The references section lists six links.
The six
- Mullein overview (Wikipedia)
- Healthline article on ginger benefits
- WebMD page on bromelain
- Lemon overview (Wikipedia)
- PubMed search on cordyceps militaris and respiratory topics
- FDA dietary supplements overview
What they do and don't cover
Five relate to individual ingredients and one to FDA. None tests this finished product, which the page says itself.
💡 This is general educational information, not personalized medical advice.