Evidence-Based Supplement & Herb Guides

Leek, Digestive Support, Medicinal Properties, and How to Use It

Leek is one of those plants that quietly bridges the kitchen and the apothecary. Mild, sweet, and deeply aromatic when cooked, it belongs to...

Leatherleaf Medicinal Properties, Herbal Uses, Dosage, and Risks

Leatherleaf, or Chamaedaphne calyculata, is a bog-dwelling evergreen shrub from the heath family, Ericaceae. It is more often recognized as a wild wetland plant...

Lavender Mint Benefits for Digestion, Tea Use, and Wellness

Lavender mint is a peppermint-type tea herb that supports mild digestion, post-meal comfort, and refreshing aromatic use in food and beverages.

Lavender mint is one of those herbs that seems instantly familiar and slightly mysterious at the same time. It is usually sold as a...

Lavender Cotton Benefits for Digestion, Skin Support, and Safe Use

Lavender Cotton offers gentle digestive support, topical antimicrobial and antioxidant benefits, and traditional aromatic uses when used carefully and modestly.

Lavender Cotton, botanically known as Santolina chamaecyparissus, is a silvery Mediterranean shrub prized more for its aromatic strength than for soft floral beauty. Despite...

Lavender for Anxiety, Sleep, Dosage, and Safety Guide

Lavender supports mild anxiety, stress relief, better sleep, and gentle skin comfort with safe, evidence-backed uses in tea, aromatherapy, and diluted oils.

Lavender, or Lavandula angustifolia, is one of the few herbs that feels familiar in both the garden and the clinic. Its soft purple flowers...

Laurel Tea Benefits for Digestion, Respiratory Comfort, and Wellness

Laurel tea supports mild respiratory comfort and digestion while offering aromatic and antimicrobial benefits in small, occasional doses.

Laurel tea made from Umbellularia californica is not the same as the gentle bay leaf infusions many readers have in mind. This West Coast...

Laurel, Laurus nobilis Benefits for Digestion, Inflammation, and Safe Use

Laurel (bay leaf) supports digestion, mild inflammation, and antimicrobial health, offering gentle culinary and medicinal benefits.

Laurel, botanically known as Laurus nobilis, is the classic Mediterranean bay leaf used to scent soups, braises, beans, and stews. It is familiar in...

Larkspur (Delphinium elatum) Benefits, Toxicity, and Research Review

Larkspur is a toxic ornamental with bioactive compounds; it is unsafe for self-use and should only be appreciated in research or garden settings.

Larkspur, especially Delphinium elatum, is one of those plants that looks gentler than it really is. Its tall blue, violet, pink, or white flower...

Large-leaved Linden Tea Benefits, Calming Effects, and Safety

Large-leaved linden tea soothes mild colds, eases throat irritation, and promotes calm and gentle stress relief with antioxidant support.

Large-leaved linden, or Tilia platyphyllos, is one of the classic European tea trees. Its fragrant blossoms and pale bracts have been gathered for centuries...

Larch Resin Benefits, Active Compounds, Uses, and Side Effects

Larch resin and bark support topical skin care, local inflammation, and minor wound healing with antioxidant and antimicrobial properties.

Larch, or Larix decidua, is a striking European conifer with an unusual place in herbal medicine. Unlike many medicinal herbs that are prized for...

Lapacho Tea Benefits, Uses, Dosage, and Precautions

Lapacho tea is a traditional bark remedy with antioxidant and anti-inflammatory compounds, supporting mild immune and skin health when used cautiously.

Lapacho, also sold as pau d’arco or taheebo, is the inner bark of Handroanthus impetiginosus, a South American tree long used in traditional herbal...

Land Cress Uses, Nutrition Facts, and Safety Guide

Land cress is a nutrient-rich peppery green that supports antioxidant defenses, healthy inflammatory balance, and digestive health when eaten regularly.

Land cress, also known as upland cress or American cress, is a peppery leafy green in the mustard family that sits somewhere between salad...

Lamb’s Tails, Respiratory Support, Skin Benefits, and Safe Herbal Uses

Lamb's Tails supports mild coughs, throat irritation, and minor skin issues with gentle anti-inflammatory and astringent effects.

Lamb's tails, more widely known as pearly everlasting, is a silver-leaved, white-flowered herb in the daisy family that has long been valued in North...

Lamb’s Tongue for Cough, Sore Throat, Skin Support, and Safety

Lamb’s Tongue soothes dry cough, irritated throat, and minor skin inflammation with mild anti-inflammatory and protective effects.

Lamb’s tongue, better known botanically as Plantago lanceolata, is a modest field herb with a surprisingly practical medicinal record. Also called ribwort plantain or...

Lamb’s Quarters Benefits for Digestion, Minerals, and Herbal Support

Lamb’s Quarters, botanically known as Chenopodium album, is one of the most useful plants that many people mistake for an ordinary weed. In gardens,...

Lamb’s Ear for Skin, Wound Support, Uses, and Side Effects

Lamb’s Ear is a traditional herb used topically to soothe skin, support minor wounds, and provide antioxidant and antimicrobial benefits.

Lamb’s Ear, or Stachys byzantina, is best known as a soft, silvery garden plant, but it has a longer and more practical story than...

Lagundi for Cough, Asthma Support, Benefits, and Safe Use

Lagundi is a traditional herb used for cough relief, mild airway support, and respiratory comfort, with antioxidant and anti-inflammatory properties.

Lagundi, the common name for Vitex negundo, is a fragrant medicinal shrub long used across South and Southeast Asia, and especially familiar in the...

Lady’s Tresses Medicinal Properties, Traditional Uses, Dosage, and Risks

Lady’s Tresses is a North American orchid with traditional urinary and topical uses and potential antioxidant and anti-inflammatory properties from related species.

Lady’s Tresses, especially Spiranthes cernua, is not a mainstream kitchen herb or supplement. It is a native North American orchid with delicate spiral flowers...

Lady’s Thumb Herbal Uses, Active Compounds, Dosage, and Safety

Explore Lady’s Thumb, a traditional herb used for minor bleeding, tissue irritation, and mild diuretic support with antioxidant properties.

Lady’s Thumb, botanically known as Persicaria maculosa, is a common smartweed with a long history as both a weedy field plant and a modest...

Lady’s Slipper, Calming Properties, Dosage, Interactions, and Risks

Discover the historical calming and antispasmodic uses of lady’s slipper, a rare orchid for nervous tension, restlessness, and sleep support.

Lady’s slipper is one of the most striking native orchids in North America, but it also has a long and complicated medicinal history. The...