Recover — Evening Restoration
Sleep is not downtime. It’s when the real work happens. Recover provides the neurochemical support for deep, restorative sleep — the kind that consolidates memories, clears metabolic waste, restores neurotransmitter sensitivity, and sets up tomorrow’s performance.
What Recover Delivers
Faster Sleep Onset
Fall asleep in minutes, not hours. Reduced racing thoughts, physical relaxation, and the neurochemical conditions for rapid transition.
Deep Sleep Enhancement
More time in slow-wave sleep — the phase responsible for physical restoration, growth hormone release, and immune function.
Sleep Architecture
Natural sleep stage progression preserved. No REM suppression, no artificial sedation — just optimized natural sleep.
Next-Day Clarity
Wake up sharp, not groggy. The difference between “slept” and “restored” shows in morning cognitive function.
Stress Recovery
Overnight HPA axis reset. Cortisol rhythms normalize. Yesterday’s stress doesn’t compound into tomorrow.
Neuroplasticity
Memory consolidation during sleep. What you learned today becomes what you know tomorrow.
The Science of Restorative Sleep
Sleep isn’t a uniform state — it’s a precisely orchestrated sequence of stages, each serving distinct biological functions:1
Sleep Onset (N1)
The transition from wake to sleep. Racing thoughts must quiet, muscle tension must release, and core body temperature must drop. This is where most sleep problems occur.
2
Light Sleep (N2)
Sleep spindles and K-complexes appear. Memory consolidation begins. Body temperature continues falling. Heart rate and breathing stabilize.
3
Deep Sleep (N3 / Slow-Wave)
The most restorative phase. Growth hormone surges. Glymphatic clearance removes metabolic waste (including amyloid-β). Immune function peaks. Physical restoration occurs.
4
REM Sleep
Dream sleep. Emotional processing and procedural memory consolidation. Acetylcholine surges while serotonin and norepinephrine go silent. Critical for cognitive function.
5
Cycling
You cycle through these stages 4-6 times per night. Early cycles are N3-heavy (physical restoration). Later cycles are REM-heavy (cognitive restoration). Both matter.
Complete Ingredient Breakdown
Magnesium L-Threonate (Magtein®) — 144mg elemental Mg
Magnesium L-Threonate (Magtein®) — 144mg elemental Mg
What it does: The only magnesium form clinically proven to significantly elevate brain magnesium levels. Crosses the blood-brain barrier efficiently, supporting NMDA receptor modulation, synaptic plasticity, and sleep quality.Why L-Threonate: Standard magnesium forms (citrate, glycinate, oxide) raise serum magnesium but minimally impact brain levels. L-Threonate was specifically developed at MIT to address this limitation.Why this dose: 144mg elemental magnesium (from ~2g Magtein®) is the dose used in human trials demonstrating cognitive benefits and sleep improvement. This provides brain-specific effects without the GI issues of high-dose oral magnesium.Sleep mechanisms:Research highlights:
- Significant improvement in sleep quality (Abbasi 2012)
- Reversal of brain aging markers in animal models (Bhutto 2010)
- Improved memory and cognitive function (Liu 2016)
- Enhanced synaptic density in prefrontal cortex
Glycine — 3g
Glycine — 3g
What it does: Triggers sleep onset through a unique thermoregulatory mechanism — causing peripheral vasodilation that drops core body temperature, which is a primary physiological trigger for sleep initiation.Why this dose: 3g is the clinically-validated dose. Lower doses show minimal effect; higher doses don’t improve efficacy. This is one compound where the dose is precise.Dual sleep mechanism:What makes glycine unique:
- Thermoregulation: Only sleep compound that works via temperature
- No grogginess: Unlike GABA agonists, no morning hangover
- Sleep architecture: Preserves natural sleep stages
- Bonus benefits: Collagen synthesis, glutathione precursor
- Reduced time to sleep onset
- Improved subjective sleep quality
- Enhanced next-day cognitive performance
- Reduced fatigue after sleep restriction
The temperature trigger: Your body must drop core temperature ~1°C to initiate sleep. This is why a cool bedroom helps, why a warm bath before bed works (post-bath cooling), and why glycine is so effective — it accelerates this natural process.
