Best Anxiety & Calm Stack — Top 12 Ingredients

The 12 most evidence-backed ingredients for anxiety & calm, ranked by clinical pattern coverage, evidence tier, and Wikidata recognition. Each entry links to the full ingredient profile with mechanism, dosage, and PubMed citations.

Last reviewed: 2026-04-25 · Curated by Hermetica Superfoods · Pattern set: Austrian Alpine Tea, Aniracetam, Ashwagandha Tea and 9 more

  1. 1
    Austrian Alpine Tea
    Herb · 1 PubMed citation · matches: anxiet, anxiolytic, calm, GABA…

    Austrian Alpine Tea is a traditional herbal blend containing chamomile, peppermint, and elderflower that modulates GABA neurotransmission through apigenin and other bioactive compo…

    Preliminary
  2. 2
    Aniracetam
    Compound · 3 PubMed citations · matches: anxiet, anxiolytic, serotonin

    Aniracetam is a fat-soluble racetam nootropic that modulates AMPA receptors to enhance memory formation and synaptic plasticity. It also influences serotonin and dopamine systems t…

    Preliminary
  3. 3
    Ashwagandha Tea
    Root/Rhizome · 10 PubMed citations · matches: anxiolytic, calm, GABA, nervou

    Ashwagandha tea delivers bioactive withanolides that modulate the HPA axis, activate GABA-A receptors, and upregulate BDNF to reduce cortisol, ease anxiety, and enhance cognitive f…

    Preliminary
  4. 4
    Asiatic Pennywort (Gotu Kola)
    Herb · 1 PubMed citation · matches: anxiet, calm, GABA, nervou

    Asiatic pennywort (Centella asiatica) contains triterpenoid saponins including asiaticoside and madecassoside that enhance collagen synthesis and support neuroplasticity. These bio…

    Preliminary
  5. 5
    5-Hydroxytryptophan (5-HTP)
    Compound · 3 PubMed citations · matches: anxiet, calm, serotonin

    5-Hydroxytryptophan (5-HTP) is an amino acid derivative that directly converts to serotonin in the brain, bypassing the rate-limiting enzyme tryptophan hydroxylase. This mechanism …

    Preliminary
  6. 6
    Apigenin from Chamomile
    Compound · 1 PubMed citation · matches: calm, GABA

    Apigenin is a prominent flavonoid compound found in chamomile, recognized for its diverse pharmacological effects. It exhibits potent antioxidant, anti-inflammatory, and neuroprote…

    Preliminary
  7. 7
    Ashwagandha (Withania somnifera)
    Herb · 3 PubMed citations · matches: anxiet, GABA, serotonin, nervou

    Ashwagandha (Withania somnifera) contains withanolides that modulate the hypothalamic-pituitary-adrenal (HPA) axis to reduce cortisol levels and combat stress. This adaptogenic her…

    Preliminary
  8. 8
    Asiatic Pennywort
    Leaf/Green · 2 PubMed citations · matches: anxiet, calm, nervou

    No additional key facts regarding Asiatic Pennywort (Leaf/Green) were identified from the provided competitor content, as Examine.com explicitly states 'No competitor data availabl…

    Preliminary
  9. 9
    Bacopa Monnieri
    Herb · 5 PubMed citations · matches: anxiet, serotonin

    Bacopa monnieri enhances cognitive function through bacosides A and B, which increase serotonin and acetylcholine levels while providing neuroprotection via antioxidant enzyme rest…

    Preliminary
  10. 10
    affron (Saffron Extract, 3.5% Lepticrosalides)
    Other · 8 PubMed citations · matches: anxiet, serotonin

    Affron is a standardized saffron extract containing 3.5% lepticrosalides that supports mood regulation through serotonin pathway modulation. Clinical studies demonstrate up to 50% …

    Preliminary
  11. 11
    Asgand (Withania somnifera)
    Middle Eastern · 5 PubMed citations · matches: anxiolytic, calm, GABA

    Ashwagandha (Withania somnifera) is an adaptogenic herb containing withanolides that regulate the hypothalamic-pituitary-adrenal (HPA) axis. It reduces cortisol levels by up to 30%…

    Preliminary
  12. 12
    Andalusian Sea Lavender
    Herb · matches: anxiet, calm

    Andalusian Sea Lavender (Limonium algarvense) is a halophytic Mediterranean herb containing high concentrations of phenolic compounds including flavonoids, tannins, and phenolic ac…

    Preliminary

How to build this anxiety & calm stack

A practical 3-step protocol for assembling this stack. Layer ingredients in evidence order, give each ingredient time to register, and reassess at the 4–8 week mark.

  1. 1

    Start with the strongest evidence ingredient

    Begin with Austrian Alpine Tea, the highest-evidence ingredient in this stack with 1 indexed PubMed citations.

  2. 2

    Layer in complementary mechanisms

    Add Aniracetam and Ashwagandha Tea to cover complementary pathways.

  3. 3

    Cycle and assess at 4-8 weeks

    Most clinical effects emerge after 4-8 weeks of consistent use. Reassess at the 8-week mark and adjust based on personal response.

Total time to assemble: ~3 minutes. Yield: a complete anxiety & calm support protocol.

Frequently asked

What is the best supplement stack for anxiety & calm?
Based on clinical evidence and Wikidata recognition, the top 12 ingredients for anxiety & calm are: Austrian Alpine Tea, Aniracetam, Ashwagandha Tea, Asiatic Pennywort (Gotu Kola), 5-Hydroxytryptophan (5-HTP), Apigenin from Chamomile, Ashwagandha (Withania somnifera), Asiatic Pennywort, Bacopa Monnieri, affron (Saffron Extract, 3.5% Lepticrosalides), Asgand (Withania somnifera), Andalusian Sea Lavender. Each is ranked by research strength and pattern coverage in our ingredient encyclopedia.
Which ingredient has the strongest evidence for anxiety & calm?
Austrian Alpine Tea ranks first in this stack with evidence tier "Emerging" and 1 indexed PubMed citations. See the full profile for mechanism, dosage, and citations.
How were these ingredients ranked?
Each ingredient is scored by how strongly its evidence base matches the condition's clinical pattern set, weighted by evidence tier (Tier 1–3), Wikidata recognition, and image availability. The composite score determines stack order.

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