Your skin barrier is your skin's natural defense system. It exists to protect your body from irritants and pathogens — filtering out what shouldn't get in, while keeping moisture where it belongs. When we use aggressive acids, harsh scrubs, and overly stripping treatments, we can actually disrupt this ecosystem, weakening the barrier and allowing irritants and pathogens to find their way in and antagonize the skin.
An Evolving Understanding
In my two decades working with skin, I've watched the industry's thinking evolve. It was once believed that the outer "dead" skin cell layer should be exfoliated away as often as possible. We now understand that this layer actually serves a valuable purpose — it's not something to strip away, but something to protect.
When we hydrate that outer layer rather than aggressively exfoliating it, we support stronger, more resilient skin. Hydration — not exfoliation — is what encourages long-term moisture retention and skin health.
Our Philosophy at Spruce
At Spruce, every treatment we offer is designed to support the health of your skin barrier. We believe skin should be hydrated, not stripped. It's this philosophy that guides every ingredient we choose and every treatment we provide.