Discover Our Best Facial Serum For Your Skin Type

Fortify your skin to defend against skin-aging stressors with our strengthening serum. Formulated with 11kDa Hyaluronic Acid and an Adaptogenic Herbal Complex, this potent serum penetrates deep within the surface skin layers to help protect against external stressors while improving skin resilience and boosting radiance for stronger, healthier-looking skin.

• Deeply penetrates surface layers of skin to neutralize signs of skin stressors before they reach surface-level ^*
• Preps skin to protect against stressors that can lead to early signs of aging
• Visibly renews skin, boosting radiance and improving texture
• For all skin types, including sensitive skin

*Within the stratum corneum layer.

More than 13 years ago, Kiehl’s helped pioneer Vitamin C in skincare by stabilizing 10.5% L-Ascorbic Acid in our Powerful-Strength Line-Reducing Concentrate. Formulated with 12.5% Vitamin C and Hyaluronic Acid, this potent facial serum helps visibly reduce lines and wrinkles and boost radiance.

• Formulated with 10.5% Pure Vitamin C (L-Ascorbic Acid), 2% Vitamin Cg and Hyaluronic Acid
• Demonstrated in a clinical study to help boost radiance and improve the appearance of skin texture, while helping visibly reduce fine lines and wrinkles
• Provides antioxidant protection to help defend against free radicals
• Helps visibly firm skin and minimize the appearance of pores
• A customer favorite
• For all skin types

Help improve clarity and diminish the appearance of discolorations with our facial serum for dark spots. Discover a radiant, more even skin tone with our potent brightening serum.

• Helps diminish the appearance of dark spots and discolorations over time
• Visibly improves skin tone and clarity
• Helps skin appear visibly brighter and radiant with daily use
• Dermatologist-tested for safety
• For all skin types

Smooth your skin with intensive moisture with our hydrating serum. This concentrate helps visibly reduce the appearance of fine lines for refreshed and healthy-looking skin.

• Helps plump skin with moisture and helps minimize signs of age-related dehydration
• Visibly smoothes and improves the appearance of fine lines and dull skin
• Dermatologist-tested for safety
• For all skin types

Give your skin a facial while you sleep with our exfoliating serum. With sustainably-sourced Quinoa Husk Extract, this formula helps smooth and refine skin over time.

• Helps exfoliate skin for a visibly refreshed and radiant-looking appearance
• Clinically-demonstrated to help accelerate surface skin’s cell turnover process while you sleep*
• Helps visibly smooth the feel of rough texture and visibly evens skin tone over time**
• Dermatologist-tested for safety
• For all skin types

*Based on instrumental test within surface layers.
**Results based upon expert grading in a dermatologist-controlled clinical study.

Calm problem skin with our herbaceous non-comedogenic facial oil formulated with 100% naturally derived* ingredients. Uniquely formulated for problem skin—including skin prone to visible redness, blemishes and discomfort—this herbal elixir helps provide skin with relief from discomfort.

• Helps visibly reduce skin redness
• Calms problem skin while helping strengthen skin’s barrier
• Helps balance skin’s hydration
• For problem, oily, and blemish-prone skin**

*We consider ingredients to be naturally derived if they retain more than 50% of their molecular structure after being processed from a natural source.
**Non-comedogenic. May be used on blemish-prone skin.

Give your day a boost with an energizing antioxidant serum. Help skin look radiant and feel refreshed with this revitalizing non-comedogenic serum.

• Absorbs quickly into skin and helps skin appear more smooth and radiant with continued use
• Helps correct visibly tired-looking skin for a fresh, energized appearance
• Helps protect skin’s surface with antioxidant protection against free radicals and environmental aggressors
• Non-comedogenic, non-acnegenic
• For all skin types