Jan Marini Jan Marini C-ESTA® Face Serum 1 fl oz $129.00 Jan Marini’s C-ESTA Serum is a robust blend of antioxidants, including a unique lipid-soluble Vitamin C, DMAE, and Hyaluronic Acid. It’s been demonstrated to smooth out fine lines and create a more even skin texture. Suitable for every skin... Add to Cart Add to Wish list Compare