Supplements & Vitamins Guide

Dietary supplements can play an important role in supporting your health, but understanding what to take, how much, and potential risks is essential. Our evidence-based supplements guide provides detailed information about vitamins, minerals, and natural health products to help you make informed decisions with your healthcare provider.

100 supplements
Food sources included
Safety information

Showing 27 supplements in Herbal

Turmeric / Curcumin

Curcumin, Curcuma longa

HerbalCapsuleNatural

Turmeric is a golden-yellow spice derived from the root of the Curcuma longa plant. Curcumin is its primary active compound, responsible for most of its medicinal properties. Used for thousands of years in Ayurvedic and traditional Chinese medicine, curcumin has powerful anti-inflammatory and antioxidant effects that are now being validated by modern research.

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Ashwagandha

Withania somnifera, Indian ginseng

HerbalCapsuleNatural

Ashwagandha is a powerful adaptogenic herb used in Ayurvedic medicine for over 3,000 years to enhance resilience to stress and support overall vitality. The root contains active compounds called withanolides that modulate cortisol levels and support the nervous system. Modern clinical research has validated its traditional uses, showing significant benefits for stress management, anxiety reduction, and cognitive performance.

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Ginseng / Panax Ginseng

Panax ginseng, Asian ginseng

HerbalCapsuleNatural

Panax ginseng, the 'king of herbs' in traditional Chinese medicine, is a potent adaptogenic root that has been used for over 4,000 years to boost energy, enhance mental performance, and promote longevity. The active compounds, called ginsenosides, work through multiple mechanisms to enhance stress resilience, immune function, and physical performance. Modern research supports its use for fatigue, cognitive enhancement, and athletic performance.

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Echinacea

Echinacea purpurea, Purple coneflower

HerbalCapsuleNatural

Echinacea is a flowering herb native to North America, traditionally used by Indigenous peoples to support immune function and reduce duration of colds and flu. The plant's root, aerial parts, and seeds contain multiple immune-stimulating compounds including polysaccharides, alkamides, and phenolic acids. Clinical research demonstrates its effectiveness in reducing infection severity and duration when taken at symptom onset.

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St. John's Wort

Hypericum perforatum, St John's wort extract

HerbalCapsuleNatural

St. John's Wort is a flowering herb widely used in Europe for mood support and as a natural alternative to prescription antidepressants. The herb contains multiple active compounds, particularly hypericin and hyperforin, which modulate neurotransmitter levels including serotonin, dopamine, and noradrenaline. Extensive clinical research in Europe has documented its effectiveness for mild to moderate depression, with efficacy comparable to some conventional antidepressants and fewer side effects in many individuals.

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Ginkgo Biloba

Ginkgo, Maidenhair tree

HerbalCapsuleNatural

Ginkgo biloba is an ancient tree whose leaves have been used in traditional Chinese medicine for thousands of years to support memory, circulation, and cognitive function. The herb contains unique compounds including ginkgo flavone glycosides and terpene lactones that enhance blood flow, reduce oxidative stress, and provide neuroprotection. Extensive research supports its use for age-related cognitive decline, memory enhancement, and circulatory support.

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Milk Thistle

Silybum marianum, Silymarin

HerbalCapsuleNatural

Milk thistle is a Mediterranean herb traditionally used to support liver health and detoxification. The seeds contain silymarin, a flavonoid complex with potent hepatoprotective properties that protect liver cells, stimulate regeneration, and enhance toxin elimination. Modern research validates its traditional use for liver support, showing benefits in alcoholic liver disease, viral hepatitis, and drug-induced liver injury.

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Saw Palmetto

Serenoa repens, Dwarf palm extract

HerbalCapsuleNatural

Saw palmetto is a small palm native to the southeastern United States, whose berry extract has been used for over a century to support prostate health in men. The fruit contains fatty acids and phytosterols that inhibit dihydrotestosterone (DHT) production and reduce inflammation in the prostate gland. Extensive clinical research, particularly from European studies, supports its effectiveness for benign prostatic hyperplasia (BPH) and urinary symptoms.

