Vivier Duo Serum 30 and Retinol 1%

A high-performance clinical duo combining a 30% Vitamin C serum and a 1% Retinol treatment to simultaneously target radiance, dark spots, and advanced signs of aging. Together, these two "gold standard" active ingredients work synergistically to smooth texture, even out skin tone, and visibly improve skin quality.

• Intensely brightens and revives skin radiance
• Reduces the appearance of dark spots
• Smooths wrinkles and fine lines
• Improves skin texture and firmness
• Stimulates cell renewal
• Protects against environmental aggressors
• Promotes a more even and radiant complexion

Morning:
1. Serum 30: Apply 2 to 3 drops on clean skin
2. Moisturizer
3. Sunscreen mandatory

Evening:
1. Retinol 1%: Apply to dry skin
2. Start 2 to 3 times/week then gradually increase
3. Moisturizer as needed

Vitamin C 30% (L-ascorbic + Et-VC®): Brightens, protects and stimulates collagen
Retinol 1%: Accelerates cell renewal and improves wrinkles and texture
Antioxidants: Protect against free radicals
Vivier IDS® Technology: Optimizes active ingredient penetration and stability