Nécessaire Rosemary Shampoo For Women and Men. Rosemary Oil Ceramides + Proteins For Stronger Hair. Good for All Hair Types/Textures. 250 ml / 8.4 fl oz

Common questions

Is Nécessaire Rosemary Shampoo For Women and Men. Rosemary Oil Ceramides + Proteins For Stronger Hair. Good for All Hair Types/Textures. 250 ml / 8.4 fl oz healthy?

Nécessaire Rosemary Shampoo For Women and Men. Rosemary Oil Ceramides + Proteins For Stronger Hair. Good for All Hair Types/Textures. 250 ml / 8.4 fl oz scores 85/100 on Scout's independent analysis of ingredients, additives, and lab results — one of the stronger scores in Scout's catalog. This shampoo features a blend of gentle surfactants derived from coconut oil, such as Sodium Lauroyl Methyl Isethionate and Sodium Cocoyl Isethionate, which are known for their mild cleansing properties.

Which ingredients drive Nécessaire Rosemary Shampoo For Women and Men. Rosemary Oil Ceramides + Proteins For Stronger Hair. Good for All Hair Types/Textures. 250 ml / 8.4 fl oz's score?

In Scout's ingredient-by-ingredient analysis, Sodium Lauroyl Methyl Isethionate, Glycerin, Sodium Cocoyl Isethionate count in its favor; Sodium Benzoate, Phenoxyethanol, Potassium Sorbate are flagged as ingredients of concern. The full breakdown, with why each one matters, is in the Key ingredients section on this page.

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Nécessaire Rosemary Shampoo For Women and Men. Rosemary Oil Ceramides + Proteins For Stronger Hair. Good for All Hair Types/Textures. 250 ml / 8.4 fl oz

NéCessaire
85 Excellent
$32.00 · 8.4 fl oz · $3.81 / fluid ounce
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At a glance

Beneficial ingredients 22
Harmful ingredients 6
Category Shampoo
Summary

This shampoo features a blend of gentle surfactants derived from coconut oil, such as Sodium Lauroyl Methyl Isethionate and Sodium Cocoyl Isethionate, which are known for their mild cleansing properties. It includes beneficial ingredients like rosemary extract and hydrolyzed proteins that support hair health. However, the presence of phenoxyethanol as a preservative and sodium chloride as a thickener slightly detracts from its overall safety profile.

Key ingredients 49

Sodium Cocoyl Isethionate
Very Good

Sodium Cocoyl Isethionate is a gentle surfactant derived from coconut oil. It is known for its mild cleansing properties and ability to produce a rich, creamy lather. It is less likely to cause irritation compared to harsher surfactants.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It effectively cleanses the hair while maintaining moisture, making it suitable for sensitive scalps.

See more about Sodium Cocoyl Isethionate →
Sodium Lauroyl Methyl Isethionate
Good

Sodium Lauroyl Methyl Isethionate is a mild surfactant derived from coconut oil. It is known for its gentle cleansing properties and ability to produce a creamy lather. It is less likely to irritate the skin compared to harsher surfactants.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It effectively cleanses the hair without stripping natural oils, making it suitable for sensitive scalps.

See more about Sodium Lauroyl Methyl Isethionate →
Glycerin
Good

Glycerin is a humectant that attracts moisture to the hair and scalp. It helps to maintain hydration and improve the texture of hair. It is widely used in hair care products for its moisturizing properties.

Risks

There are minimal risks, though excessive use can lead to a sticky residue.

Benefits

It helps to keep the hair hydrated and soft, reducing dryness and frizz.

See more about Glycerin →
Rosmarinus Officinalis (Rosemary) Leaf Extract
Good

Rosemary Leaf Extract is known for its antioxidant and anti-inflammatory properties. It is used in hair care products to promote scalp health and stimulate hair growth. It also provides a natural fragrance.

Risks

There are minimal risks, though some individuals may experience allergic reactions.

Benefits

It helps to improve scalp circulation and may promote healthier hair growth.

See more about Rosmarinus Officinalis (Rosemary) Leaf Extract →
Rosmarinus Officinalis (Rosemary) Leaf Oil
Good

Rosemary Leaf Oil is used for its antimicrobial and anti-inflammatory properties. It is believed to stimulate hair follicles and promote hair growth. It also provides a natural, refreshing scent.

