




Circadia · Aging & Repair
Cyto-Comm Revitalizing Serum
A Serum that helps skin cells “communicate” more effectively to support repair, hydration, and protection for more youthful-looking skin.
0.5 oz
Sold and shipped by Circadia through Hannah's dealer store. Checkout happens on Circadia's site — your purchase still credits Hannah's shop, and pricing shows there.
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Apply a few drops to clean skin in the morning and evening. Gently massage into the face and neck until fully absorbed. Follow with moisturizer and sunscreen during the day, or with a corrective lotion such as Glyco-Guard both morning and night.
Complete the routine



