Natural Factors

Anti-Viral Potent Fresh Herbal Extract, ECHINAMIDE

  • Regular price $44.99
  • Helps relieve the symptoms and shorten the duration of upper respiratory tract infections
  • Used in herbal medicine to help fight off infections, especially of the upper respiratory tract
  • Supportive therapy in the treatment of upper respiratory infections (e.g. common colds)


Whether you’re in good health and want to stay that way or feel something coming on, Anti-Viral can help. Anti-Viral is a comprehensive supplement – the result of years of extensive research by Natural Factors in collaboration with researchers at leading universities around the world.

It features patented, clinically studied ECHINAMIDE® – a fresh herb extract of organic Echinacea purpurea grown on our own organic farms – plus reishi mushroom, lomatium, astragalus, and licorice. Take long term to gently increase resistance or short term to shorten duration.

Medicinal Ingredients

Each softgel contains:

Echinacea 25:1 extract (Echinacea purpurea) (herb top and root) — 44 mg
Lomatium 25:1 extract (Lomatium dissectum) (root) — 18 mg
Astragalus 25:1 extract (Astragalus membranaceus) (root) — 29 mg
Reishi mushroom 25:1 extract (Ganoderma lucidum) (fruiting body) — 29 mg
Licorice 25:1 extract (Glycyrrhiza glabra) (root) — 7 mg

Non-medicinal Ingredients

Softgel (gelatin, glycerin, water, carob powder), non-GMO sunflower oil, beeswax, non-GMO sunflower lecithin.

Recommended adult dose: 1 softgel 3 times daily or as directed by a health care practitioner. For acute needs, 1 softgel every 2–3 hours up to 4 times daily or as directed by a health care practitioner. Take at the first sign of infection. To avoid digestive upset, take with food. Consult a health care practitioner for use beyond 6 weeks.