
Kiehl's Since 1851
Age Defender Power Serum
Serum · 27 ingredients · USA
The Kiehl's Since 1851 Age Defender Power Serum is an anti-wrinkle serum for men that visibly firms skin and reduces the appearance of wrinkles.

Youth To The People
15% Vitamin C Bright Cell™ Serum with N.A.D + Complex
Serum · 30 ingredients
A brightening serum that targets uneven texture, dark spots, and a compromised skin barrier using a concentrated blend of actives. THD Ascorbate, a stable form of vitamin C, works to visibly brighten skin tone, while the N.A.D.+ Complex — niacinamide, adenosine, and D-ribose — addresses visible signs of fatigue. Antioxidant-rich superfruit oils and extracts round out the formula by defending against visible signs of aging.
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Peptides
Amino-acid messengers that signal collagen production for firmer, smoother skin.
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Glycine Soja Oil/Soybean Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Caffeine
An antioxidant that temporarily de-puffs and tightens — popular around the eyes.
Adenosine
A cell-signaling ingredient that smooths fine lines and supports firmer skin.
L-Ascorbic Acid
A form of vitamin C — an antioxidant that brightens, fades dark spots, and supports collagen.
Glycerin
The workhorse humectant — simple, effective, and exceptionally well-tolerated.
Zingiber Officinale Root Oil/Ginger Root Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Citrus Aurantium Dulcis Peel Oil/Orange Peel Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Passiflora Edulis Seed Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Litsea Cubeba Fruit Oil
A nourishing plant oil that softens skin and helps seal in moisture.
Niacinamide
Strengthens the barrier, controls oil, and fades dark spots — gentle and plays well with almost everything.
Caffeine
An antioxidant that temporarily de-puffs and tightens — popular around the eyes.
Adenosine
A cell-signaling ingredient that smooths fine lines and supports firmer skin.
AHA
Vitamin E
An antioxidant that protects the barrier and supercharges vitamin C.
Hydration
Barrier
Anti-aging
Firmness
Antioxidant
Healing
Hydration
Barrier
Brightening
Anti-aging
Firmness
Pores
Oil control
Antioxidant