Ingredient
Fragrance (Parfum) + Limonene
What is Fragrance (Parfum) + Limonene?
Fragrance (Parfum) is a general term used on labels to denote natural or synthetic scent compounds, while Limonene is a specific chemical found in the peels of citrus fruits that adds a pleasant lemon-like fragrance. Together, they create a particular scent profile used in personal care products.
Fragrance is often used to make products more appealing by providing a pleasant scent, while Limonene acts both as a fragrance and a solvent in formulations. There is some concern about allergens and skin sensitization risks associated with fragrance ingredients, including Limonene, especially for sensitive individuals.
When you see these on a label, know that the fragrance formula can be complex, and Limonene is just one part of a potentially long list of compounds that may not be fully disclosed.
Commonly found in: Shampoos, Conditioners, Body Washes, Lotions, Perfumes, Hair Sprays
What to watch
- Limonene can cause allergic reactions and irritation in sensitive individuals.
- Fragrances are linked to skin sensitization and may trigger allergies.
Fragrance components, including Limonene, are not individually approved but are regulated under the Federal Food, Drug, and Cosmetic Act for safety.
Research shows that while some fragrance compounds can cause allergies and skin irritation, others are deemed safe at low concentrations.
Fragrances and Limonene are generally derived from plant sources and are considered vegan.
Sources: Fragrance Ingredient Review
Scout's take
Undisclosed fragrance blend plus an explicitly itemized IFRA-flagged fragrance allergen. Fragrance can legally hide hundreds of un-itemized compounds including phthalates and endocrine disruptors.
More from Scout's analyses
Undisclosed fragrance plus one itemized fragrance allergen (Limonene). Light fragrance load by industry standards.
from the analysis of K18 Peptide Prep pH Maintenance ShampooFound in 2 products
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