Why is Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde (Lyral) restricted in cosmetics?

Lyral has been identified as a common contact allergen, meaning it can cause allergic reactions such as redness, itching, and rashes in sensitive individuals. Regulatory bodies have restricted its use to protect consumers.

What kind of scent does Lyral provide?

Lyral is known for its fresh, floral scent, often described as lily-of-the-valley. It was a popular fragrance component in many personal care and household products.

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Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde

Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde, commonly known as Lyral, is a synthetic fragrance compound used to impart a floral, lily-of-the-valley scent to cosmetic products. It was widely used in various personal care items, but its use has been restricted due to its potential to cause allergic reactions.

NoneFragrance ingredientVeganEvidence: High

BenefitNone 0 / 4

RiskSerious 3.5 / 4

Sensitization

Systemic exposure

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

Can cause allergic contact dermatitis
Known sensitizer

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Products with Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde

Silk Hydration Ultra‑Light After Sun Lotion (Coconut & Papaya)

Score 3.9 / 5

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Frequently asked questions

Why is Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde (Lyral) restricted in cosmetics?: Lyral has been identified as a common contact allergen, meaning it can cause allergic reactions such as redness, itching, and rashes in sensitive individuals. Regulatory bodies have restricted its use to protect consumers.
What kind of scent does Lyral provide?: Lyral is known for its fresh, floral scent, often described as lily-of-the-valley. It was a popular fragrance component in many personal care and household products.