Not Your Mother s Way To Grow Long & Strong Shampoo for Long Hair 8 oz

Common questions

Is Not Your Mother s Way To Grow Long & Strong Shampoo for Long Hair 8 oz healthy?

Not Your Mother s Way To Grow Long & Strong Shampoo for Long Hair 8 oz scores 78/100 on Scout's independent analysis of ingredients, additives, and lab results — a fair-to-good score — solid, with tradeoffs. This shampoo contains gentle coconut-derived surfactants like Sodium Lauroyl Methyl Isethionate and Sodium Cocoyl Isethionate, which are beneficial for cleansing without stripping moisture.

Which ingredients drive Not Your Mother s Way To Grow Long & Strong Shampoo for Long Hair 8 oz's score?

In Scout's ingredient-by-ingredient analysis, SODIUM LAUROYL METHYL ISETHIONATE, SODIUM COCOYL ISETHIONATE, HYDROLYZED KERATIN count in its favor; FRAGRANCE (PARFUM), DISODIUM EDTA, PHENOXYETHANOL 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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Not Your Mother s Way To Grow Long & Strong Shampoo for Long Hair 8 oz

Not Your Mother's
78 Good

Analysis updated August 2026 · How Scout scores

$40.11 · $1.82 / fluid ounce
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At a glance

Beneficial ingredients 5
Harmful ingredients 3
Owned by Henkel
Category Shampoo
Summary

This shampoo contains gentle coconut-derived surfactants like Sodium Lauroyl Methyl Isethionate and Sodium Cocoyl Isethionate, which are beneficial for cleansing without stripping moisture. It also includes hydrolyzed keratin and panthenol, which support hair strength and hydration. However, the presence of synthetic fragrance and PEG compounds introduces potential concerns for irritation and sensitivity, impacting the overall ingredient safety.

Key ingredients 16

SODIUM COCOYL ISETHIONATE
Very Good

Sodium Cocoyl Isethionate is a gentle surfactant derived from coconut oil. It is known for its mildness and ability to cleanse without causing dryness. It is highly regarded for maintaining the hair's natural moisture balance.

Risks

There are minimal risks associated with this ingredient, though very sensitive individuals might experience mild irritation.

Benefits

It provides a gentle cleansing action that helps maintain the hair's natural oils and moisture.

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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 rich lather. It is less likely to cause irritation compared to harsher sulfates.

Risks

In rare cases, it may cause mild irritation to sensitive scalps.

Benefits

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

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HYDROLYZED KERATIN
Good

Hydrolyzed Keratin is a protein that helps to strengthen and repair damaged hair. It penetrates the hair shaft to improve elasticity and reduce breakage. It is beneficial for maintaining healthy hair structure.

Risks

There are minimal risks associated with this ingredient.

Benefits

It strengthens the hair and reduces damage, improving overall hair health.

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PANTHENOL
Good

Panthenol, also known as provitamin B5, is a moisturizing agent that helps to improve hair elasticity and shine. It penetrates the hair shaft to provide long-lasting hydration. It is well-tolerated and beneficial for hair health.

Risks

There are no significant risks associated with panthenol.

Benefits

It enhances hair moisture, elasticity, and shine, contributing to healthier hair.

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BIOTIN
Good

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

Risks

There are no significant risks associated with topical biotin.

Benefits

It is believed to support hair health, although evidence for topical benefits is limited.

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WATER (AQUA)
Neutral

Water is a universal solvent used as a base in many cosmetic products. It helps dissolve other ingredients and provides a medium for them to function. It does not have any direct benefits or risks in the context of shampoo.

Risks

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

Benefits

Water helps to evenly distribute the active ingredients in the shampoo.

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COCAMIDOPROPYL BETAINE
Neutral

Cocamidopropyl Betaine is a surfactant and foam booster derived from coconut oil. It is commonly used to enhance the lathering properties of shampoos. While generally considered safe, it can cause irritation in some individuals.

Risks

It may cause allergic reactions or irritation in sensitive individuals.

Benefits

It helps to improve the texture and lather of the shampoo, making it more pleasant to use.

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GLYCOL DISTEARATE
Neutral

Glycol Distearate is used as a pearlizing agent to give shampoos a creamy appearance. It also acts as an emollient, providing a smooth feel to the hair. It does not have significant benefits or risks.

Risks

There are no significant risks associated with this ingredient.

Benefits

It enhances the visual appeal of the shampoo and provides a silky texture.

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PEG-150 DISTEARATE
Neutral

PEG-150 Distearate is used as a thickening agent in shampoos. It helps to stabilize the formula and improve its consistency. It is generally considered safe for use in cosmetics.

Risks

There is a potential for contamination with ethylene oxide or 1,4-dioxane, which are harmful.

Benefits

It improves the texture and stability of the shampoo, making it easier to apply.

GLYCERETH-26
Neutral

Glycereth-26 is a humectant that helps to retain moisture in the hair. It is derived from glycerin and is used to improve the hydration properties of shampoos. It is generally safe and non-irritating.

Risks

There are no significant risks associated with this ingredient.

Benefits

It helps to keep the hair hydrated and prevents dryness.

POLYQUATERNIUM-10
Neutral

Polyquaternium-10 is a conditioning agent that helps to reduce static and improve hair manageability. It forms a protective film on the hair surface. It is generally considered safe for use in hair care products.

Risks

There are no significant risks associated with this ingredient.

Benefits

It enhances hair smoothness and reduces static, making hair easier to manage.

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ETHYLHEXYLGLYCERIN
Neutral

Ethylhexylglycerin is used as a skin conditioning agent and preservative enhancer. It is often combined with other preservatives to improve their efficacy. It is generally considered safe and non-irritating.

Risks

There are no significant risks associated with this ingredient.

Benefits

It enhances the effectiveness of preservatives and conditions the skin.

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CITRIC ACID
Neutral

Citric Acid is used to adjust the pH of cosmetic products. It helps to maintain the stability and effectiveness of the formula. It is generally safe and non-irritating when used in appropriate concentrations.

Risks

In high concentrations, it may cause irritation to sensitive skin.

Benefits

It helps to maintain the pH balance of the product, ensuring its stability and effectiveness.

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DISODIUM EDTA
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

There are no significant risks associated with this ingredient.

Benefits

It enhances product stability and effectiveness by binding metal ions.

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PHENOXYETHANOL
Bad

Processed additive flagged under Scout's ingredient doctrine.

Risks

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

Benefits

It helps to preserve the product by preventing microbial contamination.

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FRAGRANCE (PARFUM)
Very Bad

Fragrance is used to impart a pleasant scent to the shampoo. However, it is often composed of synthetic chemicals that can cause allergic reactions or irritation. The exact composition is usually undisclosed, which can be concerning for sensitive individuals.

Risks

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

Benefits

It provides a pleasant scent to the product, enhancing the user experience.

See more about FRAGRANCE (PARFUM) →

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