Wellness, Sleep Hygiene & Skincare

Harness the neurobiology of deep restorative sleep, evidence-based dermatological care, circadian alignment, and cellular longevity.

Sleep Science

? Medically Reviewed

During slow-wave sleep, glial cells shrink by 60%, allowing cerebrospinal fluid to wash away metabolic waste including beta-amyloid plaques.

By Dr. Rachel Brooks, MD 8 min read (1,535 words)

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Skincare

? Medically Reviewed

Tretinoin stimulates collagen synthesis in fibroblasts while daily broad-spectrum SPF prevents 90% of photoaging. Cut through marketing noise.

By Dr. Clara Sterling, FAAD 8 min read (1,515 words)

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Circadian Health

? Medically Reviewed

10-15 minutes of outdoor photon exposure within an hour of waking sets your suprachiasmatic nucleus, ensuring robust evening melatonin release.

By Dr. Marcus Thorne, MD 8 min read (1,510 words)

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Temperature Control: Core body temperature must drop ~2�F to initiate sleep. Keep bedroom between 65�68�F (18�20�C).
Caffeine Half-Life: Caffeine carries an average clearance half-life of 5�7 hours. Discontinue caffeine intake at least 8 hours before bed.
Darkness & Light: Melatonin is exquisitely sensitive to blue photons (~460�480nm). Dim ambient lighting 90 minutes before bedtime.
Consistent Schedule: Wake up at the same hour 7 days a week to entrain your peripheral clock genes.
Wind-Down Routine: Replace stimulating screens with warm showers, reading, or somatic breathing exercises.