DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set
DALLAS Biotin Thickening Shampoo + Conditioner Set

DALLAS

Biotin Thickening Shampoo + Conditioner Set

$76.00
Rated 4.7 out of 5
Based on 234 reviews
This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

Size

Frequency

Complete Your Regimen

Details

    Description

    For big, beautiful, bouncy hair, use DALLAS. This thickening duo 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

    Biotin, improves the keratin infrastructure of hair. Increases hair strength and vitality.

    Pro Vitamin B5, penetrates hair and provides intense hydration. Coats strands and adds a natural sheen.

    Saw Palmetto Berry Extract, adds body to hair, helping it to appear thicker.

    Coconut Oil, helps to strengthen and condition hair. Promotes scalp health. Adds luster, shine and softness to the hair and prevents hair breakage and split ends.

    View Full Ingredients

    DALLAS Biotin Thickening Shampoo: Water (Aqua/Eau), Sodium Lauroyl Sarcosinate, Coco-Glucoside, Lauryl Glucoside, Cocamide MIPA, Sodium Cocoyl Isethionate, Sodium Lauroyl Methyl Isethionate, Acrylates Crosspolymer-4, Glycerin, Phenoxyethanol, Fragrance (Parfum), Propanediol, Triheptanoin, Coco-Caprylate/Caprate, Coconut Acid, Guar Hydroxypropyltrimonium Chloride, Potassium Sorbate, Caprylyl Glycol, Sodium Isethionate, Polyquaternium-7, Panthenol, Dilinoleic Acid/Butanediol Copolymer, Trisodium Ethylenediamine Disuccinate, Oryza Sativa (Rice) Bran Extract, Tetrasodium Glutamate Diacetate, Sodium Benzoate, Butylene Glycol, Helianthus Annuus (Sunflower) Extract, Serenoa Serrulata Fruit Extract, Cinnamidopropyltrimonium Chloride, Castor Oil/IPDI Copolymer, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Hydrolyzed Quinoa, Biotin, Cocos Nucifera (Coconut) Oil, Brassica Campestris/Aleurites Fordi Oil Copolymer, Eriobotrya Japonica Leaf Extract, Litchi Chinensis Pericarp Extract, Benzyl Alcohol, Hydrolyzed Vegetable Protein, Citric Acid, Disteareth-75 IPDI, Sodium Hydroxide, Limonene

    DALLAS Biotin Thickening Conditioner: Water (Aqua/Eau), Cetearyl Alcohol, Behentrimonium Chloride, Triheptanoin, Isododecane, Propanediol, Glycerin, Phenoxyethanol, Fragrance (Parfum), Ethylhexylglycerin, Coco-Caprylate/Caprate, Hydrogenated Ethylhexyl Olivate, Guar Hydroxypropyltrimonium Chloride, Cetyl Hydroxyethylcellulose, Hydrogenated Olive Oil Unsaponifiables, Potassium Sorbate, Caprylyl Glycol, Dilinoleic Acid/Butanediol Copolymer, Cocos Nucifera (Coconut) Oil, Glyceryl Stearate, Panthenol, Oryza Sativa (Rice) Bran Extract, Tetrasodium Glutamate Diacetate, Citric Acid, Helianthus Annuus (Sunflower) Extract, Castor Oil/IPDI Copolymer, Brassica Campestris/Aleurites Fordi Oil Copolymer, Tocopherol, Rosmarinus Officinalis (Rosemary) Leaf Extract, Hydrolyzed Quinoa, Butylene Glycol, Serenoa Serrulata Fruit Extract, Cinnamidopropyltrimonium Chloride, Biotin, Benzyl Alcohol, Hydrolyzed Vegetable Protein, Sodium Benzoate, Eriobotrya Japonica Leaf Extract, Litchi Chinensis Pericarp Extract, Sodium Hydroxide, Hydrated Silica, Disodium Phosphate, Silica Dimethyl Silylate, Sodium Phosphate, Limonene

    Please be aware that ingredient lists may change or vary from time to time. To confirm that this R+Co product is suitable for your personal use, please reference the list of ingredients included on your product packaging.

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. Rinse.

Reviews

average rating 4.7 out of 5
Based on 234 reviews
  • 5 Stars
    194 Reviews
  • 4 Stars
    21 Reviews
  • 3 Stars
    9 Reviews
  • 2 Stars
    2 Reviews
  • 1 Star
    8 Reviews
92% of reviewers would recommend this product to a friend
Customer photos and videos
234 Reviews
Reviewed by Jennifer G.
Verified Buyer
Hair Type
Straight
Hair Density
Fine
What is your main hair goal?
Volume + Texture
Rated 3 out of 5
Review posted

Wanted to love this

My hair was instantly beautiful and smelled great with this duo the first week. Unfortunately my hair starting being super staticy even after purchasing extra products to combat it. I am sad because the volume was everything my thin, flat, straight hair needed. I blame the weather here in Utah for this duo not working for me :(

Loading...
Was this helpful?

R+Co

We're so happy to hear you loved the volume and scent—that duo truly works wonders on fine hair! ✨
If static is creeping in, especially in dry climates like Utah, try layering in a lightweight leave-in conditioner or anti-static spray. A touch of moisture can make all the difference without weighing your hair down!

Reviewed by Colleen R.
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

Love my hair again

Love the way my hair looks after using Dallas Hair Thickening products. I've tried several other hair thickening brands but R&Co Dallas is my favorite

Loading...
Was this helpful?
Reviewed by Megan H.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Amazing!

Smells amazing!! Works great! Love!!!

Loading...
Was this helpful?
Reviewed by kenneth p.
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

As advertised 🥂

Shampoo : Nice scent and great at volumizing.

Conditioner: Same great sent. Moisturizes and doesn’t weigh down my hair at all.

Overall, a great duo.

Loading...
Was this helpful?
Reviewed by Rhonda W.
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

Great

I’ve always had fine hair and now that I’m in my 60’s add to this thinning I was so happy this product makes my hair not feel fuller but it also makes my hair look thicker.

Loading...
Was this helpful?