This is the routine Sonia prescribes when the skin barrier has been compromised — over-exfoliation, aggressive actives, post-procedure recovery, harsh weather, or chronic dehydration that won't resolve. Barrier dysfunction is the root cause of more skin complaints than any other factor, and the fix is structural: rebuild the lipid matrix, restore water-holding capacity, calm inflammation.

ZO Hydrating Cleanser removes nothing the skin needs to hold onto. EPICUTIS Lipid Serum delivers TSC's anti-inflammatory action at the cellular level. SkinCeuticals Triple Lipid Restore 2:4:2 replenishes the exact 2:4:2 ratio of ceramides, cholesterol, and fatty acids that healthy skin produces naturally. Hydrinity Renewing HA Serum layers in injectable-grade hyaluronic acid alongside peptides. EltaMD UV Clear protects without further provocation.

Use this protocol for a minimum of 4–6 weeks before reintroducing any actives. Skip retinoids, AHA/BHA, and vitamin C entirely during the rebuild. Begin with a complimentary assessment if your skin has felt off for more than two weeks.