Circadia Vitamin C Reversal Serum is a professional-grade, non-acidic Vitamin C serum formulated specifically for sensitive, reactive, and acne-prone skin. Unlike traditional L-ascorbic acid serums that can sting, oxidize, or cause irritation, this formula features a high-potency 10% concentration of Magnesium Ascorbyl Phosphate (MAP) — a stable, pH-neutral derivative that delivers antioxidant protection without inflammation.

Designed to function as a daily environmental defense shield, this Vitamin C serum helps brighten dull skin, fade dark spots, and stimulate collagen production while remaining gentle enough for compromised skin barriers.

Why This Vitamin C Is Different

Most Vitamin C serums rely on L-ascorbic acid, an acidic form that can oxidize quickly and trigger redness or breakouts. Circadia uses Magnesium Ascorbyl Phosphate (MAP), one of the most stable and gentle forms of Vitamin C available.

• Photostable and resistant to oxidation
  
• Non-acidic and pH neutral
  
• Suitable for sensitive and Rosacea-prone skin
  
• Acne-safe and non-comedogenic
  

This ensures the serum stays effective from the first drop to the last.

Key Benefits

• 
  10% Non-Acidic Vitamin C (MAP): Stable, photostable antioxidant protection without irritation
  
• Brightens Dark Spots & PIH: Helps fade post-acne marks and uneven skin tone
  
• Supports Collagen & Firmness: Promotes elasticity and reduces fine lines
  
• Hydrates & Plumps: Sodium Hyaluronate boosts moisture retention
  
• Strengthens the Skin Barrier: Panthenol soothes redness and supports repair
  
• Acne-Safe & Non-Comedogenic: Ideal Vitamin C serum for sensitive and acne-prone skin

• Circadia Vitamin C Reversal Serum is suitable for all skin types, especially those with sensitive, reactive, or blemish-prone complexions. Its gentle nature makes it the "gold standard" for individuals who typically cannot tolerate traditional L-ascorbic acid products.
• This serum is highly beneficial for anyone concerned with dullness, environmental aging, or dark spots left behind by acne. Because it is non-acidic, it is also a safe and effective option for those managing Rosacea or a compromised skin barrier.
• Ideal for daily morning use, it provides a "second skin" of antioxidant defense that enhances the effectiveness of your sunscreen and keeps the skin looking vibrant and healthy throughout the day.

This serum contains the most stable and gentle form of vitamin C, suitable for dry and sensitive skin types.

• Cleanse and tone.
  
• Apply several drops to slightly damp skin.
  
• Press gently into face, neck, and chest.
  
• Allow 60 seconds to absorb.
  
• Follow with moisturizer and broad-spectrum SPF.
  

Use in the morning for optimal antioxidant protection.