Comfrey contains chemicals that cause serious liver damage when taken by mouth. The FDA has recommended that all comfrey products that are taken by mouth be removed from the market. …

Jun 21, 2023 · Studies have found that it contains pyrrolizidine alkaloids, which are toxic to the liver. Comfrey is still highly useful for external uses. It can help serve as a powerful pain …

Aug 21, 2025 · Root and leaf extracts from the comfrey plant contain chemical substances, including allantoin and rosmarinic acid, which may contribute to the plant’s anti-inflammatory …

Comfrey naturally contains allantoin, a compound that promotes healthful skin. The root is often incorporated into body care formulas and other topical care recipes. Comfrey root tincture can …

Comfrey is used as a tea for upset stomach, ulcers, heavy menstrual periods, diarrhea, bloody urine, persistent cough, painful breathing (pleuritis), bronchitis, cancer, and chest pain …

Comfrey has a centuries-old tradition as a medicinal plant. Today, multiple randomized controlled trials have demonstrated the efficacy and safety of comfrey preparations for the topical …

Feb 10, 2025 · Comfrey has been used in alternative medicine as a possibly effective aid in treating back pain, osteoarthritis, or tenderness and swelling caused by a sprain injury.

Dec 7, 2023 · Unveil the magic of Comfrey: its advantages, applications, dosage, and potential adverse effects. Your guide to a remarkable herbal remedy.

Comfrey leaves, roots, and rhizomes have been traditionally used for varied medicinal purposes such as local application for skin ulcers, joint and muscle pains, fractures, and osteoarthritis.

Learn how to make a comfrey tincture using 200 Proof Food Grade Ethanol. A step-by-step guide for botanical and topical applications.