Built for people who sleep when the sun is up

RST wasn’t reverse-engineered from a drugstore gummy. Every ingredient is purpose-selected for one job: helping a body that’s trying to sleep against its own clock — night shifts, swing shifts, jet lag. It’s a supplement made to support your sleep, not a medicine meant to diagnose, treat, or cure any condition.

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Transformative sleep

If your sleep is lighter, fragmented, or thrown off by stress, kids, shift work, or unpredictable schedules, most sleep aids only knock you out. RST works with a blend of natural ingredients and essential minerals to quiet the mind, support your circadian rhythm, and guide you toward deep, restorative rest — so you wake up genuinely refreshed.

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Why RST

  • Natural ingredients

    Relaxing herbal extracts and essential minerals — nothing synthetic to knock you out.

  • Supports circadian rhythm

    Built for bodies fighting their own clock — night shifts, swing shifts, irregular hours.

  • Deep relaxation

    Quiets a racing mind so you can actually wind down, not just lie there tired.

  • Better sleep quality

    Aims for restorative rest that holds through the night, so mornings feel different.

What customers say

  • ★★★★★ Brian R.

    Sleep score went from 47 to 94. I don’t switch shifts without it anymore.

  • ★★★★★ Jennifer H.

    I slept like a baby last night. I have a very hard time falling asleep and these worked amazing.

  • ★★★★★ Will I.

    This stuff is awesome — the only thing that’s actually worked for my overnight schedule.

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The research

Why these ingredients

Glycine

Supports the natural drop in core body temperature that signals the body to fall asleep.

  1. Yamadera et al. — Glycine improves subjective sleep quality (polysomnographic changes). Sleep & Biological Rhythms, 2007
  2. Inagawa et al. — Subjective effects of glycine before bedtime on sleep quality. Sleep & Biological Rhythms, 2006
  3. Bannai et al. — Glycine and daytime performance after partial sleep restriction. Frontiers in Neurology, 2012
  4. Bannai & Kawai — Glycine improves the quality of sleep (review). J. Pharmacological Sciences, 2012
  5. Razak et al. — Beneficial effects of glycine (review). Oxid. Med. & Cellular Longevity, 2017

Phosphatidylserine

Studied for blunting the elevated cortisol that keeps a wound-up mind from settling.

  1. Hellhammer et al. — PS/PA complex normalizes stress-axis reactivity (RCT). Lipids in Health & Disease, 2014
  2. Monteleone et al. — PS and the neuroendocrine response to stress. Neuroendocrinology, 1990
  3. Monteleone et al. — Chronic PS blunts stress-induced HPA activation. Eur. J. Clinical Pharmacology, 1992
  4. Starks et al. — PS and endocrine response to exercise. J. Int. Society of Sports Nutrition, 2008
  5. Hellhammer et al. — Omega-3 PS and chronic stress in men. Nutrition Research, 2012

Magnolia bark

GABAergic botanical studied for calming the wind-down phase without next-day grogginess.

  1. Chen et al. — Magnolol induces sleep via the GABA-A benzodiazepine site. Neuropharmacology, 2012
  2. Alexeev et al. — Magnolol & honokiol are positive GABA-A modulators. Neuropharmacology, 2012
  3. Kuribara et al. — Honokiol: anxiolytic without diazepam-like effects. J. Pharmacy & Pharmacology, 1999
  4. Talbott et al. — Magnolia/Phellodendron, cortisol & mood (RCT). J. Int. Society of Sports Nutrition, 2013
  5. Kalman et al. — Magnolia/Phellodendron on stress in women (RCT). Nutrition Journal, 2008

Apigenin

The calming flavonoid in chamomile, studied for sleep latency and relaxation via GABA-A.

  1. Avallone et al. — Pharmacological profile of apigenin (chamomile). Biochemical Pharmacology, 2000
  2. Viola et al. — Apigenin: a central benzodiazepine-receptor ligand. Planta Medica, 1995
  3. Zanoli et al. — Anxiolytic flavonoid ligands of the BZD receptor. Pharmacol. Biochem. & Behavior, 1997
  4. Zick et al. — Standardized chamomile for chronic insomnia (RCT). BMC Compl. & Alt. Medicine, 2011
  5. Apigenin at the intersection of sleep and aging (review). Frontiers in Nutrition, 2024

Melatonin (dual-release)

Immediate release for onset, extended release to help hold sleep through daylight hours.

  1. Lemoine et al. — Prolonged-release melatonin, sleep quality & alertness. J. Sleep Research, 2007
  2. Wade et al. — Prolonged-release melatonin over 6 months (RCT). BMC Medicine, 2010
  3. Sadeghniiat-Haghighi et al. — Melatonin in shift-work nurses (RCT). J. Circadian Rhythms, 2008
  4. MIDNIGHT Trial — Melatonin for nightshift healthcare staff. Nature & Science of Sleep, 2020
  5. Prolonged-release melatonin in circadian medicine (review). Systematic Review, 2024

Supplements should be purpose-selected — chosen for a specific job, backed by research on how the ingredients work. The studies above describe those mechanisms. They are not a claim that this product diagnoses, treats, cures, or prevents any disease.

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RST Sleep 60 Capsules

$79.00 USD
$79.00 USD
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60 capsules · a 30-day supply.

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Frequently asked questions

How do I take it?

Two capsules, 30–45 minutes before you plan to sleep — whatever hour that is. It’s made for people whose bedtime isn’t 10pm.

Will it leave me groggy?

It’s formulated to support restful sleep without the next-day fog — a low, non-dependency dose of melatonin paired with calming botanicals, not a heavy sedative.

Is it habit-forming?

No. RST uses non-habit-forming ingredients and a low melatonin dose designed to support your own rhythm rather than override it.

Does it work for night shifts or irregular schedules?

That’s exactly who it’s built for. The formula targets circadian-rhythm disruption — the reason sleeping at odd hours feels so much harder than it should.

Shipping and returns?

Free shipping within the continental US, and hassle-free returns if it isn’t right for you.

  • Free US shipping

    Free shipping to the continental United States.

  • Verified quality

    Made in a cGMP facility to a standard we take ourselves.

  • Hassle-free returns

    If it’s not for you, sending it back is simple.