Risks

There are minimal risks, though some individuals may experience skin irritation.

Benefits

It helps to improve scalp health and may enhance hair growth.

See more about Rosmarinus Officinalis (Rosemary) Leaf Oil →
Rosmarinus Officinalis (Rosemary) Leaf Water
Good

Rosemary Leaf Water is used for its soothing and refreshing properties. It is derived from rosemary leaves and is believed to promote scalp health. It also provides a natural fragrance to the product.

Risks

There are minimal risks, though some individuals may experience allergic reactions.

Benefits

It helps to soothe the scalp and may promote healthier hair.

Hydrolyzed Jojoba Protein
Good

Hydrolyzed Jojoba Protein is used for its conditioning and strengthening properties. It is derived from jojoba oil and helps to improve the texture and manageability of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen and condition the hair, reducing breakage and improving shine.

Hydrolyzed Rice Protein
Good

Hydrolyzed Rice Protein is known for its ability to strengthen and volumize hair. It is derived from rice and helps to improve the elasticity and texture of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen hair and add volume, making it appear fuller and healthier.

See more about Hydrolyzed Rice Protein →
Hydrolyzed Pea Protein
Good

Hydrolyzed Pea Protein is used for its conditioning and strengthening properties. It is derived from peas and helps to improve the texture and manageability of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen and condition the hair, reducing breakage and improving shine.

Hydrolyzed Quinoa
Good

Hydrolyzed Quinoa is known for its ability to strengthen and protect hair. It is derived from quinoa and helps to improve the elasticity and texture of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen hair and protect it from environmental damage.

See more about Hydrolyzed Quinoa →
Hydrolyzed Vegetable Protein
Good

Hydrolyzed Vegetable Protein is used for its conditioning and strengthening properties. It is derived from various vegetables and helps to improve the texture and manageability of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen and condition the hair, reducing breakage and improving shine.

Ceramide AG
Good

Ceramide AG is used for its ability to restore and maintain the natural protective barrier of hair. It helps to retain moisture and improve the overall health of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen the hair's natural barrier, reducing moisture loss and improving resilience.

Ceramide AP
Good

Ceramide AP is known for its ability to restore and maintain the natural protective barrier of hair. It helps to retain moisture and improve the overall health of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen the hair's natural barrier, reducing moisture loss and improving resilience.

See more about Ceramide AP →
Ceramide EOP
Good

Ceramide EOP is used for its ability to restore and maintain the natural protective barrier of hair. It helps to retain moisture and improve the overall health of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen the hair's natural barrier, reducing moisture loss and improving resilience.

See more about Ceramide EOP →
Ceramide NG
Good

Ceramide NG is known for its ability to restore and maintain the natural protective barrier of hair. It helps to retain moisture and improve the overall health of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen the hair's natural barrier, reducing moisture loss and improving resilience.

See more about Ceramide NG →
Ceramide NP
Good

Ceramide NP is used for its ability to restore and maintain the natural protective barrier of hair. It helps to retain moisture and improve the overall health of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen the hair's natural barrier, reducing moisture loss and improving resilience.

See more about Ceramide NP →
Tocopherol
Good

Tocopherol, also known as Vitamin E, is an antioxidant that helps to protect hair from environmental damage. It is used in hair care products to improve the health and appearance of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to protect hair from oxidative stress and improve overall hair health.

See more about Tocopherol →
Linoleic Acid
Good

Linoleic Acid is an essential fatty acid that helps to maintain the health of hair and scalp. It is used in hair care products for its moisturizing and conditioning properties. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to nourish and condition the hair, improving its texture and appearance.

See more about Linoleic Acid →
Linolenic Acid
Good

Linolenic Acid is an essential fatty acid that helps to maintain the health of hair and scalp. It is used in hair care products for its moisturizing and conditioning properties. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to nourish and condition the hair, improving its texture and appearance.

Niacinamide
Good

Niacinamide, also known as Vitamin B3, is used for its conditioning and strengthening properties. It helps to improve the health and appearance of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to strengthen and condition the hair, improving its texture and appearance.