L-Theanine — 200mg
L-Theanine — 200mg
What it does: Promotes relaxation without sedation by increasing alpha brain wave activity — the same pattern seen in meditation. Also modulates GABA, serotonin, and dopamine in ways that support calm alertness transitioning to sleep.Why this dose: 200mg is the standard effective dose, producing measurable alpha wave increases within 30-40 minutes. This dose promotes relaxation while remaining sub-sedative.Mechanism of calm:Why theanine for sleep:
- Anxiolytic: Quiets racing thoughts without cognitive impairment
- Transition support: Bridges the gap between active mind and sleep
- Non-sedating: Won’t make you drowsy if taken too early
- Synergy: Enhances effects of other sleep compounds
- Improved sleep quality in boys with ADHD (Lyon 2011)
- Reduced resting heart rate and stress markers (Kimura 2007)
- Enhanced alpha wave production (Nobre 2008)
- No tolerance development with chronic use
Apigenin — 50mg
Apigenin — 50mg
What it does: A flavonoid from chamomile that acts as a positive allosteric modulator at GABA-A receptors — enhancing GABA’s calming effects without directly activating the receptor (avoiding sedation and dependency).Why this dose: 50mg is the dose popularized by sleep researchers and used in clinical practice. It provides meaningful GABA-A modulation without the risks of stronger GABAergics.GABA-A modulation (the safe way):Bonus mechanism — CD38 inhibition:
- CD38 is a major NAD+ consumer
- Apigenin inhibits CD38, preserving NAD+ levels
- NAD+ supports cellular repair during sleep
- Longevity benefit layered on sleep benefit
- No tolerance development
- No dependency risk
- No respiratory depression
- No cognitive impairment
- Safe for long-term use
Ashwagandha (KSM-66®) — 300mg
Ashwagandha (KSM-66®) — 300mg
What it does: In Recover, ashwagandha serves a different role than in Sustain — here it’s about HPA axis recovery and overnight cortisol normalization, not daytime stress management.Why evening dosing:
- Cortisol should reach its nadir during sleep
- Elevated nighttime cortisol disrupts sleep architecture
- Ashwagandha accelerates the evening cortisol decline
- Supports the natural cortisol rhythm reset that happens overnight
- HPA reset: Normalizes dysregulated cortisol patterns
- Sleep quality: Multiple trials show improved sleep scores
- Recovery: Enhanced physical and mental restoration
- Anxiety reduction: Quiets the rumination that prevents sleep
- 300mg KSM-66 at bedtime for 8 weeks
- 72% improvement in sleep quality scores
- Significant reduction in sleep onset latency
- Improved sleep efficiency
Morning vs. evening ashwagandha: Sustain uses ashwagandha for daytime stress resilience. Recover uses it for overnight HPA recovery. The mechanisms overlap but the timing serves different purposes.
Zinc + Copper — 15mg / 1mg
Zinc + Copper — 15mg / 1mg
What it does: Zinc supports hundreds of enzymatic reactions including neurotransmitter synthesis, immune function, and tissue repair — all of which peak during sleep. Copper is included to prevent zinc-induced copper depletion.Why these doses:
Research insight: Zinc deficiency is associated with poor sleep quality, and supplementation improves sleep in deficient individuals. Even marginal deficiency — common in athletes and stressed individuals — can impair sleep.
