The Night Science
Experts

With over 40 years of research,
Estée Lauder scientists are experts in
night skin science.
Our nighttime skincare formulas are based
on pioneering sleep science and our deep
understanding of skin’s night science.

Why we know sleep science:

OUR RESEARCH & EXPERTISE

By The Numbers

40 YEARS

of Night Science Research & Discoveries

51 PATENTS

Markers of Scientific Achievement

1 FIRST-EVER CLINICAL SLEEP STUDY

Groundbreaking Research with Case Western Reserve

36 PUBLICATIONS

& Conferences Globally

DID YOU KNOW?

Skin is different at night.

Protect by day. Renew by night.

Like our entire body, skin has a natural circadian rhythm. It has very different actions during the day versus the night.

Pioneering Sleep Science

Discover the Power of Night

Learn more about our pioneering sleep science and expertise.

WAKE UP TO YOUR DREAM SKIN
#TheNightClub

What happens to skin overnight?

Skin is biologically different from day to night. Every night, your skin repairs damage and re-energizes. It is also more prone to moisture loss and has a thinner, more fragile barrier. That’s why we recommend having a dedicated nighttime routine, made with ingredients that can deliver powerful renewing benefits overnight.

What are the benefits of sleep for skin?

Skin renews itself at night, and this process peaks while you sleep. Getting enough quality, uninterrupted sleep each night is essential in waking up with beautiful, glowing skin and helping prevent visible signs of aging.

What has Estée Lauder discovered about the connection between sleep and skin?

With 40 years of research and discoveries, our Estée Lauder scientists are experts in night sleep science. Our first-ever clinical study unveiled that sleep-deprived skin can experience a weaker barrier and dryness, loss of firmness, a more uneven skintone and increased lines.

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