Kiehl's Powerful-Strength Line-Reducing Concentrate 2.5 fl oz

Achieve Smoother-Looking Skin

the secret to a more radiant complexion with Kiehl's Powerful-Strength Line-Reducing Concentrate. This lightweight Vitamin C serum, formulated with 12.5% Vitamin C and Hyaluronic Acid, works to visibly diminish fine lines and wrinkles in just two weeks, giving you smoother-looking skin.

Proven Results for Radiant Skin

In an 8-week clinical study, users reported immediate improvements in skin texture and radiance. This serum not only reduces fine lines and wrinkles in two weeks but also targets deeper-set wrinkles over four weeks, making it a reliable addition to your skincare routine.

Antioxidant Protection

Formulated with Pure Vitamin C, also known as L-Ascorbic Acid, this serum provides antioxidant protection while support skin texture and reducing the appearance of lines and wrinkles. It's a practical way to support your skin's natural radiance.

Easy Daily Application

To incorporate this serum into your routine, apply it morning and night after cleansing and toning, and before your moisturizer. Just two pumps applied over your face, avoiding the eye area, will help you achieve the best results.

Why Choose This Product?

This patented Vitamin C formula is highly stable, ensuring that you receive an effective concentration of Vitamin C while remaining suitable for sensitive skin. It's an ideal companion for daily use, allowing you to maintain a consistent skincare routine.

support your skincare regimen with this Vitamin C serum, which pairs well with other and masks for comprehensive skin care.

For external use only. Patch test before first use and discontinue use if irritation occurs.