CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar
CURL-DEFINING Conditioner Bar

CURL-DEFINING Conditioner Bar

for curly and coily hair
Rated 4.7 out of 5
Based on 816 reviews
Sale price$17.00

Embrace your coils! This silicone-free wonder transforms undefined curls into a cascade of gorgeous spirals. It quenches thirsty strands with a potent blend of hydration, detangling power, and nourishment. Experience soft, springy, and defined curls that are ready to shine. 

Not sure which bar to choose? Take our quick quiz to find your perfect match.

Sizes:
Quantity Limited to 5

Learn more about our mission.

Define and hydrate for bouncy curls.

Suitable for colour-treated hair. 

Scent profile: Tropical lemongrass-coconut blend.

Clinically proven to improve manageability by 6x after just one use* 

*Clinically proven when used with Curl-Defining Shampoo versus damaged hair 

Net Weight: 60 g / 2.1 OZ

The Ethique Guarantee: Love your bars or get your money back—it's that simple! We're so confident in our formulas, we offer a 100% satisfaction guarantee. Not totally happy? Return it within 6 months for a full refund. We want you to feel great about making the switch to solid bars, so go ahead and give them a try, risk-free.

Post-shampoo, glide bar onto wet hair from mid-lengths to ends. Distribute evenly. Rinse completely.

Keep dry and away from direct water between uses. Store with ample airflow and drainage for best results. Check out our storage options!

Behentrimonium Methosulfate, Brassica Alcohol, Theobroma Cacao (Cocoa) Seed Butter, Jojoba Esters, Butyrospermum Parkii (Shea) Butter, Glycerine, Caprylic/Capric Triglyceride, Stearic Acid, Ricinus Communis (Castor) Seed Oil, Guar Hydroxypropyltrimonium Chloride, Fragrance (Parfum)¹, Sodium Methyl Cocoyl Taurate, Benzyl Alcohol, Cymbopogon Flexuosus (Lemongrass) Oil, Mica, Aqua (Water), Dehydroacetic Acid, Hydroxypropylgluconamide, Hydroxypropylammonium Gluconate, Tartaric Acid, Potassium Benzoate, Sodium Benzoate, Citral², Geraniol², Linalool², Titanium Dioxide (CI 77891), Chromium Oxide Greens (CI 77288). ¹Natural fragrance. ²Component of essential oils and fragrance.

Concentrated Bars, Mighty Ingredients

What's in our CURL-DEFINING Conditioner Bar

4.7
Rated 4.7 out of 5 stars
Based on 817 reviews
Total 5 star reviews: 667 Total 4 star reviews: 94 Total 3 star reviews: 32 Total 2 star reviews: 16 Total 1 star reviews: 8
94%would recommend this product
817 reviews
  • Giles G.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    My hair texture Thick
    My hair shape Curly
    My oil production Oily
    Rated 5 out of 5 stars
    5 hours ago
    Works well even when not paired

    This works a treat, curls look good..

  • Susan B.
    Flag of United States
    I recommend this product
    Age Range 35 - 44
    My hair texture Fine
    My hair shape Curly
    My oil production Oily
    Rated 4 out of 5 stars
    1 week ago
    Love the bar, don't love the new, smaller size

    I've been using the curly conditioner bar for about two years now, both as a conditioner and as a co-wash. I like the product, but I'm frustrated by the repackaging and by the reduction in size. My old bar lasted about 7 months. The new bar is significantly smaller and has only lasted 3 months. It's frustrating to have a product drop so much in size while staying at the same price point, particularly something I use so often. For curly hair, it would almost be better to make the conditioner the large bar and the shampoo the small bar. I don't need such a huge bar of shampoo, when I only shampoo my hair once per week.

    E Profile picture for Ethique
    Ethique
    1 week ago

    Thanks so much for your review, Susan—and for being a long-time fan of the Curl-Defining Conditioner. We really appreciate your ongoing support and your thoughtful feedback.

    You’re absolutely right that the new bar is smaller than the original Curliosity. We made this change for two key reasons:
    First, the original bar was sized like a shampoo because it was previously positioned as both a conditioner and co-wash. With our latest update, we've focused on creating a dedicated hydrating, nourishing conditioner for curls and coils, rather than a hybrid product.
    Second, having both the shampoo and conditioner in the same shape caused a lot of confusion in-shower—so we’ve now aligned all of our conditioners to the same shape and size for easier identification and use.

    We know this size shift can be frustrating—especially for those who use conditioner more frequently than shampoo—and we’ve passed your feedback along to our product team. Your insights are incredibly helpful as we continue to grow and refine our curly hair offerings. 💚

  • Amy T.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    My hair texture Medium
    My hair shape Coily
    My oil production Oily
    Rated 5 out of 5 stars
    2 weeks ago
    In Love

    I’m so happy that I found the Ethique Professor Curl range! I first bought it because I thought it would be useful for travel but it works so well that I use it for everyday use also. My hair is slightly curly/ringletty and this keeps it soft, shiny and no frizz! I also don’t feel the need to wash and condition my hair every day like I did with ordinary shampoo.

  • Sarah P.
    Flag of United States
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    My hair texture Fine
    My hair shape Curly
    My oil production Oily
    Rated 5 out of 5 stars
    2 weeks ago
    Great conditioner!

    I love ethique products and this one is one of the best! I have very fine curly hair that I wear both curly and straight. This conditioner bar is perfect for either style and hydrates and smoothes without weighing down!

  • Olivia
    Flag of New Zealand
    Verified Reviewer
    I recommend this product
    Age Range 25 - 34
    My hair texture Fine
    My hair shape Wavy
    My curl type 2B
    Rated 5 out of 5 stars
    3 weeks ago
    Highly recommended

    Have been using on my hair the past two weeks.

    My waves have been more defined and less frizy, making my hair more presentable and manageable. My hair feels healthy.

    I love the product.

    As well as how it is zero waste packaging and affordable.