- 15mg zinc is the upper range of daily intake, appropriate for overnight recovery demands
- 1mg copper maintains the critical zinc:copper ratio (15:1)
- Higher zinc without copper can cause deficiency over time
| Mineral | Sleep Role |
|---|---|
| Zinc | GABA synthesis cofactor |
| Zinc | Melatonin production support |
| Zinc | Immune function during sleep |
| Zinc | Tissue repair and growth |
| Copper | Dopamine-β-hydroxylase cofactor |
| Copper | Antioxidant enzyme (SOD) support |
How to Use Recover
Timing
Take 30-60 minutes before bed. Glycine needs time to induce peripheral vasodilation. L-Theanine needs time to shift brain waves. Don’t take it and immediately try to sleep.
Consistency
Sleep compounds work best with consistent use. Your circadian system responds to regularity. Taking Recover at the same time nightly enhances its effectiveness.
Environment
Recover supports sleep; it doesn’t override poor sleep hygiene. Cool room (65-68°F), darkness, no screens for 30+ minutes before bed. The compound works with your biology, not against your environment.
Stacking
Recover completes the Boost → Sustain → Recover cycle. The adaptogens from Sustain prepare your HPA axis; Recover finishes the job overnight.
What to Expect
- Night 1
- Week 1
- Month 1
- Month 3+
- Noticeable relaxation within 30-45 minutes
- Easier transition from wakefulness to sleep
- Glycine’s temperature effect may feel like comfortable warmth spreading to extremities
- Sleep feels “cleaner” — less tossing and turning
The Recover Difference
Sedatives & Sleep Aids
Pharmaceutical and OTC options:
- Force unconsciousness, don’t optimize sleep
- Suppress REM and deep sleep stages
- Create tolerance and dependency
- Morning grogginess and cognitive impairment
- Rebound insomnia when stopped
Recover
Physiological sleep support:
- Works with natural sleep mechanisms
- Preserves and enhances sleep architecture
- No tolerance or dependency
- Wake up clear, not clouded
- Sustainable for long-term use
Sleep as Performance Strategy
- Cognitive Benefits
- Physical Benefits
- Performance Impact
What happens in your brain during quality sleep:
- Memory consolidation (hippocampus → cortex transfer)
- Synaptic pruning (noise reduction, signal strengthening)
- Glymphatic clearance (metabolic waste removal)
- Neurotransmitter receptor restoration
- Emotional processing and regulation
Sleep is not optional. No supplement stack, no productivity system, no biohack compensates for poor sleep. Recover exists because optimizing sleep is the highest-leverage intervention for cognitive performance.
Synergies Within All Systems Go
Sustain → Recover Handoff
Sustain’s adaptogens prevent afternoon cortisol spikes, ensuring your HPA axis arrives at evening in a state ready for Recover’s overnight reset rather than fighting elevated stress hormones.
Recover → Boost Preparation
Deep sleep restores dopamine receptor sensitivity, clears adenosine, and replenishes neurotransmitter precursors. Tomorrow’s Boost works better because of tonight’s Recover.
Common Questions
Will Recover make me groggy in the morning?
Will Recover make me groggy in the morning?
No. Unlike sedatives and antihistamines, Recover’s compounds don’t cause morning hangover. Glycine actually improves next-day cognitive function. If anything, you’ll wake up sharper.
Can I take Recover if I wake up during the night?
Can I take Recover if I wake up during the night?
Recover is designed for sleep onset, not middle-of-night dosing. If you wake up, the compounds are still active from your pre-bed dose. Additional dosing isn’t recommended and may cause grogginess.
What if I need to wake up for something important?
What if I need to wake up for something important?
Recover doesn’t impair arousal to important stimuli (unlike sedatives). You’ll still wake to alarms, children, or emergencies. It supports sleep; it doesn’t enforce unconsciousness.
Is Recover safe with other sleep supplements?
Is Recover safe with other sleep supplements?
Avoid combining with other GABAergics (phenibut, high-dose melatonin, prescription sleep aids). Recover is designed as a complete sleep support system — additional compounds create unpredictable interactions.
Related Pages
All Systems Go Overview
See how Recover completes the daily optimization cycle.
Boost
Morning activation that Recover prepares you for.
Sustain
Midday support that sets up Recover’s evening work.

