Botanicals

One plant at a time: what the research supports, the dose that was actually studied, and who should skip it. Every product we link to on this site is collected below the guides, each paired with the guide that explains it.

  • Black Cohosh

    Black Cohosh

    Why the best-selling menopause herb disappoints in trials, the liver warning, and who should avoid it.

  • Chamomile

    Chamomile

    The bedtime classic, checked against the trials on anxiety, sleep quality and insomnia.

  • Hawthorn Berry

    Hawthorn Berry

    Europe’s classic heart herb. Here is what the big trials found on heart failure, blood pressure and safety.

  • Dandelion Root

    Dandelion Root

    A classic bitter for appetite and bloating. Here is the real evidence on digestion, inulin and the liver detox claim.

  • Holy Basil (Tulsi)

    Holy Basil (Tulsi)

    Holy basil is sold as a calming adaptogen. Here is what the trials found on stress, sleep and blood sugar.

  • Lion’s Mane

    Lion’s Mane

    Lion’s mane is the buzziest brain supplement. Here is what the small human trials on memory, focus and mood actually…

  • Valerian Root

    Valerian Root

    The classic herbal sleep aid: gentle, well tolerated, and more modest than the marketing suggests.

  • Haritaki

    Haritaki

    Ayurveda’s “king of medicines” for digestion and regularity, and what the research actually shows.

  • Berberine

    Berberine

    Real effects on blood sugar and lipids, and a long interaction list that comes with them.

  • Milk Thistle

    Milk Thistle

    The default liver supplement, and why the evidence is thinner than the marketing.

Shop the botanicals

Every product we recommend, in one place

Each pick links to the guide that explains the evidence, the dose and who should skip it. Read that first, then buy.

Hawaii Pharm liquid extracts

Alcohol-free glycerites and tinctures, identity-tested and made in Hawaii.

WishGarden Herbs tinctures

Small-batch herbal formulas from Boulder, Colorado.

Ashwagandha capsules and softgels

Our picks from the ashwagandha guide, matched to the studied extracts.

Organic superfoods

Everyday foods from the recipes and guides on this site.

Health tech

Wearables, light therapy and filtration we have checked against the research.

Product links are affiliate links: we may earn a commission at no extra cost to you. As an Amazon Associate we earn from qualifying purchases. Supplement statements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease. Talk to your doctor before starting a new supplement. Full disclosure.