Face & Neck Serum Crème (Formulation #AA-2) | KCC Beauty | This Face & Neck Serum Crème is a light, gel-like formulation. SeraSilk EL 60 (Cyclopentasiloxane (and) Dimethicone/Vinyl Dimethicone Crosspolymer) gives a dry, powdery feel. SeraSense GB 10 (Cyclopentasiloxane (and) Dimethiconol) leaves skin feeling si...Vea Mas This Face & Neck Serum Crème is a light, gel-like formulation. SeraSilk EL 60 (Cyclopentasiloxane (and) Dimethicone/Vinyl Dimethicone Crosspolymer) gives a dry, powdery feel. SeraSense GB 10 (Cyclopentasiloxane (and) Dimethiconol) leaves skin feeling silky soft without tackiness. Vea Menos |