Behind the Formulation of Our Vitamin C Serum | MD Cosmetique

The Science of Brightening: Inside Our Vitamin C Serum

Vitamin C is one of the most researched and effective ingredients in dermatology. But not all serums are created equal. At MD Cosmetique, our Nujevi Vitamin C Serum is formulated with precision to deliver visible results for all skin tones, especially those with melanin-rich skin prone to hyperpigmentation.

The Key Ingredients

  • L-Ascorbic Acid (15%): The purest, most potent form of Vitamin C. It inhibits tyrosinase, preventing melanin production at the source while boosting collagen synthesis.
  • Ferulic Acid: A plant-based antioxidant that stabilizes L-Ascorbic Acid and increases its photoprotective benefits by 8 times.
  • Vitamin E (Tocopherol): A lipid-soluble antioxidant that complements Vitamin C, neutralizing free radicals and strengthening the skin barrier.

Who It's For

Our serum is designed for women concerned with anti-aging, uneven skin tone, dark spots, and sensitivity. It is buffered to a pH of 3.5 to ensure efficacy without stinging—ideal for those with sensitive or melanin-rich skin.

How to Use

Apply 3-4 drops to clean, dry skin in the morning. Allow 30 seconds for absorption, then follow with moisturizer and broad-spectrum SPF 30. Use daily for best results.

Why No Fragrance or Parabens?

Fragrances can sensitize the skin and degrade Vitamin C's stability. Our formula is 100% fragrance-free, paraben-free, and GMO-free. We believe in clean, science-backed skincare that works without compromise.

Explore the full Nujevi line at MD Cosmetique to build your customized routine.

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