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Description
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How to use
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Ingredients
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Kris's Pick.
WHY I LOVE IT
Sleep is when every other thing I do for my skin and my cells actually pays off — deep sleep is when the body repairs tissue, resets the immune system and clears waste from the brain. What I love most is that SLEEPgevity supports my own melatonin production instead of replacing it. Most melatonin supplements deliver 5–10mg, far above what your body makes, and over time that suppresses your natural production and flattens the rhythm that governs your circadian biology. This formula works upstream — feeding the tryptophan-to-serotonin-to-melatonin pathway so your own melatonin peak keeps its natural amplitude and timing — while quieting the wakefulness signal and bringing evening cortisol down. Non-sedating, non-habit-forming, and I wake up clear.
BEST FOR
Trouble falling asleep from a racing mind or evening stress. Light or fragmented sleep. Anyone who wants to stop relying on melatonin. Deeper restorative sleep without next-day grogginess.
HOW I USE IT
In the evening, as the last step of my Age Beautiful Evening ritual — after the cacao, alongside Metabolic µBiomic.
THE RITUAL
Age Beautiful Evening (Restore) · Rest + Recovery
PAIRS BEAUTIFULLY WITH
Pacha Mana Mushroom Vitality Cacao · Metabolic µBiomic · Alkaline Complex
KRIS'S NOTE
Melatonin has its place — jet lag, shift work, resetting a clock that's actually off. But for nightly use, you want your body making its own. Support the pathway, don't override it.
PRODUCT DETAILS
Restorative sleep is not just about falling asleep — it's about what happens while you are. SLEEPgevity™ was designed to support the full architecture of restorative sleep: from the stress and wakefulness signaling that determines sleep onset, through the deep and REM stages that determine sleep quality, to the environment that supports morning clarity. Six clinically studied ingredients, one melatonin-free formula. Non-sedating, non-habit forming.*
The six-pathway sleep architecture system
- PeptiSleep™ — the world's first bioactive peptide developed specifically for sleep, discovered with Nuritas's AI platform. Supports healthy downregulation of orexin (the brain's wakefulness signal) and healthy evening cortisol — addressing the two biggest barriers to sleep onset in stressed, high-demand individuals.*
- L-Tryptophan — the essential amino acid that fuels the body's own melatonin synthesis (tryptophan → 5-HTP → serotonin → melatonin), preserving the natural amplitude and rhythm of your melatonin peak.*
- DHH-B (Dihydrohonokiol-B from Magnolia bark) — fast-acting GABAergic calming for sleep onset.*
- Holixer™ Holy Basil — HPA-axis cortisol balance. In an 8-week double-blind RCT, significantly lower salivary and hair cortisol and improved insomnia scores versus placebo; the expanded 170-subject program showed a 66% reduction in hair cortisol within 4 weeks, fewer nighttime awakenings and more restorative non-REM sleep.*
- affron® (28mg saffron) — eight human trials; calms pre-sleep mental overactivity and supports melatonin production. A 41% improvement in mood at 4 weeks in a placebo-controlled study.*
- LP815™ — a GABA-producing L. plantarum probiotic for sustained gut-brain calming through the night.*
- L-TeaActive® L-Theanine — alpha-wave relaxation within 30–45 minutes, without sedation.*
Why melatonin-free matters: SLEEPgevity™ does not contain melatonin, and that is a deliberate clinical decision. Exogenous melatonin is most evidence-supported for circadian phase-shifting (jet lag, shift work) rather than improving sleep quality in people with normal circadian timing. At the doses common in commercial supplements — often 5–10mg, far above physiological levels — it can suppress the body's own melatonin production over time and disrupt the natural rhythm that governs circadian biology. SLEEPgevity™ supports the body's own melatonin biosynthesis through the tryptophan-serotonin-melatonin pathway instead, preserving the natural amplitude and timing of the melatonin peak while addressing the stress, wakefulness and neurochemical factors that are the real obstacles to restorative sleep.*
Formulated to support:* faster sleep onset · deep (non-REM) and REM sleep architecture · natural melatonin synthesis · evening cortisol balance · GABAergic calming · heart rate variability and parasympathetic activation · morning refreshment and mental clarity.
30 capsules. See the supplement facts image for full panel and directions. Healthgevity.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.