Snapshot
- Overview
- Keeps oils and fragrances in products from breaking down.
- Category
- Antioxidant
- Type
- Antioxidant
BHT
BHT is butylated hydroxytoluene, a synthetic lipophilic antioxidant used in personal care. It functions as an oil-soluble stabilizer that protects oils and fragrances from oxidation, helping maintain product scent, color, and performance throughout storage.
Like this ingredient?
Our take
Is BHT a Good Ingredient?
It's a dependable antioxidant that protects formulas from oxidation at low percentages, which is enough for a Good rating, though its value lies in stability rather than direct skin effects.
What it does
Skin Benefits
Supports long-lasting product quality by helping textures and fragrances stay consistent during storage; it doesn't provide direct skincare treatment effects.
Where you'll find it
Uses in Skincare & Cosmetics
Used in lotions, makeup, sunscreens, and serums to maintain formula stability throughout shelf life.
Before you use it
Safety
Usually well tolerated, though it may provoke irritation in sensitive individuals. Certain regions regulate maximum use levels; patch test if you're prone to irritation.
Products with BHT
