DALLAS Biotin Thickening Conditioner Mini
DALLAS

Biotin Thickening Conditioner Mini

This thickening conditioner will prolong vitality and enhance shine.

High-performance

Award-winning

Vegan

Cruelty-free

How to use

Step 1
Apply to mid-lengths and work through ends.
Step 2
Leave on for 1-2 minutes.
Step 3
Rinse.

GET THE EXPERT LOOK

Shop the Look

Step 1

DALLAS Biotin Thickening Shampoo
Best Seller
DALLAS
Biotin Thickening Shampoo
NOURISHMENT•STRENGTH•VOLUME
$38
For big, beautiful, bouncy hair, use DALLAS. This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

Step 2

DALLAS Biotin Thickening Conditioner
Best Seller
DALLAS
Biotin Thickening Conditioner
NOURISHMENT•STRENGTH•VOLUME
$38
The final step for hair as big as Texas. DALLAS Biotin Thickening Conditioner revitalizes hair with lightweight hydration. Infused with Biotin for prolonged strength and enhanced shine.

Step 3

RODEO STAR Thickening Style Foam
RODEO STAR
Thickening Style Foam
VOLUME•THICKENING•HOLD
$38
Saddle up with RODEO STAR Thickening Style Foam to instantly add density and lift to your hair. A natural-feeling and non-sticky formula that adds volume.

IN THE WILD

Write a Review
average rating 4.8 out of 5
Based on 198 reviews
  • 5 Stars
    176 Reviews
  • 4 Stars
    11 Reviews
  • 3 Stars
    5 Reviews
  • 2 Stars
    4 Reviews
  • 1 Star
    2 Reviews
94% of reviewers would recommend this product to a friend
198 Reviews
Reviewed by Candace H.
Verified Buyer
DALLAS Biotin Thickening Conditioner Retail Liter
Reviewing
DALLAS Biotin Thickening Conditioner Retail Liter
I recommend this product
Hair Type
Wavy
Hair Density
Fine
What is your main hair goal?
Volume + Texture
Rated 5 out of 5
Review posted

Serous Thickening.

I cannot believe how incredible this conditioner feels! My hair texture is extremely fine, and I've never used a thickening conditioner that actually made my hair feel any different... until now. I cannot believe how incredibly thick and soft my hair feels after using this conditioner. I've never spent this much money on a conditioner before and I was extremely skeptical about its efficacy, but I've been so delighted with all my other R&Co products that I decided to give it a try. I picked up one of the little travel-size bottles to test the product before going all in, and I was convinced after a single use. I'll never go back to regular conditioner again!

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Reviewed by Nicole W.
Verified Buyer
DALLAS Biotin Thickening Conditioner Mini
Reviewing
DALLAS Biotin Thickening Conditioner Mini
I recommend this product
Hair Type
Straight
Hair Density
Medium
What is your main hair goal?
Volume + Texture
Rated 5 out of 5
Review posted

Love this, it works!

Love the whole Dallas line. Immediately turned around and bought the full size after a week with this mini. Hair feels healthier and thicker!

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Reviewed by Karen M.
Verified Buyer
DALLAS Biotin Thickening Conditioner
Reviewing
DALLAS Biotin Thickening Conditioner
I recommend this product
Hair Type
Wavy
Hair Density
Fine
What is your main hair goal?
Hydration + Repair
Rated 5 out of 5
Review posted

Favorite shampoo

I absolutely love this shampoo. I have fine, thin hair and it feels much healthier after using this for a few weeks. The scent is amazing too.

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Reviewed by Carolyn F.
Verified Buyer
DALLAS Biotin Thickening Conditioner
Reviewing
DALLAS Biotin Thickening Conditioner
I recommend this product
Hair Type
Straight
Hair Density
Medium
What is your main hair goal?
Volume + Texture
Rated 5 out of 5
Review posted

Dallas Thickening Conditioner

I like this product but wish the bottle did not have such a narrow opening.

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R+Co

Thank you so much for your 5-star review, Carolyn! ✨ We're really glad to hear that you're loving DALLAS Biotin Thickening Conditioner!

We totally hear you about the bottle opening — that's definitely helpful feedback! We understand how frustrating it can be when the packaging design makes it tricky to dispense the product easily, especially when you're in your shower routine. Your input about the bottle design is really valuable to us, and we appreciate you taking the time to share that with our community.

Thanks so much for giving DALLAS a try and for being part of the R+Co family! 💫

With gratitude,
The R+Co Team

Reviewed by Kelly C.
Verified Buyer
DALLAS Biotin Thickening Conditioner
Reviewing
DALLAS Biotin Thickening Conditioner
I recommend this product
Hair Density
Fine
What is your main hair goal?
Volume + Texture
Rated 5 out of 5
Review posted

Great!

I love this conditioner. My hair is very fine and, unfortunately, thinning. This conditioner does such a nice job conditioning my hair without weighing it down. I also love the smell!

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