GLOWING SKIN STARTS WITH DEEP HYDRATION* Our exclusive Life PlanktonTM is enriched with 35 nutrients and demonstrates the unparalleled ability to regenerate skin. Now BIOTHERM biologists have tripled the concentration** and blended it with mannose, a patented hydrator, to create DEEP SERUM. Deep Serum is an elixir that stimulates the production of new skin that appears to glow from within. *Superficial layers of the epidermis, test performed with instruments. **Compared to AQUASOURCE gel. Use every morning and/or evening on clean, toned skin. Dispense one dose into the palm of your hand. Using both hands, smooth over the face starting from the center and moving outward. Finish with the neck. Avoid the eye area. Apply to the face morning and/or evening before your regular skincare.