Sleep & Relaxation

If you're lying awake at 2am wondering what actually helps, start here. Melatonin, magnesium glycinate, L-theanine, GABA, 5-HTP, and sleep support formulas.

Magnesium Glycinate

Magnesium Glycinate

Sleep quality, muscle relaxation, anxiety reduction, blood pressure support

Likely Effective15 products
Melatonin

Melatonin

Sleep onset latency reduction, circadian rhythm regulation, jet lag recovery

Strong Evidence8 products
5-HTP (5-Hydroxytryptophan)

5-HTP (5-Hydroxytryptophan)

A serotonin precursor derived from Griffonia simplicifolia seeds that may improve sleep quality, support mood, and promote satiety by increasing central serotonin synthesis.

Mixed Evidence10 products
L-Theanine

L-Theanine

Reduces subjective stress and anxiety while promoting relaxed focus without sedation

Likely Effective10 products
GABA (Gamma-Aminobutyric Acid)

GABA (Gamma-Aminobutyric Acid)

Stress reduction, relaxation, and sleep support (mechanism disputed)

Weak Evidence10 products
Glycine

Glycine

Improved subjective sleep quality, reduced sleep onset latency, and reduced next-day fatigue when taken before bed

Likely Effective8 products
Inositol

Inositol

PCOS metabolic and ovulatory support, gestational diabetes prevention, anxiety and panic disorder

Likely Effective10 products
Tart Cherry

Tart Cherry

Exercise recovery (DOMS, strength, oxidative stress) and modest sleep quality improvements

Mixed Evidence10 products
Lemon Balm

Lemon Balm

Mild stress and anxiety reduction, sleep onset support, acute calmness and cognitive performance

Mixed Evidence7 products
Reishi Mushroom

Reishi Mushroom

Immune modulation and adaptogenic support; modest evidence for cancer-adjuvant immune markers, fatigue, and quality of life

Mixed Evidence9 products
Apigenin

Apigenin

Plant flavone from chamomile and parsley, studied in cells and rodents for relaxation, NAD+/CD38 modulation, and longevity; no high-quality human RCTs on the standalone supplement

Weak Evidence8 products
Holy Basil (Tulsi)

Holy Basil (Tulsi)

Stress response support, mood balance, and sleep quality through Ayurvedic adaptogen pathways; secondary signal for blood-glucose regulation

Mixed Evidence10 products
Kava

Kava

Short-term relaxation and occasional anxious feelings; traditionally used as an evening calmative

Mixed Evidence8 products
Saffron

Saffron

Mood support, mild low-mood and stress, sleep quality, and PMS-related symptoms

Mixed Evidence8 products
Valerian Root

Valerian Root

Supports subjective sleep quality and relaxation with nightly use over 2-4 weeks; modest objective effects

Mixed Evidence9 products
SAMe (S-Adenosylmethionine)

SAMe (S-Adenosylmethionine)

A methyl donor synthesized in the body from methionine and ATP that supports a positive mood, joint comfort, and liver function via methylation, transsulfuration, and aminopropylation pathways.

Likely Effective8 products
Schisandra

Schisandra

Traditional adaptogen used for stress resilience, mental performance under fatigue, and liver support; modern human RCT base is thin compared to other adaptogens.

Weak Evidence10 products

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products discussed on this page are not intended to diagnose, treat, cure, or prevent any disease. Always consult with a qualified healthcare professional before starting any supplement regimen.