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For informational purposes only. Not medical advice. Consult your healthcare provider before starting any supplement.

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  1. Home
  2. Goals
  3. Reduce anxiety & stress
Mental

Best Supplements for Anxiety & Stress

Lower stress and calm the mind. Ranked by evidence strength from 48 supplements backed by peer-reviewed clinical research.

48
Supplements Ranked
1,699+
Studies Analyzed
7.5/10
Top Evidence Score
95%
Top Match Score
1
Ash7.5

Ashwagandha

Top Pick7.5/10 Evidence

A powerful adaptogen that reduces cortisol, anxiety, and stress while supporting sleep quality and recovery.

95%match
300-600mg daily (standardized extract)
2-4 weeks
moderate
KSM-66 or Sensoril standardized extract

Significant anxiety and stress reduction

Goal relevance95%
2
Ka9.0

Kava

9/10 Evidence

A potent herbal anxiolytic from the South Pacific, comparable to benzodiazepines for anxiety relief.

90%match
150-300mg kavalactones daily
30-60 minutes (acute); 1-4 weeks (sustained)
moderate
Water-extracted root powder or capsules

Significant anxiety reduction

Goal relevance90%
3
Ino8.0

Inositol

8/10 Evidence

Vitamin-like compound that supports mood, sleep, and hormonal balance, with strong evidence for anxiety, OCD, and PCOS.

85%match
2-4g for general anxiety; 12-18g for OCD/panic
4-6 weeks
high
Myo-inositol powder (most economical for higher doses)

Significant reduction in anxiety and panic symptoms

Goal relevance85%
4
Lth9.0

L-Theanine

9/10 Evidence

An amino acid from tea that promotes calm, focused alertness without drowsiness by boosting alpha brain waves.

85%match
100-200mg
30-60 minutes
high
Suntheanine® capsules or powder

Reduced anxiety without sedation

Goal relevance85%
5
Mg8.5

Magnesium

8.5/10 Evidence

An essential mineral involved in 300+ enzymatic reactions, crucial for sleep, stress, muscle function, and cognitive health.

85%match
200-350mg elemental magnesium daily
1-2 weeks
high
Depends on goal - see notes

Reduced anxiety and stress response

Goal relevance85%
6
Psf8.0

Passionflower

8/10 Evidence

Calming herb traditionally used for anxiety and insomnia, with evidence comparable to some anti-anxiety medications.

85%match
250-500mg extract (or 2g dried herb)
30 minutes - 2 hours (acute); 2-4 weeks (chronic)
high
Standardized extract capsules

Significant reduction in anxiety symptoms

Goal relevance85%
7
Hbs8.5

Holy Basil

8.5/10 Evidence

Sacred Ayurvedic adaptogen that helps the body manage stress, supports metabolic health, and promotes mental clarity.

80%match
300-600mg extract (2.5% ursolic acid)
2-4 weeks
high
Standardized extract (leaf)

Better stress resilience and adaptation

Goal relevance80%
8
Lmb8.5

Lemon Balm

8.5/10 Evidence

Gentle calming herb that reduces anxiety and promotes sleep without significant sedation.

80%match
300-600mg extract
30-60 minutes (acute); 2-4 weeks (chronic)
high
Standardized extract capsules

Reduced anxiety without significant drowsiness

Goal relevance80%
9
Mgb7.5

Magnolia Bark

7.5/10 Evidence

Traditional Chinese herb that reduces cortisol, supports sleep, and promotes relaxation without sedation.

80%match
200-400mg (standardized to 2% honokiol and magnolol)
30-60 minutes
high
Standardized extract (honokiol/magnolol content specified)

Reduced anxiety and stress

Goal relevance80%
10
Rho8.5

Rhodiola Rosea

8.5/10 Evidence

An adaptogenic herb that combats fatigue, enhances stress resilience, and improves mental performance under pressure.

80%match
200-600mg daily
1-2 weeks
high
Standardized to 3% rosavins and 1% salidroside

Improved stress resilience

Goal relevance80%
11
Sch8.5

Schisandra

8.5/10 Evidence

Adaptogenic berry that supports liver health, stress resilience, cognitive function, and endurance.

80%match
500-2000mg dried berry or 200-500mg extract
2-4 weeks
high
Standardized extract (>2% schisandrins)

Better stress adaptation and resilience

Goal relevance80%
12
Gab8.5

GABA

8.5/10 Evidence

The brain's primary inhibitory neurotransmitter, taken as a supplement to promote relaxation and reduce anxiety.

