When applied to an open wound, it will inhibit the action of an enzyme that micro-organisms secrete to inhibit wound healing. Echinacea is available in many forms. The fresher the product, the greater the efficacy. Tablets are more stable than capsules and are the preferred solid dosage form. You can obtain fresh concentrations of echinacea alkaloids by making a cup of tea from echinacea parts but this will not work better than other forms - only be more concentrated.
Many people prefer the alcoholic tincture.
With this form, you only need to take 10 to 15 drops at a time and it is stable for 3 years as long as it is protected from light and remains at room temperature. If you have comments, suggestions or questions, please email us . Kievay LM, et al. Evidence of dietary copper and zinc deficiencies.