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Free US shipping on orders of $100 or more. 100% authentic Korean-market formulas. Ships from California or direct from Korea, tracked to your door. Intact Korean batch codes on every unit.

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KOREAN PHARMACY

Ingredientantioxidant

Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate

This is a stabiliser that keeps the oils and fragrance in a formula from oxidising. Its job is the shelf life of the product rather than any effect on skin.

Products with Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate

87 products we sell today declare Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate on their own ingredient list. Shown here: the 48 that list it earliest.