- Gives exceptionally durable oil control - Skin rapidly begins to appear softer and more radiant - Light, completely absorbed formulation - Suitable for oily/acne skinJan Marini C-ESTA Oil Control SerumJan Marini C-ESTA Serum Oil Control gives exceptionally durable oil control. Your skin will rapidly begin to appear softer and radiant and the texture will look more supple and smoother. With continual use, the skin will become firmer, more resilient and the facial contours will appear more defined and tighter. STEP 2 - REJUVENATE Jan Marini's C-ESTA products, containing DMAE Complex, are a revolutionary concept in anti-aging. They are based on the first topical form of lipid-soluble Vitamin C. The technology in C-ESTA is non-irritating and usable on sensitive skin, has a long and stable shelf-life and provides superior Vitamin C absorption through the skin. Cumulative sun damage can be reversed and cells can be protected to help prevent further signs of aging. C-ESTA dramatically rej