Hedyotis diffusa: Anti-Tumor Mechanisms, Inflammation Support, Dosage Advice, and Precautions
Hedyotis diffusa—also called Oldenlandia diffusa or Bai Hua She She Cao—is a classic herb in East Asian practice that modern researchers continue to study...
Helianthus annuus oil: Skin and Heart Benefits, Best Uses, Dosage Guidelines, and Side Effects
Helianthus annuus oil—commonly called sunflower seed oil—earns its place in kitchens, skincare routines, and infant care for good reasons. Naturally high in unsaturated fatty...
Heliotropin: What It Is, Proven Benefits, How to Use It, and Safety Guidelines
Heliotropin—better known to chemists as piperonal—is a sweet, powdery, almond-vanilla–like aroma compound that shows up in perfumes, flavored foods, and scented home products. It...
Hematogen: Who Should Use It, How Much to Take, Benefits, and Precautions
Hematogen is a traditional nutrition bar developed in Eastern Europe that supplies iron in a food-like format. Its hallmark ingredient—bovine hemoglobin (often labeled “albumin...
Hemidesmus indicus: Health Benefits, Traditional Uses, Modern Research, and Safety
Indian sarsaparilla (Hemidesmus indicus) is a fragrant, woody climber used across South Asia for cooling tonics, digestive support, and skin health. Modern analysis highlights...
Hemp agrimony: Evidence, Benefits for Skin and Digestion, How to Use It, and Side Effects
Hemp agrimony (Eupatorium cannabinum) is a European and Western Asian wild herb historically used as a bitter tonic, purgative, and skin-soothing wash. Today it...
Hemp extract: What Science Says, Practical Uses, Daily Dosage, and Precautions
Hemp extract—often labeled as CBD oil, full-spectrum hemp, or broad-spectrum hemp—is a concentrated preparation from industrial hemp varieties of Cannabis sativa. People reach for...
Hemp protein: Plant-Based Protein Benefits, Recipe Ideas, Daily Intake, and Safety
Hemp protein is a plant-based powder milled from defatted hemp seeds. It delivers a complete amino acid profile, generous fiber, and minerals in one...
Hemp seed oil: Skin and Heart Benefits, Best Uses, Daily Dosage, and Side Effects
Hemp seed oil is a nutrient-dense culinary oil pressed from the seeds of industrial hemp (Cannabis sativa L.). It is naturally rich in polyunsaturated...
Hempnettle: Respiratory Benefits, How to Use, Safe Dosage Guidelines, and Side Effects
Hempnettle (Galeopsis spp.) is a modest wild mint that rarely makes headlines, yet it has a long—if quiet—history in European folk medicine as a...
Henna: Evidence-Based Benefits for Hair, Practical Recipes, Dosage Ranges, and Safety
Henna (Lawsonia inermis) is a natural dye made from powdered leaves of a shrub native to North Africa and South Asia. For over 3,000...
Hercules club: Uses for Toothache Relief, Circulation Support, Dosage, and Side Effects
Hercules club (Zanthoxylum clava-herculis)—also called southern prickly ash or “toothache tree”—is a North American shrub whose bark and berries have a distinctive tingling bite....
Hericium erinaceus extract cognitive support, mood and sleep effects, recommended dosing, and risks
Hericium erinaceus extract—better known as lion’s mane mushroom extract—has captured attention for brain health, mood support, and nerve growth. Its most studied compounds, erinacines...
Herniaria glabra benefits, diuretic properties, traditional uses, dosage guidelines, and safety tips
Herniaria glabra—commonly called smooth rupturewort—is a low-growing herb long used across Europe and North Africa as a gentle diuretic and urinary tract aid. Interest...
Herring roe oil: Science-Backed Benefits for Lipids and Inflammation, Optimal Use, and Safety Profile
Herring roe oil (HRO) is an omega-3 supplement extracted from the eggs of Atlantic herring. Unlike standard fish oil—which stores most EPA and DHA...
Hesperetin: Microcirculation and Venous Support, Clinical Evidence, Dosage, and Risks
Hesperetin is the bioactive citrus flavanone your body makes after digesting hesperidin—the compound concentrated in orange and tangerine peel and pulp. As the aglycone...