Herbalism Articles: Traditional Medicine Through a Modern Lens
Welcome to the Ivy Herbal article library. I'm Ivy Ham, a certified clinical herbalist, and every article here blends traditional wisdom from Western herbalism, Ayurveda, and Traditional Chinese Medicine with primary research you can check for yourself. Whether you are researching herbal remedies for a specific concern, learning to spot hidden toxins in your food, water, and home, or looking for clean, whole-food recipes, there is something here for you.
New to herbal medicine? Start with my Become an Herbalist guide or browse the free resources library.
Cleanest Sunscreen Brands + My SPF 50 Sunscreen Recipe
Chemical sunscreen brands have come under fire recently because of the inclusion of toxic chemicals that soak into your skin and are linked to an increased risk of cancers. Learn the top sunscreen brands I recommend that are cleaner, and how to make your own super clean sunscreen at home using my recipe!
Best Water Filters for Fluoride, Aluminum & PFAS (2026 Guide)
Most pitcher filters don't touch fluoride, aluminum, or PFAS. Here's an honest 2026 comparison of the top reverse osmosis and gravity filters from a clinical herbalist who has used them — including my personal APEC setup, why remineralization matters, and where Berkey actually makes sense.
The Clean Coffee Buying Guide 2026: Third-Party Tested, Mold-Free, and Toxin-Free Brands
Not all coffee is created equal. This guide breaks down why mold, heavy metals, and pesticides in coffee matter for your health, and profiles every brand that meets our strict criteria: third-party lab testing, certified organic, free of mycotoxins and contaminants, and a chemical-free Swiss Water Process decaf option.
Crunchy Gift Guide for 2025
Looking for crunchy/non-toxic gift ideas for this holiday season? I’ve got you covered. Explore some unique gift ideas from small businesses that will please even the crunchiest of recipients.
Clean & Toxin-Free Makeup Brands
The average woman is exposed to more than 168 chemicals via her personal care products. Many of these chemicals are banned in other developed nations and are linked to detrimental health effects. Being informed about what you’re applying on your body is super important to preventing health issues.
Tylenol Autism & ADHD Lawsuits: Is Acetaminophen Unsafe During Pregnancy?
Plaintiffs allege that Tylenol makers and distributors failed to warn pregnant users about a heightened risk of autism and ADHD in their children. Although the multidistrict litigation judge issued a summary‑judgment ruling in favor of the defendants in August 2024, the decision is now being challenged on appeal.
Microplastics & Chemicals in Clothing
Plastic clothing, made from petroleum-based materials like polyester and nylon, sheds harmful microplastics and chemicals like PFAS, which infiltrate our environment and bodies. Learn how these synthetic fabrics impact our health, and discover safer alternatives in natural fibers to reduce exposure to microplastics and harmful chemicals.
Start Here: Reader Favorites
Not sure where to begin? These in-depth guides are the most-read articles on the site.
Adaptogenic Herbs for Stress
Only seven botanicals truly meet the scientific criteria for adaptogens. Monographs on all seven, drawing on Ayurveda, TCM, and Western herbalism.
Ray Peat Approved Foods List
The complete guide to bioenergetic eating: fruits, dairy, proteins, fats, grey area foods, and a detailed FAQ.
Best Water Filters for Fluoride, Aluminum & PFAS
An honest 2026 comparison of reverse osmosis and gravity filters from someone who has actually used them.
Cleanest Sunscreen Brands + DIY SPF 50 Recipe
The cleanest mineral sunscreens on the market, plus a homemade SPF 50 recipe you can make yourself.
Natural Tick Repellent That Actually Works
Research-backed plant-based repellents, a DIY recipe, and the honest case against DEET and permethrin.
The Clean Coffee Buying Guide
Every brand that passes strict criteria: third-party tested, organic, mold-free, with a Swiss Water decaf option.