Kiehl's Powerful-Strength Line-Reducing Concentrate

A Vitamin C serum that boosts radiance, helps firm skin and visibly diminishes fine lines, wrinkles and pores for smoother-looking skin. Formulated with 10.5% L-Ascorbic Acid and renewable 2% Ascorbyl Glucoside plus Hyaluronic Acid, this patented, water-free concentrate is a Kiehl’s customer favorite. Paraben-free, alcohol-free, mineral oil-free, and dye-free.

Boost radiance, visibly firm skin and diminish the appearance of fine lines, wrinkles and pores with our customer-favorite Vitamin C serum. Formulated with 10.5% L-Ascorbic Acid and 2% Ascorbyl Glucoside plus Hyaluronic Acid, this patented, water-free concentrate helps improve skin’s appearance for radiant, younger-looking skin.Helps visibly reduce lines and wrinkles while helping firm skin over timeSmoothes skin’s texture and helps visibly minimize the appearance of poresAntioxidant Vitamin C penetrates skin’s deeper surface layers and remains effective in skin for up to 6 daysProvides visible results in just 2 weeksDermatologist-tested for safetyFor all skin types, including sensitive skin

Key Benefits

• Helps visibly reduce lines and wrinkles while helping firm skin over time
• Smoothes skin’s texture and helps visibly minimize the appearance of pores
• Antioxidant Pure Vitamin C penetrates skin’s deeper surface layers and remains effective in skin for up to 6 days
• Provides visible results in just 2 weeks
• Dermatologist-tested for safety
• Formulated for all skin types, including sensitive skin
• Made with Recyclable Packaging
• TSA Approved

How to Use

- After cleansing, apply two pumps of Vitamin C serum over entire face, avoiding the eye area- As it blends into skin, you may experience a feeling of warmth as the formula activates- Avoid the eye area; in case of contact with eyes, rinse them immediately- Discover our other anti-aging formulas like our nighttime facial oil and our micro-dose anti-aging retinol serum.When to Use- Apply morning and night, after cleansing and toning and before your moisturizer

Key Ingredients

PURE VITAMIN C L-Ascorbic Acid, also known as Pure Vitamin C, is a highly efficacious antioxidant known for its ability to improve the appearance of skin aging. In addition to antioxidant protection, Pure Vitamin C is known to help boost radiance, improve texture and visibly reduce the appearance of lines, wrinkles and other signs of aging. VITAMIN Cg Vitamin Cg, or Ascorbyl Glucoside, is a Vitamin C derivative that activates once absorbed into the upper layers of the skin’s surface. With antioxidant benefits, this form of Vitamin C is frequently used in anti-wrinkle skincare products to help reduce facial lines over time. The form of Vitamin C within our formula is synthesized via green science, making it a renewable ingredient. FRAGMENTED HYALURONIC ACID This fast-absorbing form of Hyaluronic Acid acts like a sponge and draws moisture into skin’s surface layers and expands as it absorbs. Hyaluronic Acid is known to help smooth and plump and is commonly used in skincare products intended to visibly reduce facial lines and refine texture. See full list

Paraben-free, Alcohol-free, Oil-free