Nécessaire
The Detox Shampoo
$50.00or 4 payments of $12.50 with 
or 
Size: 8.4 oz/250 ml
Standard size
Highlights
Unisex/Genderless Scent
All Hair Textures
Good for: Oily Scalp
Vegan
Hypoallergenic
All Hair Types
About the Product
Item 2983468
What it is: A weekly treatment cleanse that detoxifies and removes buildup, dirt, and oil without over-stripping or drying—for clean, weightless hair.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Oiliness
Highlighted Ingredients:
- Apple Cider Vinegar: Detoxifies the hair and scalp and removes buildup.
- Chelating Agents: Bind buildup and heavy metals to detoxify and rebalance.
- Amino Acids and Ceramides: Nourish the hair and soothe the scalp.
Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.
What Else You Need to Know: This weekly detoxifying shampoo clears product and environmental buildup, resetting the scalp environment for better absorption of conditioning treatments without overly stripping. It offers deeply cleansed, weightless hair.
Clean + Planet Aware at Sephora
Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Oiliness
Highlighted Ingredients:
- Apple Cider Vinegar: Detoxifies the hair and scalp and removes buildup.
- Chelating Agents: Bind buildup and heavy metals to detoxify and rebalance.
- Amino Acids and Ceramides: Nourish the hair and soothe the scalp.
Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.
What Else You Need to Know: This weekly detoxifying shampoo clears product and environmental buildup, resetting the scalp environment for better absorption of conditioning treatments without overly stripping. It offers deeply cleansed, weightless hair.
Clean + Planet Aware at Sephora
Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.
-Apple Cider Vinegar: Detoxifies the hair and scalp and removes buildup.
-Chelating Agents: Bind buildup and heavy metals to detoxify and rebalance.
-Amino Acids and Ceramides: Nourish the hair and soothe the scalp.
Water/Eau/Aqua, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Glycerin, Acetic Acid, Fragrance (Parfum), Pinus Sylvestris Leaf Oil, Pinus Sylvestris Leaf Water, Pinus Sylvestris Leaf Extract, Phytic Acid, Niacinamide, Panthenol, Ceramide AG, Ceramide AP, Ceramide EOP, Ceramide NP, Ceramide NG, Glycine, Alanine, Sodium PCA, Arginine, PCA, Serine, Valine, Threonine, Proline, Isoleucine, Phenylalanine, Aspartic Acid, Histidine, Acer Rubrum Extract, Disodium Cocoyl Glutamate, Sodium Lactate, Dipropylene Glycol, Menthoxypropanediol, Phenoxyethanol, Chlorphenesin, Caprylyl Glycol, Sodium Hydroxide, Tetrasodium Glutamate Diacetate, Citric Acid, Hydrogenated Lecithin, Glyceryl Stearate, Cholesterol, Sodium Metabisulfite, Sodium Benzoate, Potassium Sorbate.
The list of ingredients is subject to change. Please consult the packaging of the product purchased.
-Chelating Agents: Bind buildup and heavy metals to detoxify and rebalance.
-Amino Acids and Ceramides: Nourish the hair and soothe the scalp.
Water/Eau/Aqua, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Cocoyl Isethionate, Cocamidopropyl Hydroxysultaine, Glycerin, Acetic Acid, Fragrance (Parfum), Pinus Sylvestris Leaf Oil, Pinus Sylvestris Leaf Water, Pinus Sylvestris Leaf Extract, Phytic Acid, Niacinamide, Panthenol, Ceramide AG, Ceramide AP, Ceramide EOP, Ceramide NP, Ceramide NG, Glycine, Alanine, Sodium PCA, Arginine, PCA, Serine, Valine, Threonine, Proline, Isoleucine, Phenylalanine, Aspartic Acid, Histidine, Acer Rubrum Extract, Disodium Cocoyl Glutamate, Sodium Lactate, Dipropylene Glycol, Menthoxypropanediol, Phenoxyethanol, Chlorphenesin, Caprylyl Glycol, Sodium Hydroxide, Tetrasodium Glutamate Diacetate, Citric Acid, Hydrogenated Lecithin, Glyceryl Stearate, Cholesterol, Sodium Metabisulfite, Sodium Benzoate, Potassium Sorbate.
The list of ingredients is subject to change. Please consult the packaging of the product purchased.
Suggested Usage:
-Substitute for your daily shampoo once a week.
-Apply to wet scalp and hair, working the product into the roots to help lift and remove buildup.
-Massage gently to activate the lather.
-If desired, let sit for up to one minute for an even deeper cleanse.
-Rinse thoroughly.
-Follow with conditioner or mask.
Recycling Instructions:
-Nécessaire has partnered with How2Recycle to provide third-party verified recycling claims. -The bottle is 30 percent PCR. The cap is mixed material. The bottle can be recycled via US and Canada curbside.
-The carton and insert are made with FSC-Certified, PCR Kraft Board. They can be recycled with paper via US and Canada curbside.
-Nécessaire is a Certified B Corp, Certified Climate Neutral, Certified Plastic Neutral, Certified FSC, a How2Reycycle Partner, and a One Percent for the Planet Member, donating one percent of all sales to environmental nonprofits fighting to defend our air, land, water and wildlife worldwide. When you shop Nécessaire, the full carbon and plastic footprint has been offset by the brand.
-Substitute for your daily shampoo once a week.
-Apply to wet scalp and hair, working the product into the roots to help lift and remove buildup.
-Massage gently to activate the lather.
-If desired, let sit for up to one minute for an even deeper cleanse.
-Rinse thoroughly.
-Follow with conditioner or mask.
Recycling Instructions:
-Nécessaire has partnered with How2Recycle to provide third-party verified recycling claims. -The bottle is 30 percent PCR. The cap is mixed material. The bottle can be recycled via US and Canada curbside.
-The carton and insert are made with FSC-Certified, PCR Kraft Board. They can be recycled with paper via US and Canada curbside.
-Nécessaire is a Certified B Corp, Certified Climate Neutral, Certified Plastic Neutral, Certified FSC, a How2Reycycle Partner, and a One Percent for the Planet Member, donating one percent of all sales to environmental nonprofits fighting to defend our air, land, water and wildlife worldwide. When you shop Nécessaire, the full carbon and plastic footprint has been offset by the brand.
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At Nécessaire, we design the personal care items we truly need (the necessary) that are good for our health and support our wellness. We use our business to make a positive environmental impact everywhere we can, always striving to give us much as we take to truly be sustainable. Nécessaire is Climate Neutral Certified and a 1% fFor tThe Planet mMember.