was shocked when my boyfriend (who normally sticks to the cheap drug store brand shampoos) asked where he could purchase this shampoo. He absolutely loves this shampoo. I'm so glad I can get it for him through birchbox!

5
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Sleek and Shiny!!!

This shampoo leaves my hair so sleek and shiny, without it getting weighted down and greasy half way through the day! I have very fine, wavy hair with lots of fly-aways. With this shampoo I didn't have to worry about those pesky fly-aways any longer! I tried this at my recent stay at the Hilton and intend to purchase.

5
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Great shampoo

This shampoo leaves my hair feeling so clean and voluminous. It smells great and it builds a really rich lather.

5
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I Love It!
Purchased

I absolutely love this shampoo. It smells so good... My husband normally will not use any of my products but this one, he absolutely loves it.

5
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I love this shampoo!

Leaves my hair soft and managable! It really does what it says! It is not like other shampoos that strip your hair of all essential oils, making your hair feel crusty, tangled, and dried! It feels better than any shampoo I have ever tried. I will purchase again!

5
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