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 307 reviews
This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

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    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 307 reviews
  • 5 Stars
    261 Reviews
  • 4 Stars
    25 Reviews
  • 3 Stars
    11 Reviews
  • 2 Stars
    2 Reviews
  • 1 Star
    8 Reviews
93% of reviewers would recommend this product to a friend
Customer photos and videos
307 Reviews
Reviewed by Alex H.
Verified Buyer
Hair Type
Curly
Hair Density
Fine
What is your main hair goal?
Volume + Texture
Rated 3 out of 5
Review posted

Just ok

It helps with volume but it doesn’t clean the scalp well and leaves hair dry.

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R+Co

Thank you for your honest 3-star review, Alex! ✨ We're glad to hear that our DALLAS Biotin Thickening Set is helping give you the volume boost you're looking for - that's exactly what the biotin-infused formula is designed to deliver!

We're really sorry to hear that it's not quite hitting the mark for you when it comes to scalp cleansing and moisture levels though. We totally understand how important it is to have a shampoo that thoroughly cleanses while still leaving your hair feeling soft and hydrated, not dry. Finding that perfect balance between effective cleansing and maintaining moisture can be so crucial for a great hair care experience.

Your feedback about the cleansing power and dryness is really valuable to us. We know that thickening formulas can sometimes feel different from regular shampoos, and everyone's scalp and hair respond differently to biotin-based ingredients. What works amazingly for some hair types might need some adjustment for others, especially when it comes to moisture balance.

We appreciate you taking the time to share your experience with the DALLAS set. Your input helps us understand how our thickening formulas perform across different hair needs and what matters most when it comes to both volume and overall hair health! 💫

With gratitude,
The R+Co Team

Reviewed by Laura
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Smells Great

Works well on my fine, straight hair

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Reviewed by Lauren
Verified Reviewer
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

Obsessed!

I recently tried R+Co products for the first time and I'm obsessed. My hair is very fine and flat and this shampoo/conditioner gave me big body for at least 5 days. And the fragrance is soooo good.

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Reviewed by Michelle C.
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

Happy Customer

Love this Shampoo, 2nd purchase during your 30% sale. It is for sure thickening my hair.

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

Volumizing Shampoo and Conditioner

I have tried many volume enhancing products and I would say, so far, the Dallas duo has the best results for fine hair.

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