Lira Clinical PRO C4 Retinol Serum
A brightening, anti-aging retinol serum designed to smooth skin texture and refine tone—without the usual irritation.
Best for:
Dull or uneven skin tone
Fine lines and early signs of aging
Pigmentation (sun damage or post-breakout)
Oily or congested skin
Key Benefits:
Gently resurfaces and improves skin clarity
Brightens and evens tone
Supports collagen production and cell turnover
Antioxidant-rich with stabilized Vitamin C
Size: 1 oz / 30 ml
A brightening, anti-aging retinol serum designed to smooth skin texture and refine tone—without the usual irritation.
Best for:
Dull or uneven skin tone
Fine lines and early signs of aging
Pigmentation (sun damage or post-breakout)
Oily or congested skin
Key Benefits:
Gently resurfaces and improves skin clarity
Brightens and evens tone
Supports collagen production and cell turnover
Antioxidant-rich with stabilized Vitamin C
Size: 1 oz / 30 ml
A brightening, anti-aging retinol serum designed to smooth skin texture and refine tone—without the usual irritation.
Best for:
Dull or uneven skin tone
Fine lines and early signs of aging
Pigmentation (sun damage or post-breakout)
Oily or congested skin
Key Benefits:
Gently resurfaces and improves skin clarity
Brightens and evens tone
Supports collagen production and cell turnover
Antioxidant-rich with stabilized Vitamin C
Size: 1 oz / 30 ml
How to Use:
Apply in the evening after cleansing and before moisturizer
Start 2–3 times a week, increasing frequency as tolerated
Always follow with SPF during the day
Key Ingredients:
Retinol Complex
BV-OSC (Vitamin C)
Plant stem cells
Hexylresorcinol
Licorice Root Extract