See more about Niacinamide →
Panthenol
Good

Panthenol, also known as Provitamin B5, is used for its moisturizing and conditioning properties. It helps to improve the texture and manageability of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to moisturize and condition the hair, reducing dryness and improving shine.

See more about Panthenol →
Gluconolactone
Good

Beneficial ingredient — whole-food or functional value in this product class.

Risks

There are minimal risks associated with its use.

Benefits

It helps to condition the hair and maintain the stability of the shampoo.

See more about Gluconolactone →
Aqua/Water/Eau
Neutral

Water is a universal solvent used as a base in many cosmetic formulations. It helps dissolve other ingredients and facilitates their application. It is generally considered safe and non-reactive.

Risks

There are no significant risks associated with water in cosmetic formulations.

Benefits

Water helps in the even distribution of the product on hair and scalp.

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Cocamidopropyl Betaine
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Risks

In rare cases, it may cause allergic reactions or irritation.

Benefits

It helps to create a rich lather and improves the conditioning properties of the shampoo.

See more about Cocamidopropyl Betaine →
Propanediol
Neutral

Propanediol is a glycol used as a solvent and skin-conditioning agent. It is derived from corn sugar and is considered a safer alternative to propylene glycol. It enhances the absorption of other ingredients.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It helps to improve the texture and spreadability of the product.

See more about Propanediol →
Sodium Methyl Oleoyl Taurate
Neutral

Sodium Methyl Oleoyl Taurate is a mild surfactant used for its cleansing and foaming properties. It is derived from natural sources and is considered gentle on the skin and hair. It is often used in sulfate-free formulations.

Risks

There are minimal risks associated with its use.

Benefits

It provides gentle cleansing without stripping natural oils from the hair.

Sodium Methyl Cocoyl Taurate
Neutral

Sodium Methyl Cocoyl Taurate is a mild surfactant derived from coconut oil. It is used for its ability to cleanse and foam without causing irritation. It is suitable for sensitive skin and hair.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It helps to cleanse the hair gently while maintaining moisture balance.

See more about Sodium Methyl Cocoyl Taurate →
Glyceryl Stearate
Neutral

Glyceryl Stearate is an emulsifier that helps to blend oil and water-based ingredients. It is derived from glycerin and stearic acid and is commonly used in cosmetic formulations. It helps to stabilize the product and improve texture.

Risks

There are minimal risks associated with its use.

Benefits

It enhances the texture and consistency of the shampoo, making it easier to apply.

See more about Glyceryl Stearate →
Acetyl Tetrapeptide-3
Neutral

Acetyl Tetrapeptide-3 is a peptide used in hair care products for its potential to promote hair growth. It is believed to strengthen hair follicles and improve hair density. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It may help to promote healthier hair growth and improve hair density.

Acrylates Crosspolymer-4
Neutral

Acrylates Crosspolymer-4 is used as a thickening agent in cosmetic formulations. It helps to improve the texture and stability of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks associated with its use.

Benefits

It helps to improve the texture and consistency of the shampoo, making it easier to apply.

Butylene Glycol
Neutral

Butylene Glycol is a solvent and humectant used in cosmetic formulations. It helps to improve the texture and spreadability of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It helps to improve the texture and spreadability of the product.

See more about Butylene Glycol →
Cholesterol
Neutral

Cholesterol is used in hair care products for its conditioning and moisturizing properties. It helps to improve the texture and manageability of hair. It is suitable for all hair types.

Risks

There are minimal risks associated with its use.

Benefits

It helps to condition and moisturize the hair, improving its texture and appearance.

See more about Cholesterol →
Trifolium Pratense (Clover) Flower Extract
Neutral

Clover Flower Extract is used in hair care products for its potential to promote hair growth and improve scalp health. It is believed to have antioxidant and anti-inflammatory properties. It is suitable for all hair types.

Risks

There are minimal risks, though some individuals may experience allergic reactions.

Benefits

It may help to promote healthier hair growth and improve scalp health.

Citrus Aurantium Peel Oil
Neutral

Citrus Aurantium Peel Oil is used for its refreshing scent and potential antimicrobial properties. It is derived from the peel of bitter orange and is used in hair care products for its fragrance. It is suitable for all hair types.

Risks

There are minimal risks, though some individuals may experience skin irritation.

Benefits

It provides a refreshing scent and may have antimicrobial benefits.

