Kiehl’s Powerful-Strength 12.5% Vitamin C Serum – Anti-Aging Line-Reducing Concentrate with Hyaluronic Acid – 3.4 oz / 100mL

Advanced Vitamin C Serum for Radiance and Firmness

Transform your skin’s texture and rediscover a youthful, radiant glow.

   Kiehl’s Powerful-Strength Line-Reducing Concentrate is a dermatologist-tested, potent 12.5% Vitamin C serum enhanced with Hyaluronic Acid. This water-free formula remains stable and effective, working to visibly reduce fine lines and deep wrinkles while significantly boosting skin radiance.

   The concentrated blend of L-Ascorbic Acid and Ascorbyl Glucoside provides immediate smoothing effects, while Hyaluronic Acid plumps the skin with essential moisture. Within just two weeks, skin appears firmer and more refined, making this an essential cornerstone of any advanced anti-aging regimen.

Why This is a Top-Selling Formula:

• High Potency: Features a 12.5% Vitamin C blend (10.5% L-Ascorbic Acid and 2% Ascorbyl Glucoside) for maximum efficacy.
• Immediate Results: Visibly smooths skin texture and boosts radiance from the very first application.
• Deep Hydration: Infused with Hyaluronic Acid to help skin retain moisture and look plumper.
• Long-Term Correction: Specifically formulated to target deep forehead lines, marionette lines, and enlarged pores.

Product Specifications

How to Use for Best Results:

1. Cleanse your skin thoroughly before application.
2. Apply the Vitamin C serum over the entire face, avoiding the eye area.
3. As the formula blends into the skin, you may experience a slight warming sensation, which is a sign of the active Vitamin C working.
4. Use twice daily, morning and night, followed by your favorite moisturizer.