I highly recommend Real Barrier Essence Toner when your inner dryness is insane.

I have extremely dry skin that feels like it's going to tear apart the moment I step out of the wash, so I love to provide heavy hydration right from the skincare step. Toners that run like water absolutely never moisturize me, so I switched to the Real Barrier Extreme Essence Toner, which has a slightly runny consistency, and it's a total game changer! Since it has a slightly viscous texture, it feels much more moisturizing and better to pour some into your hands and pat it onto your face to absorb, rather than wiping it on with a cotton pad. If you layer it about twice, your skin glow comes right up from within without needing to apply a separate ampoule. When my skin barrier is compromised and rough, using this makes my skin texture incredibly soft. If you have dry skin, you absolutely have to buy this!