Nature's Way
Echinacea Purpurea Herb 500 mg
Botanical15 servings
The dose here lands inside the range studies actually used.
Dose At dose vs. studied dose
- Vegan
- Vegetarian
How it scores
What's in it, judged
Supplement Facts
Serving Size: 1-2 mL
15 per container
† Daily Value not established
Other ingredients: Glycerin, Ethyl Alcohol.
Recommendation: Shake well. Adults: Take 2 mL 3 times daily. Children ages 6-12 years of age: Take 1 mL 3 times daily. Intensive: Take 2 mL every 2 hours for first 48 hours. Then take 2 mL 3 times daily for next 8-9 days. May be added to foods/drinks. Easy dose dropper provided.
Reported interactions
- Interacts with:
- Ritonavir ·Indinavir ·Nevirapine ·Efavirenz ·Cyclosporine ·Theophylline ·Midazolam ·Caffeine
From research databases. Not medical advice — talk to your physician.
Is it dosed to do anything?
-
Echinacea purpurea (stem, leaf, flower) extract
At the studied dose1.5 g / day studies used 1.2-4 g · 9 studies
What Echinacea purpurea (stem, leaf, flower) extract is good for
- Aerobic capacityC
Higher VO2max or VO2peak
Exercise performance
- SARS-CoV-2 clearanceD
Clear SARS-CoV-2 sooner
Respiratory
- Endurance performanceC
Better endurance exercise performance
Exercise performance
- Symptom recovery timeC
Recover from symptoms sooner
Physical functioning
- Respiratory infectionsC
Fewer symptomatic respiratory infections
Respiratory
Nature's Way
72/100Nature's Way shows a credible but uneven quality posture: the brand emphasizes ingredient testing and transparency, but independent product reviews vary by SKU, so trust depends on the exact product.
- ✓ NSF certified
- ✓ Third-party tested
- ✓ Premium ingredients
- ✓ Research-backed