For Medium to Coarse Waves, Curls, and Coils

Wash Day Wonder®

Time-Saving Slip Detangler

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30% off with code: SUPERCYBER30


This slip-enhancing formula with the Tangle-Release Complex melts away tangles to ease wash day and styling so tangle-prone curls are softer and more manageable.


Wash Day Wonder® 101


how to use

For in-shower detangling, smooth onto wet curls in sections. Use your fingers to gently detangle from the bottom up. Rinse out. Condition and style as usual. For pre-style detangling, smooth onto wet curls and gently detangle from the bottom up. Leave in and style as usual.

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Dermatologist Co-Developed

Our formulas are dermatologist co-developed, backed by science and stylist approved for curls.
Wash Day Wonder® bottle with goop

Only The Good Stuff

Everything your curls need, and nothing they don't. Because we know curls.

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Dermatologist Co-Developed

Sulfate-Free SLS/SLES Sulfate Free Icon

SLS/SLES Sulfate Free

Silicone-Free Silicone-Free Icon


Paraben-Free Paraben-Free Icon


Gluten-Free Gluten-Free Icon


Cruelty-Free Cruelty-Free Icon


Phthalate Phthalate Icon


Ingredients for Wash Day Wonder®


Before and After


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4.7 star rating

4.7 star rating 37 Reviews
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Verified Reviewer
0.0 star rating
Review by Anonymous User
Allyson P.
Verified Buyer
3.0 star rating
Unsure this is necessary for me
Review by Allyson P. on 18 Aug 2021 review stating Unsure this is necessary for me
Tried it x 2. Results have been underwhelming for me. Not sure if this is best suited for me. Never had trouble with tangles. Just looking for something to help coax curls out with all the frizz.
Tatum L.
Verified Buyer
5.0 star rating
Review by Tatum L. on 18 Aug 2021 review stating Miracle
I had received a small sample packet that was thrown into a shopping bag at Sephora. I almost threw it away bc I don’t have curly hair. Thankfully I kept it!

My daughter has beautiful curl hair, but it is very, very fair skinned and easily she is easily irritated by many bath products. I learned early on that caring for her hair was very different than what Ive known to do for my own hair. I had to learn a lot about how to care for curly hair Over the last 2 years. She’s only 3.5 years old but her hair is very long and very curly. One thing I quickly learned was not to just throw her in the bath without detangling her hair first or else it becomes a knotted mess. But brushing her hair before a bath was always a fight and always ended in tears! This product has been a life saver!! I can literally put her in the tub and just use this before shampoo and the knots just melt away!! I also bought the curl one conditioner and her hair has never looked so beautiful!
Jennifer G.
Verified Buyer
4.0 star rating
Good stuff.
Review by Jennifer G. on 12 Aug 2021 review stating Good stuff.
My hair has been so dry that I decided to try deva curl products. This product was suggested from my curl quiz. My hair is not tangled like it was before using this product. My only issue is that it doesn’t glide through my hair like I had hoped. I’ve only been using it for a couple for a couple of weeks so I’m hoping that will improve over time. All in all the time it takes to wash my hair has significantly decreased which is a great plus. I will continue to use the product.
Lisa G.
Verified Buyer
5.0 star rating
Was impressed with how well
Review by Lisa G. on 29 Jul 2021 review stating Was impressed with how well
Was impressed with how well it worked to detangle my hair pre shampoo. Super pleased with the outcome.
3.0 star rating
Review by Tapi7 on 13 Jul 2021 review stating Detangling
My hair is long curly/wavy and gets tangled very easily. I got this product thinking it would be an amazing detangling conditioner. The DevaCurl Wash Day Wonder is supposed to save you time by easily detangling your hair before you shampoo or style. But I don't think adding an extra step to your shower/hair routine can really accomplish that. It does provide slip and better ease of detangling, but I don't see why they couldn't just make a conditioner with extra slip & detangling properties. I also dislike how in the instructions it says to use before shampoo or leave it in before styling your hair, but in the questions section, they say "Don't leave it in it's meant to be washed out, buy this other leave-in product of ours". I like to simplify my hair routine not complicate it and add extra steps when I could use one product that does two things. * Gifted by DevaCurl in exchange for my honest opinion.