Recovery evenings
Glycine, l-theanine, and magnesium threonate for nights that actually restore. Coach check-ins included.
Add to programThe details
Three actives work on three different mechanisms of evening recovery. Magnesium L-threonate crosses the blood–brain barrier and supports synaptic recovery. Glycine has been shown to improve subjective and objective sleep quality. L-theanine reduces sympathetic activation so you fall asleep without sedation. Take one serving 30 minutes before bed for two weeks; most members notice a difference inside week one.
Sleep Stack does not contain melatonin, prescription sedatives, or downstream sleep aids. It is not designed to override poor sleep habits or to mask a clinical sleep disorder. If symptoms persist longer than four weeks, escalate to a provider for evaluation.
Adults who fall asleep fine but wake at 3 a.m., athletes whose training is outpacing their recovery, and anyone whose smartwatch reports sleep efficiency under 85% on most nights.
What's in it
| Ingredient | Per serving |
|---|---|
Magnesium L-threonate Magtein® Crosses the blood–brain barrier to support synaptic recovery and cognitive resilience. | 2,000 mg |
Glycine Improves subjective and objective sleep quality; non-habit-forming. | 3 g |
L-Theanine Suntheanine® Reduces evening sympathetic activation without sedation. | 200 mg |
Apigenin Supports a calmer nervous system before bed. | 50 mg |
Manufactured in NSF-certified, FDA-registered facilities. Third-party tested batch by batch. Certificate of Analysis available in your member portal.
Reviews
4.8 · 234 reviews
"I've tried magnesium glycinate, melatonin, even prescription sleep aids. Sleep Stack is the first thing where I'm not awake at 3 a.m. doing math on tomorrow. Took maybe four nights to notice."
Maya R.Member since 2024 · Sleep Stack
"My HRV is up about 12 points on weeks I take it consistently. No grogginess. The coach check-in helped me find the right dose timing."
Daniel K.Member since 2024
"Took about two weeks to feel any difference, but once it kicked in, the change was real. Wish it shipped faster, otherwise no complaints."
Priya S.Member since 2025
Also in the program
Daily foundation
Adaptogenic greens blend with B-complex, magnesium glycinate, and a clinical-dose ashwagandha.
Training-day support
Collagen peptides, electrolyte mineral matrix, and a creatine + tart cherry recovery blend.