Poor sleep is the single most damaging thing for health — it impairs every biological process. These supplement stacks are built from clinical evidence and the protocols of sleep researchers. No melatonin dependency, no grogginess.
The Huberman Sleep Stack
Source: Andrew Huberman, Stanford Neuroscience Professor
Huberman Lab Podcast, Episodes #2, #84
Take all 30-60 minutes before bed. Huberman recommends introducing them one at a time, not all at once.
The NordVital Enhanced Sleep Stack
Our protocol based on the full clinical evidence:
GABA activation + cortisol reduction + deep sleep architecture
GABA-A agonist + NAD+ preservation via CD38 inhibition
Cortisol reduction + anxiety relief for racing mind at night
Total cost: ~$1.20/night. No next-day grogginess. Non-habit forming.
Why Not Melatonin?
Melatonin works for circadian rhythm reset (jet lag, shift work) but is poorly suited for nightly use. Typical OTC doses (1-10mg) are 10-100x higher than physiological levels. Long-term nightly use may suppress your natural melatonin production. The stacks above address sleep quality and cortisol — the actual reasons most people have poor sleep.
Top Rated Supplements
Magnesium Glycinate9.6/10Apigenin8.6/10Ashwagandha KSM-669.3/10
All reviews include price comparisons & third-party testing verification
Get the Full 2026 Supplement Dosing Guide
Free — exact doses, forms, and timing for 14 supplements. PubMed-backed.
NordVital Research Team
Evidence-Based Health Research
Our editorial team reviews and fact-checks all supplement content against peer-reviewed research. We follow strict editorial guidelines and only recommend products that meet our evidence standards. Learn about our process →
