Top 5 — Ranked by Evidence
Very Strong
Omega-3 Fatty Acids
Depression — EPA-rich formulas as antidepressant adjunct
1–3 g/day combined EPA+DHA for general health; 2–4 g/day for triglyceride reduction (
Very Strong
Vitamin B12
Mental Health and Cognitive Function
2.4 mcg/day (RDA); deficiency treatment: 1,000–2,000 mcg/day oral (sublingual preferr
Very Strong
Caffeine
Boosts Cognitive Function
100–400 mg/day; performance: 3–6 mg/kg body weight 60 minutes pre-exercise; upper saf
Very Strong
Folate
May Improve Mental Health
400 mcg/day DFE (RDA); pregnancy: 600 mcg/day; methylfolate (5-MTHF): 400–800 mcg/day
Very Strong
Affron® (Standardized Saffron Extract)
Subclinical depression and low mood — pivotal evidence
Mood/anxiety: 28 mg/day Affron® (typically 14 mg twice daily). Adolescents: 14 mg/day
📈 Fastest Growing Mood & Mental Health Ingredients
Branded ingredients seeing rapid growth in formulator adoption and clinical research in 2024–2026.
Trending
Very Strong
Affron® (Standardized Saffron Extract)
Subclinical depression and low mood — pivotal evidence
Mood/anxiety: 28 mg/day Affron® (typically 14 mg twice daily). Adolescents: 14 mg/day. Sleep:…
Trending
Strong
Saffron Extract (Crocus sativus)
Mild-to-moderate depression — comparable to standard antidepressants
Depression (most-studied): 30 mg/day standardized stigma extract × 6-8 weeks. PMS: 15-30…
Trending
Strong
L-Theanine
Promotes Relaxation Without Sedation
100–400 mg/day; relaxation: 200 mg; caffeine synergy: 100–200 mg with caffeine; sleep: 200–400…
🔬 Future Mood & Mental Health Ingredients to Watch
Lower current evidence but active research underway — these may become top picks within 2–3 years.
Watch
Strong
Rhodiola Rosea
Stress and fatigue reduction
200–600 mg/day standardized extract; taken before meals
Watch
Strong
Inositol (Myo-Inositol)
PCOS symptom improvement
2–4 g/day myo-inositol; PCOS: 4 g/day myo + 100 mg D-chiro-inositol
Watch
Strong
Tongkat Ali
Testosterone support in men with low levels
Standard dose: 100-400 mg/day standardized root extract. Most clinical trials use 200-400…
All Mood & Mental Health Ingredients (87)
Very Strong
Omega-3 Fatty Acids
Depression — EPA-rich formulas as antidepressant adjunct
1–3 g/day combined EPA+DHA for general health; 2–4 g/day for triglyceride reduction (
Very Strong
Vitamin B12
Mental Health and Cognitive Function
2.4 mcg/day (RDA); deficiency treatment: 1,000–2,000 mcg/day oral (sublingual preferr
Very Strong
Caffeine
Boosts Cognitive Function
100–400 mg/day; performance: 3–6 mg/kg body weight 60 minutes pre-exercise; upper saf
Very Strong
Folate
May Improve Mental Health
400 mcg/day DFE (RDA); pregnancy: 600 mcg/day; methylfolate (5-MTHF): 400–800 mcg/day
Very Strong
Affron® (Standardized Saffron Extract)
Subclinical depression and low mood — pivotal evidence
Mood/anxiety: 28 mg/day Affron® (typically 14 mg twice daily). Adolescents: 14 mg/day
Strong
Alpha-GPC
Cognitive function in age-related decline
AD/MCI: 400 mg × 3/day = 1200 mg/day. COGNITIVE: 300-600 mg/day. ATHLETIC: 250-600 mg
Strong
L-Theanine
Reduces Stress and Anxiety
100–400 mg/day; relaxation: 200 mg; caffeine synergy: 100–200 mg with caffeine; sleep
Strong
Saffron Extract (Crocus sativus)
