Kiehl's Powerful-Strength Line-Reducing Concentrate – Vitamin C Anti-Aging Serum – 50ml

Our Powerful-Strength Line-Reducing Concentrate is clinically-demonstrated to improve overall skin texture, tone and radiance for a youthful-looking appearance. Formulated with Glycerin and L-Asorbic Acid (pure Vitamin C), this anti-aging treatment reduces the appearance of fine lines and wrinkles around the brow, forehead and lips, whilst minimising the appearance of pores.

Benefits

• Visibly reduces fine lines and wrinkles, including crow’s feet and forehead lines
• Improves skin texture and firmness with continued use
• Enhances skin radiance and evens skin tone
• Boosts collagen production with high-potency 12.5% Vitamin C
• Hydrates and plumps skin with Hyaluronic Acid
• Fast-absorbing, non-greasy formula suitable for layering under other products
• Helps protect against environmental damage

How to Use

1. Cleanse and tone your face.
2. Apply 2–3 pumps of the serum to fingertips.
3. Gently massage onto face, avoiding the eye area.
4. Follow with your moisturizer and sunscreen (if using in the morning).
5. Use morning and night for best results.

Care Instructions

• Store in a cool, dry place, away from direct sunlight and heat.
• Ensure the cap is securely closed after each use to preserve potency.
• For external use only – avoid direct contact with eyes.
• Slight warming sensation upon application is normal due to the Vitamin C content.
• Discontinue use if irritation or redness occurs, and consult a dermatologist if needed.