Medicube - Deep Vita A Retinol Serum (30ml) and this cream addresses water

and this cream addresses water rather than adding oil

What does "capsule" mean

though if you have never used a retinoid you should still build up slowly

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

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

Medicube - Deep Vita A Retinol Serum (30ml) and this cream addresses waterMedicube 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