HerbIQ Reference Library / Compound Monographs
Active Compound Monographs
Dedicated technical dossiers detailing the molecular profile and evidence weight of individual plant bioactives
Where the Active Compound Index provides a high-level master matrix of the plant kingdom, these Compound Monographs serve as our definitive, independent deep dives. Each entry functions as a standalone scientific reference record—drilling past the surface to map out exact chemical identities, verified CAS numbers, and botanical source biologies with strict clinical objectivity.
Built specifically for product formulators, R&D teams, and researchers, this compendium translates raw plant chemistry into actionable data. Explore the individual monographs below to examine the detailed molecular structures and honest empirical data powering high-performance botanical nutrition.
HerbIQ - Composés
Browse monographs by letter
Acide hyaluronique
Polysaccharide · Glycosaminoglycan · Glucuronic acid–N-acetylglucosamine polymer from Streptococcus or Bacillus fermentation; historically rooster comb. Molecular weight is the specification. Claim strength: High.
Acide hyaluronique
Polysaccharide · Glycosaminoglycan · Glucuronic acid–N-acetylglucosamine polymer from Streptococcus or Bacillus fermentation; historically rooster comb. Molecular weight is the specification. Claim strength: High.
Hyperforine
Prenylated phloroglucinol — a bicyclo[3.3.1]nonane-trione bearing four from Hypericum perforatum (St John’s wort). Studied for antidepressant formulation (mild-to-moderate depression).
Hyperforine
Prenylated phloroglucinol — a bicyclo[3.3.1]nonane-trione bearing four from Hypericum perforatum (St John’s wort). Studied for antidepressant formulation (mild-to-moderate depression).
Hypéricine
Naphthodianthrone (photosensitising anthraquinone derivative) from St. John's wort (Hypericum perforatum).
Hypéricine
Naphthodianthrone (photosensitising anthraquinone derivative) from St. John's wort (Hypericum perforatum).
Acide hydroxycitrique (AHC)
Hydroxylated tricarboxylic acid (citric acid derivative) from Garcinia cambogia (Malabar tamarind, kokum).
Acide hydroxycitrique (AHC)
Hydroxylated tricarboxylic acid (citric acid derivative) from Garcinia cambogia (Malabar tamarind, kokum).
Harmol (Harmala Bêta-Carboline · MAO-A / Antioxydant)
Alkaloid — Beta-carboline from Peganum harmala (Syrian rue) seeds and roots (root-enriched). Studied for mao-a inhibition; antioxidant; muscle relaxant; research context.
Harmol (Harmala Bêta-Carboline · MAO-A / Antioxydant)
Alkaloid — Beta-carboline from Peganum harmala (Syrian rue) seeds and roots (root-enriched). Studied for mao-a inhibition; antioxidant; muscle relaxant; research context.
Harmalol (bêta-carboline de l'harmala · IMAO-A / antioxydant)
Alkaloid — Beta-carboline (dihydro, 7-hydroxy harmala indole alkaloid) from Peganum harmala (Syrian rue) seeds. Studied for mao-a inhibition; antioxidant; antimicrobial; research context.
Harmalol (bêta-carboline de l'harmala · IMAO-A / antioxydant)
Alkaloid — Beta-carboline (dihydro, 7-hydroxy harmala indole alkaloid) from Peganum harmala (Syrian rue) seeds. Studied for mao-a inhibition; antioxidant; antimicrobial; research context.
Hispiduline (Camomille 6-Méthoxyflavone · Modulateur GABA-A · Inhibiteur 5-LOX · Anticonvulsivant)
Polyphenol (Flavone) from Sage (Salvia officinalis). Studied for GABA-A receptor modulation with potential anticonvulsant properties in preclinical models.
Hispiduline (Camomille 6-Méthoxyflavone · Modulateur GABA-A · Inhibiteur 5-LOX · Anticonvulsivant)
Polyphenol (Flavone) from Sage (Salvia officinalis). Studied for GABA-A receptor modulation with potential anticonvulsant properties in preclinical models.
Hydrastine (Phtalideisoquinoléine de l'Hydraste du Canada · Hémostatique · Synergie Berbérine MDR)
Alkaloid (Isoquinoline) from Goldenseal (Hydrastis canadensis). Studied for its astringent and haemostatic properties; may support mucosal tissue health at appropriate doses.
Hydrastine (Phtalideisoquinoléine de l'Hydraste du Canada · Hémostatique · Synergie Berbérine MDR)
Alkaloid (Isoquinoline) from Goldenseal (Hydrastis canadensis). Studied for its astringent and haemostatic properties; may support mucosal tissue health at appropriate doses.
Hyoscyamine (Alcaloïde tropanique · Antispasmodique · Jusquiame noire · SCI · Levsin)
Alkaloid (Tropane) from Henbane (Hyoscyamus niger). A clinically used anticholinergic that relieves smooth muscle spasms of the gastrointestinal and urinary tracts.
Hyoscyamine (Alcaloïde tropanique · Antispasmodique · Jusquiame noire · SCI · Levsin)
Alkaloid (Tropane) from Henbane (Hyoscyamus niger). A clinically used anticholinergic that relieves smooth muscle spasms of the gastrointestinal and urinary tracts.
