Snapshot
- Overview
- An intensely bitter additive meant to discourage swallowing.
- Category
- Fragrance
- Type
- Fragrance
Denatonium Benzoate
Denatonium benzoate is a synthetic quaternary ammonium salt known for extreme bitterness. Used at trace levels as a cosmetic denaturant, it adds a strong bitter taste that deters accidental ingestion and discourages misuse.
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Our take
Is Denatonium Benzoate a Good Ingredient?
Rated Fair: effective as a bitterant and denaturant but offers no direct skincare value; may cause sensory irritation on mucous membranes or broken skin.
What it does
Skin Benefits
Provides an immediate taste cue that reduces the likelihood of swallowing. Offers formulation utility only and no topical skincare benefit.
Where you'll find it
Uses in Skincare & Cosmetics
Often included in hand sanitizers, hair sprays, nail-biting deterrent coatings, and household aerosols to impart a bitter taste.
Before you use it
Safety
Generally considered safe at very low cosmetic levels. Contact with eyes, mouth, or abraded skin can cause stinging and a lingering bitter taste. Avoid use near lips and eyes, especially for children or very sensitive users.
Products with Denatonium Benzoate