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Valerian Root

Valeriana officinalis, Valerian extract

HerbalCapsuleNatural

Valerian is a flowering plant whose rhizome (root) has been used in traditional medicine for over 1,000 years to promote sleep and calm nervous tension. The root contains multiple active compounds including valerenic acid, isovaleric acid, and alkaloids that interact with GABAergic neurotransmission and promote relaxation. Modern clinical trials support its use for insomnia, anxiety, and restlessness, with a safety profile superior to many pharmaceutical sleep aids.

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Garlic Extract

Aged garlic extract, Allicin extract

HerbalCapsuleNatural

Garlic extract is a concentrated form of garlic (Allium sativum) containing sulfur compounds like allicin, S-allyl cysteine, and ajoene that provide potent antimicrobial, antioxidant, and cardiovascular benefits. Aged garlic extract has been extensively studied for its bioavailability and stability of active compounds. Used for thousands of years in traditional medicine, modern research validates garlic's role in immune support, cardiovascular health, and metabolic function.

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Green Tea Extract

EGCG extract, Green tea polyphenols

HerbalCapsuleNatural

Green tea extract is a concentrated form of green tea (Camellia sinensis) containing powerful antioxidant catechins, particularly epigallocatechin gallate (EGCG), that provide neuroprotective, cardioprotective, and metabolic benefits. Unlike black tea, green tea is minimally processed, preserving delicate polyphenols. Extensively studied in modern research, green tea extract supports healthy aging, cardiovascular function, weight management, and cognitive health.

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Elderberry

Sambucus nigra, Black elderberry

HerbalCapsuleNatural

Elderberry is a dark purple berry from the European elder tree (Sambucus nigra) that has been used in traditional medicine for thousands of years to support immune function and reduce respiratory infection duration and severity. The berries contain anthocyanins, flavonoids, and other polyphenols with potent antiviral and immune-stimulating properties. Modern clinical research supports its effectiveness for reducing cold and flu duration and supporting overall immune resilience.

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Rhodiola Rosea

Rhodiola extract, Golden root

HerbalCapsuleNatural

Rhodiola rosea is an adaptogenic herb native to arctic and alpine regions that has been used in traditional Scandinavian and Russian medicine for over 1,000 years to enhance resilience, physical performance, and mental function. The root contains bioactive compounds including rosavin and salidroside that modulate stress hormones and neurotransmitters. Extensively studied in clinical trials, Rhodiola demonstrates significant benefits for stress management, fatigue reduction, and cognitive enhancement.

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Black Cohosh

Cimicifuga racemosa, Bugbane

HerbalCapsuleNatural

Black cohosh is a flowering plant native to North America whose rhizome has been used by Indigenous peoples and subsequently in European herbal medicine to support women's hormonal health, particularly during menopause. The root contains triterpene glycosides and other compounds that interact with serotonin and estrogen pathways. Extensively researched, black cohosh shows significant effectiveness for reducing menopausal symptoms without systemic hormonal effects.

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Ginger

Zingiber officinale, Ginger root

HerbalCapsuleNatural

Ginger is a pungent rhizome (underground stem) from the Zingiber officinale plant that has been used in Asian medicine for over 2,500 years for digestive support and anti-inflammatory benefits. The root contains potent bioactive compounds including gingerols and shogaols that provide analgesic, anti-inflammatory, and prokinetic properties. Modern research validates traditional uses and reveals additional benefits for nausea, inflammation, and digestive function.

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Chamomile

Matricaria chamomilla, German chamomile

HerbalCapsuleNatural

Chamomile is a delicate flowering herb with a long history of use in traditional medicine for promoting relaxation, supporting sleep, and soothing digestive upset. The flowers contain bioactive compounds including apigenin, a flavonoid that binds to benzodiazepine receptors in the brain. Modern research confirms its traditional use for anxiety, insomnia, and digestive discomfort, with an excellent safety profile making it suitable for diverse populations including children and elderly individuals.

