Birchbox Subscribe to Birchbox Subscribe to BirchboxMan Shop Birchbox Shop BirchboxMan Gift Birchbox BirchboxMan
Makeup Hair Skincare Fragrance Bath & Body Lifestyle Accessories Tools Nails Gifts with Purchase $25 and Under Birchbox Exclusives Best Sellers Limited Edition Boxes Birchbox Discovery Kits Value Sets What’s New Sale Beauty Brands Latest Articles and Videos
Skincare Hair Body Beard Shave Fragrance Apparel & Accessories Gifts with Purchase Sampled This Month $25 and Under Best Sellers BirchboxMan Exclusives BirchboxMan Collections Gift Sets Sale What’s New BirchboxMan Brands View the Guide

amika Bust Your Brass Cool Blonde Shampoo

Same formula you love, fresh new look!

Buttery blonde hair with zero brassiness? It’s totally possible. The violet pigment in this shampoo cancels out those harsh yellow tones that usually appear in pale, cool colors. The formula is pH-balanced and sulfate-free, meaning it won’t strip your hue or fade it fast. It also contains deeply nourishing ingredients like avocado oil, wild cherry bark extract, and sea buckthorn seed oil, so you don't have to compromise hydration for color protection.

amika Bust Your Brass Cool Blonde Shampoo
4.3 out of 5 stars, based on 926 Reviews 926 Reviews
4.3 out of 5 stars
5 Star
518
4 Star
231
3 Star
115
2 Star
35
1 Star
27
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
Nothing special
Sampled

I purchased this shampoo and conditioner prior to receiving it in my Birchbox. I felt it weighed down my fine hair tremendously. My hair is naturally dark blonde and I don’t have a terrible time with brassiness, but the purple pigment in this set is really concentrated so I’d imagine it would probably do well with those who need purple toning.

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Not a fan
Sampled

I have a warmer honey blond hair color and this toner is not what I need for my hair. If anything I could use a blue shampoo for toning. I do love the brand however this particular product just wasn’t tailored to my needs.

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Not the Best, Not the Worst
Sampled

As far as the shampoo it's self, it's not bad. It did get my hair clean and I didn't feel a lot of reside after cleansing. However, the purple dye in the shampoo is terrible! I hated the way it looked on my hands. It didn't stain or leave any color, but it looked like it was going to stain. It's not something i would try again, but it's not a bad product. I will continue to use the product until the sample is gone.

2
Was this review helpful to you? Yes | No 0 of 1 found this review helpful. Was this review helpful to you? Yes | No
Will not use again
Sampled

I am use to using darker purple to tone my hair so this did absolutely nothing in that department. The product is the faintest shade of lavender. Would be good for blondes who are scared to use purple on their hair. Other than that, I didn't notice anything special about the product.

2
Was this review helpful to you? Yes | No 2 of 2 found this review helpful. Was this review helpful to you? Yes | No
Burned my scalp
Sampled

I would’ve loved to see if it really worked but unfortunately it gave me chemical burns on my scalp. I can’t even brush my hair right now because it hurts so bad.

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Meh
Sampled

Not my favorite product, left hair snarly and didn’t give it much more of the blonde to come out.

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Not for me
Sampled

I am a natural blonde and only have blonde highlights, so I didn't really notice much of a difference in using this product. I also hated the smell so even if I did go lighter blonde at some point, not sure I would use it on account of that...

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Shampoo
Sampled

I don’t like getting shampoo or conditioners in boxes. I don’t really use them unless I’m going on a trip and need to bring a small bottle. I liked that this was purple shampoo though because it can keep my strands blonde.

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
Hair Care
Sampled

Love the purple shampoo but not enough for me to really try with the amount in the sample. I need a good larger and this brand or maybe I didn’t have enough but does not lather

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No
oily
Sampled

This duo made my hair so oily! I felt like it never got clean.

2
Was this review helpful to you? Yes | No   Was this review helpful to you? Yes | No