Mild-to-moderate depression — comparable to standard antidepressants
Depression (most-studied): 30 mg/day standardized stigma extract × 6-8 weeks. PMS: 15
Strong
Citicoline
Vascular cognitive impairment — modest evidence
250–500 mg/day (as Cognizin®); cognitive: 500 mg/day; stroke recovery studies use 500
Strong
NAC (N-Acetylcysteine)
Mental Health Support
600–1,800 mg/day in divided doses; respiratory: 600 mg twice daily; liver support: 60
Strong
Phosphatidylserine
Stress and mood — limited evidence
Cognitive (elderly): 100-300 mg/day. Athletic (cortisol): 600-800 mg/day × 10-15 days
Strong
Vitamin B6 (Pyridoxine)
Brain Health and Mood Regulation
1.3–1.7 mg/day (RDA); therapeutic: 25–100 mg/day; upper limit 100 mg/day long-term (p
Strong
Acetyl-L-Carnitine (ALCAR)
Cognitive aging and mild cognitive impairment
COGNITIVE/AGING: 1500-3000 mg/day divided. DIABETIC NEUROPATHY: 1000 mg × 3/day = 300
Strong
Hericium erinaceus (Mycelium vs Fruiting Body — Strain Specifics)
Mild Cognitive Impairment 16-week trial
Fruiting body powder: 3 g/day × 16 weeks (the mild cognitive impairment trial protoco
Strong
Quatrefolic® (L-5-MTHF Methylfolate — Gnosis)
Patent-protected stable crystal form
General supplementation: 400-1,000 mcg DFE Quatrefolic® daily. Pregnancy: 400-800 mcg
Strong
Tongkat Ali
Testosterone support in men with low levels
Standard dose: 100-400 mg/day standardized root extract. Most clinical trials use 200
Strong
Chasteberry / Vitex (Vitex agnus-castus)
PMS symptom relief
3.5–40 mg/day dry extract; Ze 440: 20 mg/day; BNO 1095: 4 mg/day (highly concentrated
Strong
Inositol (Myo-Inositol)
Mental health support
2–4 g/day myo-inositol; PCOS: 4 g/day myo + 100 mg D-chiro-inositol
Strong
Lavender (Lavandula angustifolia)
Generalized anxiety disorder treatment
80 mg/day Silexan® oral lavender oil for anxiety/sleep; aromatherapy: 2–4% lavender e
Strong
Methylfolate
Depression adjunct support
General supplementation: 400-1,000 mcg DFE methylfolate. Pregnancy/preconception: 400
Strong
Probiotics (Multi-strain Blends)
Strain-specificity principle in probiotic evidence
1–10 billion CFU/day maintenance; up to 50 billion CFU/day therapeutic
Strong
Rhodiola Rosea
Cognitive performance
200–600 mg/day standardized extract; taken before meals
Strong
St. John's Wort (Hypericum perforatum)
Mild to moderate depression treatment
300 mg three times daily (900 mg/day) standardized to 0.3% hypericin; some extracts s
Strong
Suntheanine®
Stress and anxiety reduction
50–200 mg/day; 100–200 mg for relaxation/focus; 50 mg for caffeine stacking
Strong
Zynamite® S (Non-Stim Mental Energy — Water Soluble)
Improved mood and reduced fatigue
100–150 mg Zynamite® S (single dose, acute cognitive benefits within 30 minutes); 150
Moderate
DHEA
Mood and Cognitive Support
25–100 mg/day; start at 25 mg and adjust based on blood DHEA-S levels; post-menopausa
Moderate
5-HTP (5-hydroxytryptophan)
Depression
TYPICAL: 50-300 mg/day. DEPRESSION: 100-600 mg/day. SLEEP: 100-300 mg bedtime. FIBROM
Moderate
Curcumin/Turmeric
Supports Cognitive Function
RAW POWDER: 500-2000 mg/day = 60-100 mg curcumin. STANDARDIZED 95% curcuminoids: 400-
Moderate
Ginseng
Cognitive Function
