Works Cited
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- Review the course material online or in print.
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1. 1.Mishra S, Stierman B, Gahche JJ, Potischman N. Dietary supplement use among adults: United States, 2017–2018. NCHS Data Brief. 2021;(399):1-8.
2. Smith T, Majid, F, Eckl V, Reynolds CM. Herbal supplements sales in US increase by record-breaking 17.3% in 2020: sales of immune health, stress relief, and heart health supplements grow during COVID-19 pandemic. HerbalGram. 2021;(131):52-65.
3. TRC Healthcare Natural Medicines Database. Apple Cider Vinegar. Available at https://naturalmedicines.therapeuticresearch.com/Data/ProMonographs/Apple-Cider-Vinegar. Last accessed October 23, 2025.
4. TRC Healthcare Natural Medicines Database. Ashwagandha. Available at https://naturalmedicines.therapeuticresearch.com/Data/ProMonographs/Ashwagandha. Last accessed October 23, 2025.
5. TRC Healthcare Natural Medicines Database. Echinacea. Available at https://naturalmedicines.therapeuticresearch.com/Data/ProMonographs/Echinacea. Last accessed October 23, 2025.
6. TRC Healthcare Natural Medicines Database. Elderberry. Available at https://naturalmedicines.therapeuticresearch.com/Data/ProMonographs/Elderberry. Last accessed October 23, 2025.
7. TRC Healthcare Natural Medicines Database. Turmeric. Available at https://naturalmedicines.therapeuticresearch.com/Data/ProMonographs/Turmeric. Last accessed October 23, 2025.
8. Smith T, Resetar H, Morton C. US Sales of Herbal Supplements Increase by 9.7% in 2021. Available at https://umb.herbalgram.org/media/inclpjky/hg136-hmr.pdf. Last accessed October 23, 2025.
9. American Botanical Council. US Sales of Herbal Supplements Increased by 5.4% in 2024. Available at https://www.herbalgram.org/news/press-releases/2025/us-sales-herbal-supplements-2024-increase/. Last accessed October 23, 2025.
- Back to Course Home
- Participation Instructions
- Review the course material online or in print.
- Complete the course evaluation.
- Review your Transcript to view and print your Certificate of Completion. Your date of completion will be the date (Pacific Time) the course was electronically submitted for credit, with no exceptions. Partial credit is not available.