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Free shipping in the US on orders $35 or more only on this deal

Only while supplies last until Sunday, October 12 at midnight

DALLAS Biotin Thickening Shampoo (8.5 oz) and DALLAS Biotin Thickening Conditioner (8.5 oz) Set

Retail price: $76
Deal price: $38
50%OFF
Backorders will ship in 28 days.
Stock reserved until this airs in the west. Holds lift at 11:30 AM ET. While supplies last.
You may backorder now to ship within 28 days. Immediate stock is reserved until 11:30 AM ET while supplies last.
This item is SOLD OUT.

Includes: 

  • DALLAS Biotin Thickening Shampoo (8.5 oz)
  • DALLAS Biotin Thickening Conditioner (8.5 oz)

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

Key Ingredients: 

  • DALLAS Biotin Thickening Shampoo: 
    • 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.
    • Loquat Fruit Extract, packed with vital nutrients, vitamins, and minerals that help maintain a full mane.
  • DALLAS Biotin Thickening Conditioner:
    • 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.
    • Loquat Fruit Extract, packed with vital nutrients, vitamins, and minerals that help maintain a full mane.

How to use: Apply DALLAS Biotin Thickening Shampoo at mid-length of your hair and work through to roots and ends. Rinse. Then, apply DALLAS Biotin Thickening Conditioner at mid-length of your hair and work through to roots and ends. Rinse.

Full Ingredient List:

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.

Includes: 

  • DALLAS Biotin Thickening Shampoo (8.5 oz)
  • DALLAS Biotin Thickening Conditioner (8.5 oz)

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

Key Ingredients: 

  • DALLAS Biotin Thickening Shampoo: 
    • 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.
    • Loquat Fruit Extract, packed with vital nutrients, vitamins, and minerals that help maintain a full mane.
  • DALLAS Biotin Thickening Conditioner:
    • 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.
    • Loquat Fruit Extract, packed with vital nutrients, vitamins, and minerals that help maintain a full mane.

How to use: Apply DALLAS Biotin Thickening Shampoo at mid-length of your hair and work through to roots and ends. Rinse. Then, apply DALLAS Biotin Thickening Conditioner at mid-length of your hair and work through to roots and ends. Rinse.

Full Ingredient List:

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.

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Backorders will ship in 28 days.
Return Policy

R+Co offers free returns and/or exchanges for R+Co products within 30 days of receipt for items purchased, original outbound shipping fees are not refundable. Products purchased from our salon and retail partners should be returned to the original place of purchase. Please note that returned merchandise must be unopened or gently used. To start your return or exchange, contact customer service at info@randco.com to begin your free return and be provided your free return shipping label. You'll need the order number and email address associated with your purchase, or your shipping zip code. Please note if there is a price difference to be paid in an exchange an invoice is emailed. The invoice must be paid before the exchange order is released. If you have any further questions, please contact our client services at info@randco.com with your order number mentioned in the subject line.