Aesop Conditioner at Nordstrom, Size 16.9 Oz

Common questions

Is Aesop Conditioner at Nordstrom, Size 16.9 Oz healthy?

Aesop Conditioner at Nordstrom, Size 16.9 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 conditioner features a range of beneficial ingredients such as squalane, glycerin, and behentrimonium methosulfate, which are known for their moisturizing and conditioning properties.

Which ingredients drive Aesop Conditioner at Nordstrom, Size 16.9 Oz's score?

In Scout's ingredient-by-ingredient analysis, Squalane, Glycerin, Boswellia Carterii Oil count in its favor; Behentrimonium Methosulfate, 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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Aesop Conditioner at Nordstrom, Size 16.9 Oz

85 Excellent

Analysis updated August 2026 · How Scout scores

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At a glance

Beneficial ingredients 12
Harmful ingredients 6
Category Conditioner
Summary

This conditioner features a range of beneficial ingredients such as squalane, glycerin, and behentrimonium methosulfate, which are known for their moisturizing and conditioning properties. The inclusion of natural oils like frankincense and bergamot further enhances its appeal by promoting scalp health. However, the presence of phenoxyethanol, a preservative that can cause irritation in some individuals, slightly detracts from its overall safety profile.

Key ingredients 45

Jojoba Esters
Very Good

Jojoba Esters are derived from jojoba oil and provide excellent conditioning benefits. They help to moisturize and protect the hair without leaving a greasy residue. They are considered safe and highly beneficial for hair care.

Risks

There are minimal risks associated with Jojoba Esters.

Benefits

They provide deep conditioning and improve hair texture.

See more about Jojoba Esters →
Squalane
Good

Squalane is a highly effective emollient and natural antioxidant. It helps to moisturize and protect the hair without leaving a greasy residue. It is derived from plants and is considered safe for use.

Risks

There are minimal risks associated with squalane, though overuse may lead to a greasy feel.

Benefits

Squalane provides deep hydration and helps to improve hair elasticity.

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Glycerin
Good

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

Risks

In very humid conditions, glycerin may draw too much moisture, leading to frizz.

Benefits

Glycerin helps to keep hair hydrated and soft.

See more about Glycerin →
Boswellia Carterii Oil
Good

Boswellia Carterii Oil, also known as frankincense oil, is known for its soothing and anti-inflammatory properties. It can help to calm the scalp and promote healthy hair growth. It is considered safe for use in hair care.

Risks

There are minimal risks, though some may experience sensitivity.

Benefits

It provides soothing benefits and may support scalp health.

Citrus Aurantium Bergamia Fruit Oil
Good

Citrus Aurantium Bergamia Fruit Oil, or bergamot oil, is known for its refreshing scent and antimicrobial properties. It can help to cleanse the scalp and add shine to hair. It is considered safe for use in hair care.

Risks

Photosensitivity may occur if exposed to sunlight after application.

Benefits

It provides a pleasant scent and antimicrobial benefits.

Cedrus Atlantica Bark Oil
Good

Cedrus Atlantica Bark Oil, or cedarwood oil, is known for its soothing and balancing properties. It can help to promote a healthy scalp and reduce dandruff. It is considered safe for use in hair care.

Risks

There are minimal risks, though some may experience sensitivity.

Benefits

It helps to balance scalp oil production and reduce dandruff.

Panthenol
Good

Panthenol, also known as provitamin B5, is a moisturizing and conditioning agent. It helps to improve hair elasticity and shine. It is widely used in hair care for its beneficial properties.

Risks

There are no significant risks associated with Panthenol.

Benefits

It enhances hair moisture, elasticity, and shine.

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Sodium PCA
Good

Sodium PCA is a natural humectant that helps to maintain moisture balance in the hair. It is derived from amino acids and is considered safe for use. It is effective in keeping hair hydrated and soft.

Risks

There are no significant risks associated with Sodium PCA.

Benefits

It helps to maintain hair moisture and softness.

See more about Sodium PCA →
Tocopherol
Good

Tocopherol, or vitamin E, is a powerful antioxidant that helps to protect hair from damage. It supports healthy hair growth and improves hair texture. It is considered safe and beneficial for hair care.

Risks

There are no significant risks associated with Tocopherol.

Benefits

It provides antioxidant protection and supports healthy hair.

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Arginine
Good

Arginine is an amino acid that helps to strengthen and repair hair. It supports healthy hair growth and improves hair elasticity. It is considered safe and beneficial for hair care.

