International Orange Founder Melissa Ferst and IO estheticians share their top product recommendations to keep skin hydrated, exfoliated and radiant this winter. Our skin changes dramatically from season to season. Winter is an important time take a close look at our home skincare rituals. Bay Area dry weather can parch your skin, dulling your summer glow. Recapture that glow with a new seasonal routine of exfoliation, cleansing, massage and deep moisture.