Harpagoside (glycoside iridoïde · arthrose · lombalgie · anti-inflammatoire)
Terpenoid (Iridoid) from Devil's Claw (Harpagophytum procumbens). The primary bioactive of Devil's Claw; well-supported by clinical trials for osteoarthritis and chronic low back pain.
Harpagoside (glycoside iridoïde · arthrose · lombalgie · anti-inflammatoire)
Terpenoid (Iridoid) from Devil's Claw (Harpagophytum procumbens). The primary bioactive of Devil's Claw; well-supported by clinical trials for osteoarthritis and chronic low back pain.
Hordénine (Alcaloïde de phényléthylamine · Inhibiteur de MAO-B · Thermogénique)
Alkaloid (Protoalkaloid) from Barley (Hordeum vulgare). Studied for norepinephrine-releasing activity producing brief physical energy enhancement.
Hordénine (Alcaloïde de phényléthylamine · Inhibiteur de MAO-B · Thermogénique)
Alkaloid (Protoalkaloid) from Barley (Hordeum vulgare). Studied for norepinephrine-releasing activity producing brief physical energy enhancement.
Harmaline (Dihydro-Bêta-Carboline · Inhibiteur de la MAO-A · Recherche sur les tremblements)
Alkaloid (Beta-carboline) from Syrian Rue (Peganum harmala). A short-acting reversible MAOI studied for potential neurological effects.
Harmaline (Dihydro-Bêta-Carboline · Inhibiteur de la MAO-A · Recherche sur les tremblements)
Alkaloid (Beta-carboline) from Syrian Rue (Peganum harmala). A short-acting reversible MAOI studied for potential neurological effects.
Harmine (Alcaloïde bêta-carboline · Inhibiteur de la MAO-A · DYRK1A · Neuroprotecteur)
Alkaloid (Indole) from Syrian Rue (Peganum harmala). A reversible monoamine oxidase inhibitor (MAOI); studied for effects on neuroplasticity, mood.
Harmine (Alcaloïde bêta-carboline · Inhibiteur de la MAO-A · DYRK1A · Neuroprotecteur)
Alkaloid (Indole) from Syrian Rue (Peganum harmala). A reversible monoamine oxidase inhibitor (MAOI); studied for effects on neuroplasticity, mood.
Huperzine A (Alcaloïde de Lycopodium · Inhibiteur de l'AChE · Amélioration cognitive)
Alkaloid (Lycopodium) from Toothed Clubmoss (Huperzia serrata). Studied for acetylcholinesterase inhibition and potential support for cognitive function and memory.
Huperzine A (Alcaloïde de Lycopodium · Inhibiteur de l'AChE · Amélioration cognitive)
Alkaloid (Lycopodium) from Toothed Clubmoss (Huperzia serrata). Studied for acetylcholinesterase inhibition and potential support for cognitive function and memory.
Honokiol (Biphényl néolignane · Anxiolytique · Neuroprotecteur)
Polyphenol (Lignan) from Magnolia (Magnolia officinalis). A bioactive neolignan studied for anxiolytic, anti-inflammatory, and potential neuroprotective properties.
Honokiol (Biphényl néolignane · Anxiolytique · Neuroprotecteur)
Polyphenol (Lignan) from Magnolia (Magnolia officinalis). A bioactive neolignan studied for anxiolytic, anti-inflammatory, and potential neuroprotective properties.
Hydroxytyrosol (Phényléthanol · Approuvé par l'EFSA · Cardiovasculaire · Antioxydant)
Polyphenol (Phenylethanoid) from Olive (Olea europaea). A highly bioavailable olive polyphenol with one of the highest recorded antioxidant activities among dietary compounds.
Hydroxytyrosol (Phényléthanol · Approuvé par l'EFSA · Cardiovasculaire · Antioxydant)
Polyphenol (Phenylethanoid) from Olive (Olea europaea). A highly bioavailable olive polyphenol with one of the highest recorded antioxidant activities among dietary compounds.
Hespérétine (Flavanone · Vasotonique · Neuroprotecteur)
Polyphenol (Flavanone) from Lemon (Citrus limon). The bioactive aglycone of hesperidin; studied for vasotonic, anti-inflammatory.
Hespérétine (Flavanone · Vasotonique · Neuroprotecteur)
Polyphenol (Flavanone) from Lemon (Citrus limon). The bioactive aglycone of hesperidin; studied for vasotonic, anti-inflammatory.
Hespéridine (Glycoside de flavanone d'agrumes · Tonique veineux · Soutien capillaire)
Polyphenol (Flavanone Glycoside) from Sweet Orange (Citrus sinensis). Studied for venous tone support, capillary permeability reduction, and anti-inflammatory properties.
Hespéridine (Glycoside de flavanone d'agrumes · Tonique veineux · Soutien capillaire)
Polyphenol (Flavanone Glycoside) from Sweet Orange (Citrus sinensis). Studied for venous tone support, capillary permeability reduction, and anti-inflammatory properties.
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Plant tissue anatomy — where target compounds are built and why the sourcing layer determines extract quality.
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Searchable metabolite reference across all plant families — evidence ratings, dosage notes, sourcing links.
Compound Monographs
500+ individual compound pages — phytochemistry, clinical evidence strength, formulation notes, and CoA sourcing.