Risks

There are no significant risks associated with Arginine.

Benefits

It strengthens hair and supports healthy growth.

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Hydrolyzed Vegetable Protein
Good

Hydrolyzed Vegetable Protein helps to strengthen and repair damaged hair. It improves hair elasticity and reduces breakage. It is considered safe and beneficial for hair care.

Risks

There are no significant risks associated with Hydrolyzed Vegetable Protein.

Benefits

It strengthens hair and reduces breakage.

Glycine
Good

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

Risks

There are no significant risks associated with Glycine.

Benefits

It helps to condition and strengthen hair.

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Water
Neutral

Water is a common solvent used in cosmetic formulations. It helps to dissolve other ingredients and provides a base for the product. It does not have any direct benefits or risks associated with its use in conditioners.

Risks

There are no significant risks associated with water in this context.

Benefits

Water helps to hydrate and distribute other ingredients evenly.

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Brassica Alcohol
Neutral

Brassica Alcohol is a fatty alcohol derived from plants, used as an emollient and thickener. It is generally considered safe and non-irritating. It does not have significant benefits or risks in hair care products.

Risks

There are no significant risks associated with Brassica Alcohol.

Benefits

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

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Cetearyl Alcohol
Neutral

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

Risks

There are no significant risks associated with Cetearyl Alcohol.

Benefits

It improves the texture and manageability of hair.

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Stearyl Alcohol
Neutral

Stearyl Alcohol is a fatty alcohol used as an emollient and thickener. It helps to stabilize and thicken formulations. It is generally considered safe and non-irritating.

Risks

There are no significant risks associated with Stearyl Alcohol.

Benefits

It helps to improve the texture and consistency of the conditioner.

See more about Stearyl Alcohol →
1,2-Hexanediol
Neutral

1,2-Hexanediol is a synthetic preservative and moisture-binding agent. It helps to stabilize formulations and retain moisture. It is considered safe in low concentrations.

Risks

High concentrations may cause irritation, but it is typically used in safe amounts.

Benefits

It helps to preserve the product and maintain moisture levels.

See more about 1,2-Hexanediol →
Quaternium-87
Neutral

Quaternium-87 is a conditioning agent that helps to improve hair texture and manageability. It is used to reduce static and enhance softness. It is generally considered safe for use in hair care.

Risks

There are minimal risks associated with Quaternium-87.

Benefits

It provides conditioning benefits and reduces static.

Hydroxyethylcellulose
Neutral

Hydroxyethylcellulose is a thickening agent derived from cellulose. It helps to improve the texture and viscosity of the product. It is considered safe and non-irritating.

Risks

There are no significant risks associated with Hydroxyethylcellulose.

Benefits

It helps to stabilize and thicken the conditioner.

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Ethylhexylglycerin
Neutral

Ethylhexylglycerin is a preservative and skin-conditioning agent. It helps to enhance the efficacy of other preservatives and improve skin feel. It is considered safe for use in cosmetics.

Risks

There are minimal risks associated with Ethylhexylglycerin.

Benefits

It helps to preserve the product and improve skin feel.

See more about Ethylhexylglycerin →
Sodium Lactate
Neutral

Sodium Lactate is a natural humectant and pH regulator. It helps to maintain moisture balance and stabilize the product's pH. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Sodium Lactate.

Benefits

It helps to maintain moisture and stabilize pH levels.

See more about Sodium Lactate →
Sodium Dehydroacetate
Neutral

Sodium Dehydroacetate is a preservative used to prevent microbial growth. It helps to extend the shelf life of the product. It is considered safe for use in cosmetics.

Risks

There are minimal risks associated with Sodium Dehydroacetate.

Benefits

It helps to preserve the product and prevent spoilage.

See more about Sodium Dehydroacetate →
Sodium Gluconate
Neutral

Sodium Gluconate is a chelating agent that helps to stabilize formulations. It prevents the degradation of the product by binding metal ions. It is considered safe for use in cosmetics.

Risks

There are no significant risks associated with Sodium Gluconate.

Benefits

It helps to stabilize the product and prevent degradation.

See more about Sodium 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 considered safe for use in hair care.

Risks

High concentrations may cause irritation, but it is typically used in safe amounts.

Benefits

It helps to maintain product stability and pH balance.

See more about Citric Acid →
Aspartic Acid
Neutral

Aspartic Acid is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Aspartic Acid.

