What does sodium xylenesulfonate do in my shampoo?

In shampoos and other cleansing products, sodium xylenesulfonate helps to keep the formula clear and stable by assisting in the dissolution of other ingredients. It also improves the overall mixing of the product's components.

Is sodium xylenesulfonate a sulfate?

While it contains a sulfate group, sodium xylenesulfonate is not a 'sulfate' in the same way as sodium lauryl sulfate (SLS) or sodium laureth sulfate (SLES). It functions primarily as a hydrotrope and solubilizer, not a primary foaming agent or detergent.

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Sodium Xylenesulfonate

Sodium xylenesulfonate is a hydrotrope, meaning it helps to solubilize other ingredients that are not easily dissolved in water. It is often used in cleansing products to improve the clarity and stability of the formulation. It also acts as a coupling agent, allowing different ingredients to mix more effectively.

HydrotropeVegan

BenefitNone 0 / 4

RiskLow 1.2 / 4

Irritation i1 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Sensitization i0.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

May cause mild skin or eye irritation in some individuals
Can be drying with prolonged or high-concentration exposure

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Products with Sodium Xylenesulfonate

Head & Shoulders

Classic Clean Anti-Dandruff Shampoo & Conditioner 2-in-1

3.4/ 52/8/6

Head & Shoulders

Clinical Strength Dandruff Defense Dry Scalp Rescue 2-in-1 Shampoo

3.2/ 51/7/8

Herbal Essences

White Strawberry & Mint Clean Shampoo

3.1/ 51/8/11

Old Spice

Body Wash for Men, 24/7 Shower Clean

2.1/ 50/8/8

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Frequently asked questions

What does sodium xylenesulfonate do in my shampoo?: In shampoos and other cleansing products, sodium xylenesulfonate helps to keep the formula clear and stable by assisting in the dissolution of other ingredients. It also improves the overall mixing of the product's components.
Is sodium xylenesulfonate a sulfate?: While it contains a sulfate group, sodium xylenesulfonate is not a 'sulfate' in the same way as sodium lauryl sulfate (SLS) or sodium laureth sulfate (SLES). It functions primarily as a hydrotrope and solubilizer, not a primary foaming agent or detergent.