Dr.Althea: The Quiet, Clinical Corner of K-Beauty

Dr.Althea sits in the quieter corner of Korean skincare. There is no signature colour, no viral single product, no ingredient of the month. What there is instead is a range built around whether a formula holds up on skin that reacts to things.

The barrier creams

The anchor of the range, and the reason most people find the brand. A barrier cream is not the same as a rich moisturiser — it is aimed at skin where the lipid layer itself is depleted, so water escapes and irritants get in.

The tell is simple: if things sting when you apply them, or your skin stays dry no matter how much you use, that is a barrier problem rather than a hydration one. See Ceramides.

The gentle retinol

Genuinely gentle, which is a claim most brands make and few earn. This is a sensible first vitamin A for anyone who tried retinal and found it too much too quickly.

Same rules still apply: one or two nights a week to start, on dry skin, never alongside an acid, and sunscreen every morning.

Aqua marine hydration

Lightweight hydration for the days when a barrier cream is too heavy — useful in an Australian summer, and a better match for combination skin.

Where to start

If your skin is reactive, the barrier cream before anything else. Add the retinol only once that feels comfortable.

Browse Dr.Althea.