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Peppermint

Mentha piperita, Peppermint leaf

HerbalCapsuleNatural

Peppermint is an aromatic herb resulting from the natural hybrid of spearmint and water mint, widely used in traditional medicine for digestive support and respiratory clarity. The leaves and essential oil contain menthol, which provides antispasmodic, cooling, and muscle-relaxing properties. Extensive research validates its traditional use for irritable bowel syndrome symptoms, indigestion, and headaches, with demonstrated effectiveness in clinical trials.

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Fenugreek

Trigonella foenum-graecum, Methi

HerbalCapsuleNatural

Fenugreek is an herbaceous plant whose seeds have been used in Ayurvedic and traditional Indian medicine for thousands of years to support blood sugar metabolism, lactation in nursing mothers, and hormonal balance. The seeds contain galactomannan fiber, saponins, and other compounds that slow glucose absorption and support metabolic health. Modern research validates traditional uses for blood sugar regulation and supports emerging evidence for other metabolic benefits.

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Holy Basil / Tulsi

Ocimum sanctum, Tulsi

HerbalCapsuleNatural

Holy basil, known as Tulsi in Sanskrit, is a sacred herb in Ayurvedic and Hindu traditions used for over 3,000 years to promote physical health, mental clarity, and spiritual wellness. The plant contains eugenol, ursolic acid, and other compounds with adaptogenic, antioxidant, and anti-inflammatory properties. Modern research validates its traditional uses for stress resilience, immune support, and cognitive enhancement, earning recognition as an adaptogenic herb comparable to ashwagandha and ginseng.

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Astragalus

Astragalus membranaceus, Huang qi

HerbalCapsuleNatural

Astragalus is a perennial plant native to northern China and Mongolia whose root has been used in traditional Chinese medicine for over 2,000 years to strengthen immune function and support overall vitality. The root contains polysaccharides, saponins, and flavonoids that enhance immune cell activity and promote longevity. Modern research validates its traditional reputation as an immune tonic, with demonstrated effects on natural killer cells, immune resilience, and infection prevention.

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Berberine

Berberine HCl, Goldenseal extract

HerbalCapsuleNatural

Berberine is an alkaloid compound found in various plants including goldenseal, barberry, and Oregon grape that has been used in traditional Ayurvedic and Chinese medicine for thousands of years. The compound exerts powerful effects on glucose metabolism, lipid metabolism, and antimicrobial function. Modern research demonstrates berberine's effectiveness for metabolic health and glucose control, with clinical efficacy comparable to some pharmaceutical diabetes medications.

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Maca Root

Lepidium meyenii, Peruvian Ginseng

HerbalPowderNatural

Maca root is a cruciferous vegetable grown in the Peruvian Andes that has been used for thousands of years as a traditional food and medicine. Rich in vitamins, minerals, and bioactive compounds, maca is adaptogenic and traditionally used to enhance energy, stamina, and sexual function in both men and women. Modern research has focused on its potential to support hormonal balance, fertility, and overall vitality.

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Tribulus Terrestris

Puncture Vine, Caltrop

HerbalCapsuleNatural

Tribulus Terrestris is a plant native to warm regions of Asia, India, and Africa that has been used in Ayurvedic and traditional Chinese medicine for centuries. Known for its spiky fruit, the plant contains saponins and other compounds believed to support hormonal balance, libido, and athletic performance. Modern research has examined its effects on testosterone, sexual function, and physical performance.

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Black Seed Oil / Nigella Sativa

Nigella Sativa, Black Cumin Seed Oil

HerbalSoftgelNatural

Black Seed (Nigella sativa) has been used in traditional medicine throughout the Middle East, North Africa, and Asia for over 2,000 years. The oil extracted from these tiny black seeds contains powerful compounds including thymoquinone, which provides potent antioxidant and anti-inflammatory benefits. Modern scientific research has confirmed traditional uses and identified numerous mechanisms through which Black Seed Oil supports comprehensive wellness.

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Supplement Safety

Dietary supplements are not regulated by the FDA in the same way as prescription medications. Always consult with your healthcare provider before starting any supplement, especially if you are pregnant, nursing, taking medications, or have a medical condition. Supplements can interact with medications and may not be safe for everyone.