200–400 mg/day standardized extract (ginsenosides ≥4–7%); American ginseng: 100–200 m
Moderate
Lion's Mane Mushroom
Brain Health and Cognitive Support
500–3,000 mg/day dried mushroom powder; extract: 250–500 mg/day (standardized to >30%
Moderate
CBD (Cannabidiol)
Anxiety and Stress Relief
15–300 mg/day depending on application; anxiety: 25–75 mg/day; sleep: 25–50 mg/day; s
Moderate
Ginkgo Biloba
Cognitive Function and Memory
120–240 mg/day standardized extract (EGb 761® or similar, 24% flavonol glycosides, 6%
Moderate
Shatavari (Asparagus racemosus / Xeya®)
Lactation support — strongest evidence
500-1,000 mg/day standardized root extract. Lactation: 300 mg twice daily. PCOS (CL22
Moderate
Alpha-Lactalbumin
Improved mood and reduced cortisol in stress-vulnerable adults
EVENING: 20 g 60-90 min pre-bed. DAYTIME: 20 g stress-vulnerable. EXERCISE: 20-30 g p
Moderate
SAMe (S-Adenosyl-L-Methionine)
Mood and Depression Support
400–800 mg/day for depression; 600–1,200 mg/day for osteoarthritis; taken on empty st
Moderate
Alpinia Galanga (enXtra®)
Mood and wellbeing support
300 mg/day enXtra®; acute cognitive effects within 1 hour; effects sustained up to 5
Moderate
Bifidobacterium adolescentis
Stress and mood support via psychobiotic mechanisms
SLEEP (SBT2786): 1×10⁹ to 1×10¹⁰ CFU/day × 4+ wk. MOOD/STRESS (PRL2019): 1×10⁹ CFU/da
Moderate
Bifidobacterium longum
Stress reduction and emotional regulation (psychobiotic effects)
1–10 billion CFU/day; 1714 strain studies use 1 billion CFU/day for psychobiotic effe
Moderate
Bifidobacterium longum 1714 (Zenflore™ / 1714-Serenitas™)
Subjective stress reduction in healthy adults
Standard dose: 1 billion CFU (1×10⁹) once daily as Zenflore™ or 1714-Serenitas™. Tria
Moderate
Cerebrolysin (FPF-1070)
Vascular dementia — strongest indication
VASCULAR DEMENTIA: 20 mL IV/day × two 4-wk courses. STROKE (CARS-1/2): 30 mL/day IV ×
Moderate
Kudzu (Pueraria lobata)
Reduces alcohol consumption — replicated effect
LUKAS/PENETAR PROTOCOL (NPI-031): 500 mg 3×/day (1500 mg/day) standardized 19% puerar
Moderate
Lactobacillus helveticus R0052 + Bifidobacterium longum R0175 (Probio'Stick® / Cerebiome®)
Stress and anxiety in healthy volunteers
3 billion CFU per sachet daily for 30 days (Probio'Stick® / Cerebiome®). Longer proto
Moderate
Phellodendron (Huang Bai)
Mood state improvement (POMS scores)
RELORA® (Phellodendron + Magnolia): 250 mg × 3/day = 750 mg/day. PHELLODENDRON ALONE
Moderate
Polygala (Yuan Zhi)
Cognitive enhancement in elderly (BT-11 RCT)
BT-11 STANDARDIZED EXTRACT (Korean RCTs): 200-300 mg 3×/day = 600-900 mg/day × 4-12 w
Moderate
TeaCrine® (Theacrine)
Mood and motivation enhancement
STANDARD: 100-300 mg/day (safety to 300 mg × 8 wk continuous). STACK: 125-150 mg TeaC
Moderate
B-Complex (Combined B Vitamins)
Stress and Mood Support
1× RDA (basic) to 5-10× RDA (high-potency) of each B vitamin; varies by product
Moderate
Dynamine® (Methylliberine)
Mood elevation and motivation
100–200 mg Dynamine® standalone; 100 mg Dynamine® + 100–200 mg caffeine (synergistic
Moderate
L-Lysine
Anxiety reduction
500–3,000 mg/day; herpes suppression: 1,000–3,000 mg/day during outbreaks, 500–1,500
Moderate
L-Tryptophan
Mood and depression support
