THE JOURNAL

The Science Lab

Research-backed writing on sleep, fabric, skin, hair and the science behind better rest.

A neatly made bed dressed in Soft Cashmere eucalyptus lyocell sheets, sold on measured fiber specs rather than a thread count

9 min read

Best thread count for sheets: why 1,000 is worse than 400

Written by Derek FontaineResearch and Development Scientist at Sleep Research Institute of the Rockies · Last updated: August 2026 The best thread count for sheets is 300 to 50...

Best sheets for hot sleepers, breathable Cloud White eucalyptus sheet set with sheer-curtain daylight

11 min read

Best sheets for hot sleepers: 6 fabrics ranked by breathability

Written by Derek FontaineResearch and Development Scientist at Sleep Research Institute of the Rockies · Last updated: August 2026 The best sheets for hot sleepers are made fro...

Made bed with smooth eucalyptus lyocell pillowcases, the best pillowcase surface for hair

10 min read

Best pillowcase for hair: 5 fabrics ranked to stop breakage and frizz

Written by Robert Smith, MD, FAADBoard-Certified Dermatologist & Sleep Medicine Physician · Last updated: August 2026 The best pillowcase for hair is the one with the smoot...

Woman with healthy hair using a smooth Dreamey CloudThera pillowcase for protection

4 min read

How to stop the sun from destroying your hair

Reduce friction-driven hair damage with Dreamey CloudThera bedding. Our OEKO-TEX certified fabrics offer 56% less friction to protect against breakage.

A neatly made bed dressed in clean white eucalyptus lyocell sheets in a calm, minimal room with soft daylight

9 min read

How often should you wash your sheets? A dermatologist's guide

Written by Travis HollowaySenior Microbiologist at UCB · Last updated: August 2026 How often should you wash your sheets? For most people, the answer is once a week, every 7 da...

A dermatologist discusses underrated ingredients for healthy skin aging with a focus on Dreamey CloudThera bedding benefits

4 min read

5 underrated skincare ingredients for healthy skin aging

Discover 5 underrated skincare ingredients to support your skin barrier and healthy aging paired with the science of Dreamey CloudThera bedding.

A woman experiencing hormonal shifts during the luteal phase seeking relief with Dreamey CloudThera premium eucalyptus bedding.

4 min read

How to manage nightly skin and sleep issues during PMDD

Discover how hormonal shifts in PMDD lead to skin and sleep issues. Learn how Dreamey CloudThera bedding helps regulate temperature and moisture for relief.

A woman resting comfortably in a room outfitted with Dreamey CloudThera bedding, designed to manage menopause night sweats.

4 min read

How to manage perimenopause night sweats and sleep

Manage perimenopause night sweats with Dreamey CloudThera. Our moisture-wicking technology ensures a cooler, drier sleep. Try our 100-night risk-free trial today.

A dermatologist discusses eyebrow health and grooming tips while illustrating the benefits of Dreamey CloudThera textiles.

4 min read

how to get fuller eyebrows

Learn how to encourage fuller eyebrows with dermatologist advice and why your pillowcase matters. Upgrade your sleep with Dreamey CloudThera for healthy skin.

A luxurious and minimalist bedroom setting featuring Dreamey CloudThera pillowcases in Buttercream White, designed for hair and skin care.

4 min read

why your hair products are failing to stop breakage

Stop hair breakage where it starts. Protect your hair cuticle with Dreamey CloudThera bedding, featuring 56% less friction than cotton. Shop for better sleep.

A serene, minimalist bedroom scene featuring soft-toned Dreamey CloudThera bedding, emphasizing comfort and clean, modern design for better sleep.

3 min read

How to manage perimenopause sleep disruptions

Manage your perimenopause sleep with breathable Dreamey CloudThera bedding. Improve thermoregulation and comfort with our moisture-wicking sheets today.

A clean, minimalist modern bedroom emphasizing healthy skin recovery with Dreamey CloudThera bedding featuring a soft texture.

4 min read

what skin concerns require surgery vs skincare?

Dr. Sam Ellis reveals what skincare can actually treat. Learn how Dreamey CloudThera textiles support your barrier with 56% less friction for better skin.