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Radiance Boosting Duo
Boost radiance and hydrate skin with vitamin C and squalane

Radiance Boosting Duo

Boost radiance and hydrate skin with vitamin C and squalane

Usually lasts up to 1-2 months
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Total: $ 40.00

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Availability

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Product Details

BEST FOR: All Skin Types


WHAT IT IS

Powerful-Strength Line-Reducing Concentrate – 15ml
Ultra Facial Cream – 28ml


WHAT IT'S GOOD FOR

Powerful-Strength Line-Reducing Concentrate:
This anti-oxidant powered serum evens skin tone and reduces the look of fine lines and wrinkles for more radiant-looking skin.
Ultra Facial Cream:
This 24-hour moisturizer leaves skin soft, smooth, and healthy-looking in even the most extreme conditions.

DID YOU KNOW?

A signature Kiehl’s ingredient, Squalane is a botanical lipid that is similar in molecular structure to natural skin lipids. It has an exceptional affinity to skin, and because it’s easily absorbed, Squalane helps restore skin’s natural moisture balance to keep it extra soft and supple.


When to use it:

We’re confident you will see healthier, revitalized skin in 28 days. Guaranteed or your money back.

Squalane (Perhydrosqualene or perhydrosqualene vegetal) 
A signature Kiehl’s ingredient, Squalane is a botanical lipid that is similar in molecular structure to natural skin lipids. It has an exceptional affinity to skin, and because it’s easily absorbed, Squalane helps restore skin’s natural moisture balance to keep it extra soft and supple.

Learn More

Antarcticine (Glacial Glycoprotein Extract) 

Antarcticine, sourced from Antarctica, is a glycoprotein* that has demonstrated many unique benefits when used in skincare formulas. With superb protection against dryness, Antarcticine helps hydrate skin and provides it with a noticeably smoother appearance while shielding skin from the damaging effects of free-radicals. It further helps to protect skin from extremely cold temperatures, facilitating skin’s retention of natural water reserves. The organic substance thrives in the most extreme environmental conditions as a result of the cryoprotective (protection against freezing) properties of the molecule.

*A glycoprotein is a macromolecule composed of a protein and a carbohydrate (an oligosaccharide).

Vitamin C

Vitamin Cg, or Ascorbyl Glucoside, is a Vitamin C derivative. With antioxidant benefits, this form of Vitamin C is known to help boost radiance and smooth skin texture.

Learn More
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HOW TO USE RADIANCE BOOSTING DUO
Powerful-Strength Line-Reducing Concentrate:
Cleanse skin thoroughly prior to application. Apply Vitamin C serum over entire face, avoiding the eye area. As the it blends into skin, you may experience a feeling of warmth as the formula activates on skin. Apply morning and night, after cleansing and toning and before your moisturizer. Avoid the eye area; in case of contact with eyes, rinse them immediately.
Ultra Facial Cream:
Apply on clean facial skin to combat moisture depletion. Can be used day and night as the ultimate complement to your skincare routine.

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Squalane (Perhydrosqualene or perhydrosqualene vegetal) 
A signature Kiehl’s ingredient, Squalane is a botanical lipid that is similar in molecular structure to natural skin lipids. It has an exceptional affinity to skin, and because it’s easily absorbed, Squalane helps restore skin’s natural moisture balance to keep it extra soft and supple.

Learn More

Antarcticine (Glacial Glycoprotein Extract) 

Antarcticine, sourced from Antarctica, is a glycoprotein* that has demonstrated many unique benefits when used in skincare formulas. With superb protection against dryness, Antarcticine helps hydrate skin and provides it with a noticeably smoother appearance while shielding skin from the damaging effects of free-radicals. It further helps to protect skin from extremely cold temperatures, facilitating skin’s retention of natural water reserves. The organic substance thrives in the most extreme environmental conditions as a result of the cryoprotective (protection against freezing) properties of the molecule.

*A glycoprotein is a macromolecule composed of a protein and a carbohydrate (an oligosaccharide).

Vitamin C

Vitamin Cg, or Ascorbyl Glucoside, is a Vitamin C derivative. With antioxidant benefits, this form of Vitamin C is known to help boost radiance and smooth skin texture.

Learn More
See Full List
Print

HOW TO USE RADIANCE BOOSTING DUO
Powerful-Strength Line-Reducing Concentrate:
Cleanse skin thoroughly prior to application. Apply Vitamin C serum over entire face, avoiding the eye area. As the it blends into skin, you may experience a feeling of warmth as the formula activates on skin. Apply morning and night, after cleansing and toning and before your moisturizer. Avoid the eye area; in case of contact with eyes, rinse them immediately.
Ultra Facial Cream:
Apply on clean facial skin to combat moisture depletion. Can be used day and night as the ultimate complement to your skincare routine.