75%match
250-750mg
30-60 minutes
high
Capsules or powder

Reduced acute anxiety and stress

Goal relevance75%
13
Saf8.0

Saffron

8/10 Evidence

A precious spice with antidepressant effects comparable to low-dose SSRIs in clinical trials.

75%match
28-30mg daily
4-8 weeks
high
Affron® standardized extract

Reduced anxiety symptoms

Goal relevance75%
14
Skc5.5

Skullcap

5.5/10 Evidence

Calming herb that supports relaxation and sleep through GABA modulation — gentler than valerian with less morning grogginess.

75%match
350-450mg dried herb OR 1-2ml tincture (1:5), up to 3x daily
30-60 minutes acute; 2-4 weeks cumulative
high
Fresh plant tincture (most traditional)

Reduced nervous tension and anxiety

Goal relevance75%
15
Apg8.0

Apigenin

8/10 Evidence

A natural flavonoid from chamomile that promotes sleep and relaxation through GABA modulation.

70%match
50mg before bed
30-60 minutes
high
Apigenin extract capsules

Mild anxiety reduction

Goal relevance70%
16
Gtk7.0

Gotu Kola

7/10 Evidence

Traditional Asian herb used for cognitive enhancement, anxiety reduction, and wound healing support.

70%match
500-1000mg extract (or 1-2g dried herb)
2-4 weeks
moderate
Standardized extract (triterpene content)

Reduced anxiety without sedation

Goal relevance70%
17
Shv7.5

Shatavari

7.5/10 Evidence

Ayurvedic adaptogen traditionally used for women's hormonal health, fertility, and lactation support.

70%match
500-1000mg root extract, 1-2x daily
4-8 weeks
high
Root extract standardized to saponins

Improved stress resilience

Goal relevance70%
18
An7.0

Aniracetam

7/10 Evidence

A potent racetam nootropic that enhances memory and cognition while providing anxiolytic effects through unique receptor modulation.

65%match
750-1500mg daily in divided doses
1-2 weeks
high
Aniracetam powder or capsules

Reduced anxiety and enhanced mood stability

Goal relevance65%
19
Bac8.5

Bacopa Monnieri

8.5/10 Evidence

An ancient Ayurvedic herb shown in clinical studies to support memory and learning, particularly with consistent use over 8-12 weeks.

65%match
300-450mg daily (standardized to 50% bacosides)
4-8 weeks
high
Bacognize® or Synapsa® standardized extract

Mild anxiety reduction

Goal relevance65%
20
Om39.0

Omega-3

9/10 Evidence

Essential fatty acids critical for brain health, mood regulation, and reducing inflammation throughout the body.

65%match
2-3g combined EPA+DHA daily
4-8 weeks
high
Triglyceride form fish oil

Modest anxiety reduction

Goal relevance65%
21
Phs8.5

Phosphatidylserine

8.5/10 Evidence

A phospholipid crucial for brain cell membranes that supports memory, reduces cortisol, and aids cognitive function.

65%match
100-300mg daily
2-4 weeks
high
Soy or sunflower-derived phosphatidylserine

Reduced cortisol and stress response

Goal relevance65%
22
Sj9.0

St. John's Wort

9/10 Evidence

A well-researched herbal remedy for mild-to-moderate depression, comparable to prescription antidepressants.

65%match
300mg 3x daily (900mg total)
4-6 weeks
moderate
Standardized extract (0.3% hypericin)

Mild anxiety reduction

Goal relevance65%
23
Tyr7.0

Tyrosine

7/10 Evidence

Amino acid precursor to dopamine and norepinephrine, supporting focus and mental performance under stress.

65%match
500-2000mg
30-60 minutes
moderate
L-Tyrosine powder or capsules

May reduce stress response in acute situations

Goal relevance65%
24
Htp8.5

5-HTP

8.5/10 Evidence

Direct serotonin precursor that may support mood, sleep, and appetite control, but requires caution with certain medications.

60%match
50-100mg for sleep; 150-300mg for mood
2-4 weeks
moderate
Capsules

May reduce anxiety symptoms

Goal relevance60%
25
Cur9.0

Curcumin

9/10 Evidence

A powerful anti-inflammatory compound from turmeric that reduces inflammation, supports mood, and aids recovery.

