The Logic Toning Essence is the pivotal layer of the routine — applied to freshly cleansed skin, it delivers 4% niacinamide alongside sodium hyaluronate and panthenol to immediately replenish moisture and visibly refine the appearance of pores. Stabilised aloe vera leaf juice sits at the heart of the formula, calming and priming the skin to absorb the steps that follow, while centella asiatica extract and allantoin build daily resilience. Its watery, lightly velvet texture absorbs within seconds — no stickiness, no wait time — and works equally well pressed in with the palms or swept on with a cotton pad. Balancing and fortifying in equal measure. Step 2 of the Logic routine.