See more about Citrus Aurantium Peel Oil →
Calcium Gluconate
Neutral

Calcium Gluconate is used as a conditioning agent in hair care products. It helps to improve the texture and manageability of hair. It is generally considered safe for use in cosmetic formulations.

Risks

There are minimal risks associated with its use.

Benefits

It helps to condition the hair, improving its texture and appearance.

See more about Calcium Gluconate →
Citric Acid
Neutral

Citric Acid is used to adjust the pH of cosmetic formulations. It helps to maintain the stability and effectiveness of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks, though excessive use can lead to irritation.

Benefits

It helps to maintain the pH balance of the shampoo, ensuring its effectiveness.

See more about Citric Acid →
Dextran
Neutral

Dextran is used as a thickening agent in cosmetic formulations. It helps to improve the texture and stability of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks associated with its use.

Benefits

It helps to improve the texture and consistency of the shampoo, making it easier to apply.

Guar Hydroxypropyltrimonium Chloride
Neutral

Guar Hydroxypropyltrimonium Chloride is used as a conditioning agent in hair care products. It helps to improve the texture and manageability of hair. It is generally considered safe for use in cosmetic formulations.

Risks

There are minimal risks associated with its use.

Benefits

It helps to condition the hair, improving its texture and appearance.

See more about Guar Hydroxypropyltrimonium Chloride →
Sucrose Distearate
Neutral

Sucrose Distearate is used as an emulsifier in cosmetic formulations. It helps to blend oil and water-based ingredients and improve the texture of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks associated with its use.

Benefits

It helps to improve the texture and consistency of the shampoo, making it easier to apply.

Dipropylene Glycol
Neutral

Dipropylene Glycol is used as a solvent and humectant in cosmetic formulations. It helps to improve the texture and spreadability of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It helps to improve the texture and spreadability of the product.

See more about Dipropylene Glycol →
Sodium Carbonate
Neutral

Sodium Carbonate is used to adjust the pH of cosmetic formulations. It helps to maintain the stability and effectiveness of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks, though excessive use can lead to irritation.

Benefits

It helps to maintain the pH balance of the shampoo, ensuring its effectiveness.

See more about Sodium Carbonate →
Sodium Chloride
Neutral

Standard formulation ingredient — neither beneficial nor harmful at typical use.

Risks

It may cause dryness and irritation to the scalp and hair, especially with frequent use.

Benefits

It helps to thicken the product, improving its texture and consistency.

See more about Sodium Chloride →
Sodium Hydroxide
Neutral

Sodium Hydroxide is used to adjust the pH of cosmetic formulations. It helps to maintain the stability and effectiveness of the product. It is generally considered safe for use in hair care products.

Risks

There are minimal risks, though excessive use can lead to irritation.

Benefits

It helps to maintain the pH balance of the shampoo, ensuring its effectiveness.

See more about Sodium Hydroxide →
Sodium Benzoate
Bad

Synthetic preservative that can form benzene in the presence of vitamin C.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It helps to preserve the product and prevent microbial growth.

See more about Sodium Benzoate →
Phenoxyethanol
Bad

Phenoxyethanol is used as a preservative in cosmetic formulations. It helps to prevent the growth of bacteria and mold, extending the shelf life of the product. However, it can cause skin irritation and allergic reactions in some individuals.

Risks

It may cause skin irritation and allergic reactions, especially in sensitive individuals.

Benefits

It helps to preserve the product and prevent microbial growth.

See more about Phenoxyethanol →
Potassium Sorbate
Bad

Synthetic preservative — flagged in daily-use products.

Risks

There are minimal risks, though some individuals may experience mild irritation.

Benefits

It helps to preserve the product and prevent microbial growth.

See more about Potassium Sorbate →
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks associated with its use.

Benefits

It helps to improve the texture and consistency of the shampoo, making it easier to apply.

See more about Acrylates/C10-30 Alkyl Acrylate Crosspolymer →
Limonene
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks, though some individuals may experience skin irritation.

Benefits

It provides a refreshing scent and may have antimicrobial benefits.

See more about Limonene →
Linalool
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks, though some individuals may experience skin irritation.

Benefits

It provides a pleasant scent and may have antimicrobial benefits.

See more about Linalool →

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