60%match
500-1000mg daily (enhanced form)
4-8 weeks
high
Enhanced absorption form: Longvida, Meriva, or BCM-95

Modest anxiety reduction

Goal relevance60%
26
Mi9.0

Myo-Inositol

9/10 Evidence

A B-vitamin-like compound that supports insulin sensitivity, fertility, mood, and is particularly beneficial for PCOS and anxiety.

60%match
2-4g daily for PCOS; up to 12-18g for anxiety
4-8 weeks
high
Myo-inositol powder

Effective for panic disorder and OCD at therapeutic doses

Goal relevance60%
27
Rei7.0

Reishi

7/10 Evidence

The 'mushroom of immortality' used for centuries to support immune function, sleep quality, and stress resilience.

60%match
1-3g dried mushroom or 500-1500mg extract
2-4 weeks
moderate
Dual-extract (water + alcohol) capsules or powder

Calming adaptogenic effects

Goal relevance60%
28
Tka7.0

Tongkat Ali

7/10 Evidence

Southeast Asian herb with evidence for supporting healthy testosterone levels, energy, and stress resilience.

60%match
200-400mg standardized extract
2-4 weeks
moderate
Standardized root extract (100:1 or 200:1)

May reduce cortisol and stress response

Goal relevance60%
29
Val7.0

Valerian Root

7/10 Evidence

Traditional herbal remedy for sleep and anxiety, with moderate evidence for improving sleep quality.

60%match
300-600mg extract
2-4 weeks
moderate
Standardized extract capsules

Mild anxiolytic effects

Goal relevance60%
30
Am7.0

Agmatine

7/10 Evidence

A versatile neuromodulator derived from arginine that supports mood, neuroprotection, pain management, and nitric oxide regulation.

55%match
500-2500mg daily
1-2 weeks
moderate
Agmatine Sulfate

Reduced anxiety and stress response

Goal relevance55%
31
Lmn7.0

Lion's Mane

7/10 Evidence

A unique mushroom that stimulates nerve growth factor (NGF), supporting brain health, cognition, and nerve repair.

55%match
500-3000mg daily
4-8 weeks
high
Fruiting body extract (1:1 or higher)

NGF stimulation and anti-inflammatory effects reduce anxiety symptoms

Goal relevance55%
32
Mw8.0

Motherwort

8/10 Evidence

A calming herb traditionally used for heart palpitations, anxiety, and menstrual support.

55%match
300-600mg extract or 1-2g dried herb
2-4 weeks
high
Tincture or capsules

Traditional anxiolytic herb with calming and heart-calming properties

Goal relevance55%
33
Pgn9.0

Panax Ginseng

9/10 Evidence

Traditional adaptogen used for centuries to combat fatigue, enhance cognitive function, and support overall vitality.

55%match
200-400mg standardized extract
4 weeks
moderate
Standardized extract capsules

May improve stress resilience

Goal relevance55%
34
Tr8.0

Tryptophan

8/10 Evidence

An essential amino acid that serves as the precursor to serotonin and melatonin for mood and sleep support.

55%match
500-1000mg before bed
2-4 weeks
moderate
L-Tryptophan capsules

Serotonin precursor reduces anxiety in tryptophan-depleted individuals

Goal relevance55%
35
B69.0

Vitamin B6

9/10 Evidence

An essential vitamin involved in over 100 enzyme reactions, supporting mood, immunity, and homocysteine metabolism.

55%match
25-100mg daily
4-8 weeks
high
P-5-P (Pyridoxal-5-Phosphate)

GABA synthesis cofactor reduces anxiety in high-dose trials

Goal relevance55%
36
Ly7.0

L-Lysine

7/10 Evidence

An essential amino acid important for collagen synthesis, immune function, and particularly effective at preventing and treating cold sores (herpes simplex).

52%match
500-3000mg daily; higher for active outbreaks
2-4 weeks
high
L-Lysine HCl (capsules or powder)

Reduces cortisol and anxiety in lysine-deficient populations

Goal relevance52%
37
Nac8.0

NAC

8/10 Evidence

A powerful antioxidant precursor to glutathione with benefits for mood, respiratory health, and recovery.