500–5,000 mg/day; sleep: 1,000–5,000 mg at bedtime; mood/depression: 3,000–6,000 mg/d
Moderate
L-Tyrosine
Cognitive performance under stress and sleep deprivation
500–2,000 mg/day; cognitive/stress: 100–150 mg/kg before demanding tasks (military/hi
Moderate
Magnolia Bark (Hou Po / Magnolia officinalis)
Stress and Anxiety Reduction
200-800 mg/day standardized extract (typically 1-2% magnolol + honokiol, or specifica
Moderate
Mucuna Pruriens (Velvet Bean / Kapikacchu)
Mood and Cognitive Support
Standardized to L-DOPA content: 250-500 mg L-DOPA per dose for Parkinson-related uses
Moderate
Ocitum™ (Holy Basil / Tulsi for Stress)
Anti-Anxiety Support
Per Kemin product specification (typical adaptogenic dose 300-600 mg/day)
Moderate
P-5-P (Pyridoxal-5-Phosphate / Active B6)
Bioactive Coenzyme Form
25-100 mg/day general supplementation; 50-100 mg/day for PMS, morning sickness; up to
Moderate
Zembrin® (Sceletium tortuosum)
Anxiety and stress reduction
8–25 mg/day Zembrin®; anxiety/mood: 8–25 mg/day; cognitive studies use 25 mg/day; eff
Moderate
Kava (Piper methysticum)
Anxiety and GAD reduction
60–280 mg/day kavalactones; anxiety: 70–280 mg/day; most RCTs use 70–240 mg/day stand
Moderate
Supresa® (Appetite and Crave Control)
Craving control and emotional eating management
Per Supresa® clinical dosing specifications; PLT Health Solutions product data
Moderate
Vanizem® (Grains of Paradise Stress + Sleep + Mood)
Fast-acting stress and anxiety relief
Per Vanizem® clinical dosing specifications from PLT Health Solutions; fast-acting fo
Moderate
Venetron® (Rafuma / Apocynum venetum Mood & Sleep)
Mood improvement and depression relief
50 mg/day Venetron® (Apocynum venetum standardized extract); clinical dose used in pu
Moderate
Zensera™ (Stress-Cognitive Ingredient by Givaudan)
Same-day cognitive benefits under stress
Per Zensera™ clinical dosing from Givaudan; single-dose acute benefits confirmed in R
Limited
Agmatine
Potential Mood / Anxiolytic Effects
PAIN TRIALS: 1.335-3.560 g/day. RCT: 2.670 g/day divided × 14 d. BODYBUILDING: 500 mg
Limited
Oxaloacetate (Anhydrous Enol)
Cognitive function support
Standard dose: 100-300 mg/day anhydrous enol oxaloacetate (benaGene™). Cognitive appl
Limited
Phenibut (β-Phenyl-GABA / Noofen)
Anxiolytic effects (Russian regulatory approval)
RUSSIAN APPROVED CLINICAL DOSE: 250-500 mg 3×/day (750-1,500 mg/day total). Half-life
Limited
Afobazole (Fabomotizole)
Cardiovascular anxiety
RUSSIAN PHASE III: 30 mg/day (10 mg × 3) × 30 days. CV ANXIETY: 30-60 mg/day × 6 week
Limited
Aniracetam (Ro 13-5057)
Mild cognitive deficit (Koliaki 2012 open-label)
AD RCT: 1500 mg/day × 6 mo. STANDARD: 750-1500 mg/day in 2-3 doses with meals. NOOTRO
Limited
Bromantane (Ladasten)
Sleep deprivation cognitive performance
RUSSIAN APPROVED (asthenia): 50-100 mg/day morning × 28 days. NOOTROPIC: 25-50 mg/day
Limited
Catuaba (Trichilia catigua)
Dopamine-mediated antidepressant-like mechanism
TRADITIONAL TINCTURE: 30-60 drops 2-3×/day. CAPSULE: 500-1,000 mg standardized bark 1
Limited
Centrophenoxine (Meclofenoxate)
Mixed cognitive effects in dementia (small inconclusive trials)
DEMENTIA: 1560-2000 mg/day (Pek 1989: 2 g/day × 8 wk). HEALTHY ELDERLY: ~1200 mg/day.
