The skincare industry is built around actives. Every season brings a new ingredient that promises to be the solution: retinol, glycolic acid, vitamin C, niacinamide, bakuchiol, peptides. The marketing is compelling, the before-and-after images are persuasive, and the logic seems reasonable. If your skin is not working well, add something that forces it to work differently.
The problem is that most actives work by creating a controlled stress response in the skin. Acids dissolve the bonds between skin cells and accelerate shedding. Retinoids speed up cell turnover. Vitamin C disrupts melanin production. These mechanisms produce visible results. But they require a skin barrier that is stable enough to respond well and recover. When the barrier is already compromised, adding strong actives is often the worst thing you can do.
What I see frequently in clinic is skin that has been overstimulated for years. Clients who have tried everything, who layer multiple actives, who exfoliate regularly, whose skin initially responded and then stopped, and who now need stronger and more frequent intervention just to maintain where they were. The barrier has been repeatedly disrupted and the skin has become dependent on stimulation rather than capable of functioning on its own.
The alternative approach
Corneotherapy does not avoid all active ingredients. But it uses them differently, within a framework that asks what the skin actually needs and what it is in a state to tolerate. The starting point is always barrier repair. Once the barrier is more stable, targeted nutrients can be introduced gradually. The skin responds better, the results last longer, and the routine can often be simplified rather than expanded.
Prologic Skincare uses actives that are structurally compatible with the skin, including Retinyl Palmitate, the mildest and most skin-identical form of Vitamin A. Rather than forcing a response, it supports the skin's own processes. The distinction sounds subtle but the difference in how the skin responds over time is significant.
The question worth asking of any product is not whether it produces results quickly, but whether it is moving the skin toward resilience or away from it.