Circadia Serum 71 is a multitasking pigment-correcting and firming serum formulated with 2% tranexamic acid, 5% mandelic acid, and 0.3% azelaic acid to visibly fade dark spots, smooth texture, reduce breakouts, and calm redness — without triggering irritation in sensitive skin.

Unlike traditional brightening serums that focus only on exfoliation, Serum 71 also includes Neodermyl®, a next-generation copper peptide clinically known to stimulate collagen and elastin production, improving skin density and elasticity while maintaining barrier stability.

Circadia Serum 71 is a multitasking pigment-correcting and firming serum formulated with 2% tranexamic acid, 5% mandelic acid, and 0.3% azelaic acid to fade dark spots, smooth texture, reduce breakouts, and calm redness — without irritating sensitive skin.

Unlike traditional brightening treatments that rely on aggressive exfoliation, Serum 71 pairs targeted acids with Neodermyl®, a next-generation copper peptide that supports collagen and elastin production for improved firmness and density. CM-Glucan Forte helps calm inflammation and strengthen the skin barrier, making this formula safe for sensitive, acne-prone, and mature skin.

• 2% Tranexamic Acid for melasma and dark spot correction
  
• 5% Mandelic Acid for gentle exfoliation and pore refinement
  
• 0.3% Azelaic Acid for redness and acne control
  
• Neodermyl® Copper Peptide for firming support
  
• CM-Glucan Forte to calm and reinforce the barrier

Key Benefits

• Fades Hyperpigmentation & Melasma: Tranexamic acid interrupts excess pigment signaling
  
• Clears Post-Acne Marks (PIH): Mandelic + Azelaic acids refine and brighten
  
• Improves Firmness & Elasticity: Neodermyl® stimulates collagen and elastin
  
• Calms Redness & Inflammation: CM-Glucan Forte supports barrier recovery
  
• Controls Breakouts: Gentle antibacterial acids keep pores clear
  
• Refines Texture Without Peeling: Smooths skin without visible flaking or downtime

• Circadia Serum 71 is suitable for all skin types, including sensitive, oily, and mature skin. Its non-inflammatory formula delivers visible brightening and firming benefits without the "purge" or redness caused by traditional peels, making it a safe option for delicate complexions.
• This serum is especially beneficial for anyone concerned with "adult acne," melasma, post-inflammatory hyperpigmentation (PIH), or a loss of firmness. By combining acne-fighting acids with anti-aging peptides, it allows you to treat multiple concerns with a single product. It is an excellent choice for maintaining results between professional chemical peels or enzyme treatments.

For best results, use Circadia Serum 71 as your primary evening treatment to target hyperpigmentation, melasma, adult acne, and early loss of firmness. Its combination of tranexamic acid, mandelic acid, and azelaic acid works overnight to fade dark spots, refine texture, and calm inflammation while supporting collagen production.

For Enhanced Brightening Results:

For a more intensive brightening routine, layer Serum 71 over Licorice & Bearberry Brightening Mist. The botanical brighteners in the mist work synergistically with the acids in Serum 71 to interrupt pigment formation at multiple levels, accelerating the fading of stubborn dark spots and post-inflammatory hyperpigmentation (PIH).

For Breakouts + Fine Lines (All-in-One Treatment):

If you are managing both adult acne and visible signs of aging, Serum 71 functions as an effective all-in-one evening solution — clearing pores while stimulating collagen and elastin for firmer skin.

For Extra Hydration & Barrier Support:

If your skin feels dry or reactive, layer Serum 71 under AquaPorin Hydrating Cream to reduce transepidal water loss (TEWL) and maintain barrier stability.

For enhanced anti-aging results, follow with Nighttime Repair to wake up with smoother, firmer, and visibly clearer skin.

• Cleanse and lightly mist skin.
  
• Apply 3–5 drops in the evening.
  
• Press gently into face, neck, and chest.
  
• Follow with moisturizer.
  
• Always apply SPF the next morning.
  

Recommended Adjustment Period:

• Weeks 1–2: Use 3x weekly
  
• 
  Week 3+: Increase to nightly as tolerated