Limited
Cognigrape® (Vitis vinifera Grape Extract)
Cognitive function in older adults
PIVOTAL: 250 mg/day Cognigrape® × 12 wk single daily dose. 2024 FOLLOW-UP: 250 mg/day
Limited
D-Serine
Potential Cognitive Effects in Schizophrenia
SCHIZOPHRENIA: 30 mg/kg/day (~2-2.5 g/day adult) up to 120 mg/kg/day dose-escalation.
Limited
Fasoracetam (NS-105 / NFC-1)
ADHD adolescents with mGluR mutations
HAKONARSON 2017 (ADHD adolescents): 50-800 mg/day, escalation up to 400 mg BID × 4 wk
Limited
Honokiol (Magnolia officinalis Bark)
Anxiety reduction in premenopausal women
Purified honokiol: 250 mg 1-2 times daily. Relora® (magnolia + phellodendron combinat
Limited
Lactium® (Alpha-Casozepine Milk Peptide)
Faster stress recovery in healthy adults
STANDARD: 150-300 mg Lactium®/day (AM/PM split or evening for sleep). 4-WK INSOMNIA R
Limited
Memophenol™ (Grape + Blueberry Polyphenol Extract)
Mild cognitive impairment support
Healthy elderly: 600 mg/day Memophenol™ (containing 258 mg flavonoids) × 6 months. MC
Limited
Nefiracetam (DM-9384)
Poststroke depression with apathy (Robinson 2009 small POSITIVE)
ROBINSON 2009 (poststroke apathy): 600-900 mg/day × 12 wk. NOOTROPIC: 150-450 mg/day
Limited
Phenylpiracetam (Phenotropil / Carphedon)
Cosmonaut cognitive/physical performance enhancement
RUSSIAN: 100-200 mg/day divided morning + early afternoon. STROKE/TBI: 200-400 mg/day
Limited
Selank (TP-7)
Generalized anxiety disorder vs medazepam (pivotal)
RUSSIAN APPROVED (intranasal): 2700 μg/day in 2-3 doses. NOOTROPIC: 250-500 μg/dose,
Limited
Semax (ACTH 4-7 PGP)
Cognitive enhancement / nootropic effects
STROKE (Russian approved): 12-18 mg/day intranasal in 3-6 doses × 10-14 days. NOOTROP
Limited
Sulbutiamine (Arcalion)
Cognitive enhancement (limited evidence)
ASTHENIA (Arcalion approved): 200-600 mg/day divided. Shipelowitz 1984 best at 600 mg
Limited
L-Phenylalanine / DLPA
Catecholamine Precursor (Mood Support)
L-phenylalanine: 500–1,500 mg/day for mood/cognitive support; DLPA: 375–2,250 mg/day
Limited
Pregnenolone
Cognitive Function (Mixed Evidence)
10-100 mg/day (start LOW); some integrative practitioners use 5-30 mg; trials have us
Limited
Uridine
Bipolar Depression — Small Trial Evidence
JENSEN 2008 BIPOLAR: triacetyluridine (TAU) up to 18 g/day × 6 wk. KONDO 2011 ADOLESC
Limited
CALMaluma™ (Caralluma fimbriata for Stress)
Stress and Anxiety Support
Per Saanroo product specification
Limited
EverZen™ (Stress and Mental Wellbeing - Nutrition 21)
Mental and Emotional Well-Being
Per Nutrition 21 EverZen product specification
Preliminary
Coluracetam (BCI-540 / MKC-231)
Depression with comorbid anxiety — UNPUBLISHED phase 2 only
BrainCells PHASE IIa: 240 mg/day (80 mg × 3). NOOTROPIC: 5-80 mg per dose, 1-3×/day.
Preliminary
Lithium Orotate
Mood Support (Subclinical / Integrative)
5-20 mg elemental lithium/day (lithium orotate 130-520 mg providing ~4.6%-20% lithium
Preliminary
Muira Puama (Ptychopetalum olacoides)
Female Libido Support (Combination Product)
WAYNBERG ED 1990s (non-peer-reviewed): 1.5 g/day × 2 wk. WAYNBERG/BREWER 2000 women: