DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
30% OFF!
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
DALLAS Biotin Thickening Treatment
30% OFF!

DALLAS

Biotin Thickening Treatment

$39.00
Rated 4.4 out of 5
Based on 65 reviews
Helps build texture for a long-lasting, voluminous effect.

Size

3 OZ

Frequency

30% OFF all orders with code CELEBRATE at checkout. 🥳

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Kits + Liters excluded from Birthday Sale.

Complete Your Regimen

30% OFF!
DALLAS Biotin Thickening Shampoo

DALLAS

Biotin Thickening Shampoo

$38.00

30% OFF!
DALLAS Biotin Thickening Conditioner

DALLAS

Biotin Thickening Conditioner

$38.00

30% OFF!
DALLAS Thickening Spray

DALLAS

Thickening Spray

$34.00

30% OFF!
RODEO STAR Thickening Foam

RODEO STAR

Thickening Style Foam

$38.00

Details

  • Description

    Our mega-thickening treatment helps build texture for a long-lasting, voluminous effect. It fortifies hair without weight, delivering instantaneous, visible results in minutes.

  • Claims

    Visible results after one application*:

    • Increased thickness + volume: fiber diameter +1%
    • Reduced split ends + flyaway’s through 10 washes

    *Clinical tests conducted on chemically treated hair, exposed to extreme damaging conditions of bleaching, washing, blow-drying and flat ironing.

  • Good For

  • 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 to hair after washing, leave on for 5 minutes and rinse.

Reviews

Write a Review
average rating 4.4 out of 5
Based on 65 reviews
  • 5 Stars
    51 Reviews
  • 4 Stars
    4 Reviews
  • 3 Stars
    3 Reviews
  • 2 Stars
    1 Review
  • 1 Star
    6 Reviews
85% of reviewers would recommend this product to a friend
Customer photos and videos
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65 Reviews
Reviewed by Julia M.
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

Review of Dallas Biotin treatment

It’s a great product, I replaced my rinse with this and my thin hair has volume and shine, also easy to style.

Very good product.

Julia

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Reviewed by DREXYL E.
Verified Buyer
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

I think it works well

And I like this stuff

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Reviewed by marianne c.
Verified Buyer
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 it

I am fast approaching 78! My hair is grey/ white, as I no longer color it. I have a wonderful stylist but my hair is thinner, which is probably age related. This product was the best thing I have tried. So easy to use… and the results… 5 star! The fact thatI use it when I wash my hair is just perfect, also. Easy and the results are terrific. I can style as usual, but with more body. Awesome!

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Reviewed by Mary Kate D.
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

Amazing

I was skeptical because my hair is so fine, but this actually helped thicken it! My hair looked more full when down and in a pony tail I could feel it felt thicker.

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Reviewed by Lauren S.
Verified Buyer
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

Light moisture

Nice light moisture

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