52%match
600-1800mg daily
4-8 weeks
high
NAC capsules or powder

Glutamate modulation shows benefits for OCD and anxiety disorders

Goal relevance52%
38
Pro9.0

Probiotics

9/10 Evidence

Beneficial live bacteria that support gut health, immune function, and may improve mood and digestion.

52%match
10-20 billion CFU
4-8 weeks
high
Capsules with multiple strains

Psychobiotic strains modulate gut-brain axis to reduce anxiety

Goal relevance52%
39
Tau7.5

Taurine

7.5/10 Evidence

An abundant amino acid with emerging longevity benefits that supports sleep, cardiovascular health, and exercise recovery.

52%match
1-3g daily
2-4 weeks
high
Powder or capsules

GABA-A receptor agonist activity provides calming effects

Goal relevance52%
40
Bcx9.0

B-Complex

9/10 Evidence

Essential B vitamins in their active methylated forms, supporting energy production, mood, and cognitive function.

50%match
1 capsule daily (per label)
4-8 weeks
high
Methylated B-complex (methylcobalamin, methylfolate)

B-vitamin status linked to stress resilience and GABA synthesis

Goal relevance50%
41
Elt7.0

Eleuthero

7/10 Evidence

Adaptogen that supports endurance, stress resilience, and immune function — distinct from true ginseng.

50%match
300-1200mg extract (standardized to 0.8% eleutherosides)
4-8 weeks
high
Standardized root extract

Adaptogenic stress resistance reduces anxiety under load

Goal relevance50%
42
Mcp7.0

Mucuna Pruriens

7/10 Evidence

Natural source of L-DOPA that supports dopamine production, mood, motivation, and reproductive health.

50%match
200-500mg extract (standardized to 15-20% L-DOPA)
2-4 weeks
moderate
Standardized extract (15-20% L-DOPA)

L-DOPA content supports dopaminergic mood and motivation

Goal relevance50%
43
B57.5

Pantothenic Acid

7.5/10 Evidence

An essential B vitamin critical for synthesizing coenzyme A, supporting energy metabolism, hormone production, and stress response.

50%match
100-500mg daily for B5; 600-900mg for pantethine
2-4 weeks
high
Calcium D-Pantothenate or Pantethine

Support for adrenal function during stress

Goal relevance50%
44
Gkb9.0

Ginkgo Biloba

9/10 Evidence

One of the oldest living tree species, used to support cognitive function and circulation with moderate evidence.

48%match
120-240mg standardized extract
4-8 weeks
moderate
Standardized extract capsules (EGb 761)

Modest anxiolytic effects observed in clinical trials

Goal relevance48%
45
Lt8.5

Luteolin

8.5/10 Evidence

A potent anti-inflammatory flavonoid found in celery and peppers that supports brain health, reduces inflammation, and may help with allergies and mast cell disorders.

48%match
100-400mg daily
2-4 weeks
high
Luteolin extract or Luteolin-quercetin complex

Anxiolytic properties via GABAergic and anti-neuroinflammatory pathways

Goal relevance48%
46
Np5.5

Noopept

5.5/10 Evidence

An extremely potent nootropic peptide that enhances memory, learning, and neuroprotection at very low doses.

48%match
10-30mg daily in divided doses
2-4 weeks
moderate
Noopept powder (sublingual) or capsules

Mild anxiolytic effect through cycloprolylglycine metabolite

Goal relevance48%
47
Pn8.5

Pregnenolone

8.5/10 Evidence

The 'master hormone' precursor that the body converts to DHEA, progesterone, cortisol, and other steroid hormones, supporting cognition and mood.

48%match
5-50mg daily
2-4 weeks
moderate
Micronized pregnenolone capsules

Neurosteroid with GABAergic anxiolytic properties

Goal relevance48%
48
Sam9.0

SAMe

9/10 Evidence

Naturally occurring compound with strong evidence for mood support, joint health, and liver function.

48%match
400-1600mg for mood; 600-1200mg for joints
4-8 weeks
moderate
Enteric-coated tablets (SAMe tosylate or butanedisulfonate)

Methyl donor supports neurotransmitter synthesis for mood balance

Goal relevance48%

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Sharpen focus

Improve concentration and attention

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Improve memory & learning

Enhance cognitive retention

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Support mood

Improve emotional well-being

Mental

This information is for educational purposes only and is not intended as medical advice. Always consult a qualified healthcare provider before starting any supplement.