DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
30% OFF
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
DALLAS Biotin Thickening Shampoo
30% OFF

DALLAS

Biotin Thickening Shampoo

$38.00
Rated 4.8 out of 5
Based on 315 reviews
This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

Size

Frequency

Celebrate 10 years of great hair with 30% off all orders*. Use code BDAY30 at checkout.

*Kits + Liters excluded from Birthday Sale.

Complete Your Regimen

Details

  • Description

    For big, beautiful, bouncy hair, use DALLAS. This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

  • Good For

    Anyone with thin, fine hair looking for thickening benefits.

  • Ingredients

Vegan

Gluten Free

Leaping Bunny-Certified

No Parabens

Bottle & Cap Made From 55% PCR

Fragrance

Dark Waves

Cardamom
Pineapple
Tangerine
Lavender
Bamboo
Blonde Woods

A warm romantic scent

Shop Scent

How to Use

Apply at mid-length of your hair and work through to roots and ends.

Reviews

average rating 4.8 out of 5
Based on 315 reviews
  • 5 Stars
    272 Reviews
  • 4 Stars
    25 Reviews
  • 3 Stars
    12 Reviews
  • 2 Stars
    3 Reviews
  • 1 Star
    3 Reviews
94% of reviewers would recommend this product to a friend
Customer photos and videos
315 Reviews
Reviewed by Dee
Verified Buyer
I recommend this product
Hair Type
Straight
Hair Density
Fine
Rated 4 out of 5
Review posted

Great shampoo!

This is the first shampoo in a long time that I really like. I love the smell and how much it suds when washing my hair. It rinses out clean, does not leave any residue behind. It doesn’t make my hair any thicker or fuller, but my hair does feel clean and not weighed down- so overall I still really like this shampoo for regular/frequent washing. Can’t wait to try other products!

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Reviewed by Danelle T.
Verified Buyer
I recommend this product
Hair Type
Straight
Hair Density
Fine
What is your main hair goal?
Volume + Texture
Rated 5 out of 5
Review posted

Shampoo

Love this shampoo and conditioner leaves my hair soft and lots of volume!

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Reviewed by Candace P.
Verified Buyer
I recommend this product
Hair Type
Wavy
Hair Density
Medium
What is your main hair goal?
Hydration + Repair
Rated 5 out of 5
Review posted

Yes, please!

I have seen a difference in my hair after using this shampoo for months now. I don’t have as much hair in my brush or all over my clothes. My vacuum thanks you!

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Reviewed by Elizabeth
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Best ever!

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Reviewed by Christina S.
Verified Buyer
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

Volumizing

This shampoo is great! Restored the volume in my hair after looking very flat

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