Intact Korean batch codes on every unit

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

Ingredientamino acid

Threonine

Threonine is an essential amino acid used in skincare as a humectant, normally as part of an amino acid complex rather than alone.

Products with Threonine

111 products we sell today declare Threonine on their own ingredient list. Shown here: the 48 that list it earliest.