Bh
BHT
BHT · Butylated HydroxytolueneAntioxidant
A long-used antioxidant added in tiny amounts to keep a product’s oils from going rancid — it protects the formula, not skin.
What it does
The EU’s ingredient database lists it as an antioxidant (slows reactions with oxygen, like going rancid).European Commission, CosIng (© European Union, CC BY 4.0) · uses put in plain words by Drop ↗
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