Biotherm Skin Oxygen Strengthening Concentrate Serum.

NIB. Biotherm Skin Oxygen Strengthening Concentrate Serum. Skin oxygen serum is enriched with chlorella algae extract with detoxifying powers, and antioxidant. it strengthens the skin and repairs damage due to environmental aggressors.the skin is visibly soothed, smoother and healthy-looking complexion. The skin is visibly soothed, smoother and healthy-looking complexion.