Biotin Thickening Shampoo + Conditioner Set
For big, beautiful, bouncy hair, use DALLAS. This thickening duo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.
Anyone with thin, fine hair looking for thickening benefits.
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.
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
Cardamom
Pineapple
Tangerine
Lavender
Bamboo
Blonde Woods
A warm romantic scent
Shop ScentApply at mid-length of your hair and work through to roots and ends. Rinse.
This shampoo is awesome and it gave me more volume after just one wash. Highly recommend
It helps with volume but it doesn’t clean the scalp well and leaves hair dry.
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
Works well on my fine, straight hair
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.
Love this Shampoo, 2nd purchase during your 30% sale. It is for sure thickening my hair.
