R+Co collection
R+Co is a collective of some of the most forward-thinking, rule-bending hairstylists in the business. We are a think tank of top editorial and salon stylists and educators—with a combined century of hairdressing knowledge and experience—and we make sure that we have more than one viewpoint on everything we do.
R+Co is about an experience. The packaging and fragrances were designed to enhance that experience and evoke a feeling, place, style or attitude. You’ll know just by looking at a bottle or tube what a product is meant to do, and the subtle yet sophisticated fragrances—meant for both men and women.
Our award-winning line of products feature unique ingredients and benefits designed to deliver immediate, high-performing results while keeping hair and scalp health at top-of-mind. All our formulas are color-safe, heat and UV protective, vegan, cruelty and gluten-free, and without harmful ingredients such as parabens, sulfates (SLS or SLES), mineral oil and petrolatum.
















Let customers speak for us
from 884 reviews
The Igora Oil 9/30 developer was excellent. It was creamy, no offensive smell and the end result was better textured hair, great coverage and easy wash out. Highly recommended for coloring predominately white hair.

This is the best product I've ever used for my hair. Such shine and finish for my style. The delivery was faster than expected.

Been using this colour code for years! I love it and will never change! Highly recommended if you want intense Red!

This is now used as a part of regular K beauty ritual before bed. My co-star in a show we were working on introduced it to me. Have been using it ever since.

This is what I needed for my blonde hair! Very fast delivery.

I was introduced to Root Canal during a hair cut at a salon. All of a sudden, my very fine hair had volume and some poof. Root canal is sprayed on your roots after washing your hair . Then fluff and a normally flat fine cut turns stylish. I've been buying it now for years.

I have been very satisfied with my products! I have referred others to you now. Packaged great prompt delivery! So glad I found you! Thank Hou!

This toner color is radiant and suits my skin tone!

This original formula is difficult to find in the states so I'm thrilled that Cosmetic World had it in stock. Sure, there are many molding products but this is perfect for me!

I love this product, beautiful shade selection and easy on the hair, I recently used in place of a toner and worked out better than I could have expected, thanks so much! will be ordering more soon

I have used this for years and find it easy on the hair. Shipping and service was fast and excellent. Thank you

Love it! Leaves hair smooth.

I love this conditioner and the shampoo actually. Ordered online, received promptly. Will order again.

I love this mousse! It holds so well but feels very light and natural. So glad I found it!

Cosmeticworld had the product I was looking for at the best price I’ve ever seen. They were also very quick to respond to my request. Shipping was also very quick. I will definitely order from cosmeticworld again.
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One stop shopping for all your professional beauty products.