Benefits

It helps to condition and strengthen hair.

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Helianthus Annuus Seed Wax
Neutral

Helianthus Annuus Seed Wax is derived from sunflower seeds and used as an emollient. It helps to improve the texture and consistency of the product. It is considered safe for use in cosmetics.

Risks

There are no significant risks associated with Helianthus Annuus Seed Wax.

Benefits

It helps to improve product texture and consistency.

PCA
Neutral

PCA is a humectant that helps to maintain moisture balance in the hair. It is derived from amino acids and is considered safe for use. It is effective in keeping hair hydrated and soft.

Risks

There are no significant risks associated with PCA.

Benefits

It helps to maintain hair moisture and softness.

See more about PCA →
Glycine Soja Oil
Neutral

Glycine Soja Oil, or soybean oil, is used as an emollient and conditioning agent. It helps to moisturize and protect the hair. It is considered safe for use in hair care.

Risks

There are minimal risks associated with Glycine Soja Oil.

Benefits

It provides moisture and protection to the hair.

See more about Glycine Soja Oil →
Sodium Acetate
Neutral

Sodium Acetate is used as a buffering agent to maintain pH balance. It helps to stabilize formulations and improve product performance. It is considered safe for use in cosmetics.

Risks

There are no significant risks associated with Sodium Acetate.

Benefits

It helps to maintain pH balance and stabilize the product.

See more about Sodium Acetate →
Alanine
Neutral

Alanine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Alanine.

Benefits

It helps to condition and strengthen hair.

See more about Alanine →
Serine
Neutral

Serine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Serine.

Benefits

It helps to condition and strengthen hair.

See more about Serine →
Valine
Neutral

Valine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Valine.

Benefits

It helps to condition and strengthen hair.

See more about Valine →
Polyglycerin-3
Neutral

Polyglycerin-3 is a humectant and emulsifier used to improve product texture. It helps to retain moisture and stabilize formulations. It is considered safe for use in cosmetics.

Risks

There are no significant risks associated with Polyglycerin-3.

Benefits

It helps to retain moisture and stabilize the product.

See more about Polyglycerin-3 →
Cellulose
Neutral

Cellulose is a natural thickening agent derived from plants. It helps to improve the texture and viscosity of the product. It is considered safe for use in cosmetics.

Risks

There are no significant risks associated with Cellulose.

Benefits

It helps to thicken and stabilize the conditioner.

See more about Cellulose →
Isoleucine
Neutral

Isoleucine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Isoleucine.

Benefits

It helps to condition and strengthen hair.

See more about Isoleucine →
Proline
Neutral

Proline is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Proline.

Benefits

It helps to condition and strengthen hair.

See more about Proline →
Threonine
Neutral

Threonine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Threonine.

Benefits

It helps to condition and strengthen hair.

See more about Threonine →
Histidine
Neutral

Histidine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Histidine.

Benefits

It helps to condition and strengthen hair.

See more about Histidine →
Phenylalanine
Neutral

Phenylalanine is an amino acid used to condition and strengthen hair. It helps to improve hair texture and manageability. It is considered safe for use in hair care.

Risks

There are no significant risks associated with Phenylalanine.

Benefits

It helps to condition and strengthen hair.

See more about Phenylalanine →
Behentrimonium Methosulfate
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks associated with this ingredient.

Benefits

It provides excellent conditioning and detangling properties.

See more about Behentrimonium Methosulfate →
Phenoxyethanol
Bad

Phenoxyethanol is a preservative used to prevent microbial growth. It is effective but can cause irritation in some individuals. It is considered safe in low concentrations but has potential risks.

Risks

It may cause skin irritation or allergic reactions in sensitive individuals.

Benefits

It helps to preserve the product and prevent spoilage.

See more about Phenoxyethanol →
Potassium Sorbate
Bad

Synthetic preservative — flagged in daily-use products.

Risks

There are minimal risks associated with Potassium Sorbate.

Benefits

It helps to preserve the product and prevent spoilage.

See more about Potassium Sorbate →
Disodium EDTA
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are minimal risks associated with Disodium EDTA.

Benefits

It helps to stabilize the product and prevent degradation.

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Limonene
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

It may cause allergic reactions in sensitive individuals.

Benefits

It provides a refreshing citrus scent.

See more about Limonene →
Linalool
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

It may cause allergic reactions in sensitive individuals.

Benefits

It provides a pleasant floral scent.

See more about Linalool →

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