Amazon.com: HERA Signia Serum 50ml : Beauty & Personal Care HERA Signia Cream Special Gift Set Central Online Signia Serum HERA Dan Beauty Tinh Cht Dng HERA Signia Illuminating Serum Kallos. [HERA] Signia Serum Narcissus Beauty 50ml This total anti aging cream contains 3 million narcissus plant cells that visibly improve the skin condition for smooth and beautiful younger looking skin. Improves the skins firmness, tone (complexion) and glow in six weeks. How to Use Take an adequate amount after using toner and emulsion in the morning and at night, and apply it across the face from the inside working outward.