Goldfaden MD Brightening Elixir Protect + Repair Serum in Beauty: NA. Goldfaden MD Brightening Elixir Protect + Repair Serum in Beauty: NA. An answer to your skin's worst problems: Goldfaden MD's Brightening Elixir Protect + Repair Serum. This advanced brightening and antioxidant-rich formulation helps to protect against photoaging and free radical damage while leaving skin hydrated and radiant.. Reduces the appearance of discoloration and fine lines. Organic and natural ingredients. Paraben, mineral oil, alcohol, silicone, and gluten free. 1 fl oz. For optimal results, use morning and night. GOLR-WU7. GFMD24. GOLDFADEN MD is the first physician-strength, dermatologist developed, natural skincare line in the industry. The highly efficacious, non-prescription skincare solutions utilize state-of-the-art technologies with active plant cells and anti-oxidant rich botanicals. GOLDFADEN MD's problem-solving skincare remedies target a range of specific skin concerns inspired by treatments developed in Dr. Goldfaden's South Florida dermatology practice - no appointment required.