Signia Core Lifting Serum SKINCARE HERA THAILAND Signia Water Narcissus Beauty Shijang HERA Signia Water Gift Set Masksheets HERA Signia Core Lifting Serum 50ml eBay. [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.