Kiehl's Since 1851Day-To-Night Derm Duo

Kiehl's Day-To-Night Derm Duo protects and smoothes skin around the clock. Advanced UVA/UVB technology helps defend against UV rays, pollution, and free radicals while Kiehl's potent retinol serum visibly reduces wrinkles, firms skin, evens skin tone, and smoothes texture with minimal discomfort.

What It's Good For:

• Protect: Formulated with advanced UVA/UVB technology and pollution protection, Kiehl's lightweight facial sunscreen helps prevent fine lines, wrinkles, and dark spots.
• Treat: This potent retinol serum is formulated to deliver a daily-strength dose of Pure Retinol for visible results with minimal discomfort including redness, dryness, and peeling.

How to Use:
Super Fluid Daily UV Defense:

• Apply a nickel-sized amount of Kiehl's daily facial sunscreen with SPF 50+ in the morning at the end of your daily skincare routine, avoiding the eye area.
• In case of contact with eyes, rinse immediately and thoroughly.
• Kiehl's daily SPF may be used alone or under foundation.

Retinol Skin Renewing Daily Micro Dose Serum:

• After cleansing, apply Kiehl's serum with retinol over the entire face, including the under eye and crow’s feet area, carefully avoiding contact with the eye, eyelid area, and lips.
• If applied during the day, our serum with retinol should always be used with SPF.

Key Ingredients:

• Pure Retinol: Kiehl's formula with Pure Retinol helps steadily accelerate skin surface turnover to bring new, fresh skin to the surface to help address visible signs of aging for skin that’s visibly renewed and youthful looking.
• Vitamin E: Vitamin E is known to help neutralize skin-damaging free radicals. In addition to antioxidant protection, Vitamin E is often used in moisturizing skincare products.
• Baicalin: Baicalin is a Scutellaria Root Extract commonly used in Traditional Chinese Medicine. Within Kiehl's formulas, provides antioxidant benefits important in defending against free radicals.

About Kiehl’s Since 1851:
Founded as an apothecary on New York's Lower East Side, Kiehl's Since 1851 has always been known for its effective remedies. Today, the line is popular worldwide for its highly acclaimed skin and hair care formulas, which are derived from natural ingredients.