Medicube - Deep Vita A Retinol Serum (30ml) Only if your oily skin

Only if your oily skin is also genuinely dry or barrier-damaged

calming cream

the other stays on the skin and does the sustained work

AHAs and BHAs plus retinol is the most reliable route to a damaged barrier

Soluble elastin — a less common inclusion

Medicube - Deep Vita A Retinol Serum (30ml) Only if your oily skinMedicube Deep Vita A Retinol Serum combines seven layers of stabilised retinol with bakuchiol in a firming, texture refining treatment. Retinol remains the most evidence backed topical ingredient for fine lines and skin renewal and it is also the one most likely to cause trouble if introduced badly. This page covers how to use it properly, because with retinol that matters more than the formula itself. Medicube Deep Vita A Retinol Serum at a glance