Research on ingredients listed:
Nettle:
https://www.iasj.net/iasj/download/2286618aeb553fb1
https://www.mdpi.com/2076-2615/12/7/827
https://pubmed.ncbi.nlm.nih.gov/19181486/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9282742/
https://www.mona.uwi.edu/fms/wimj/system/files/article_pdfs/wimj-iss3-2018_254_261.pdf
Chicory:
https://www.tmrjournals.com/public/articlePDF/20201201/f79a6e0195c6b0607b3459eadbe2df85.pdf
https://www.sciencedirect.com/science/article/pii/S1751731120301312
https://www.plantsjournal.com/archives/2018/vol6issue2/PartA/6-2-4-808.pdf
Dandelion:
https://academic.oup.com/nutritionreviews/article/70/9/534/1835513?login=false
https://ojs.bilpublishing.com/index.php/jor/article/view/2472
https://japsonline.com/admin/php/uploads/1850_pdf.pdf
https://academicjournals.org/journal/JMPR/article-full-text-pdf/9F32DD724927
https://www.mdpi.com/2076-3921/10/4/504
https://onlinelibrary.wiley.com/doi/abs/10.1002/cbf.3756
https://virologyj.biomedcentral.com/articles/10.1186/1743-422X-8-538
Burdock:
https://aocs.onlinelibrary.wiley.com/doi/abs/10.1007/s11746-998-0248-8
https://www.ingentaconnect.com/content/ben/npj/2021/00000011/00000005/art00005
https://academicjournals.org/journal/AJB/article-full-text-pdf/4BC500736129
https://onlinelibrary.wiley.com/doi/abs/10.1002/tox.22887
https://www.karger.com/article/Abstract/64549
Combination:
http://www.lifesciencesite.com/lsj/life1004/019_20927life1004_140_157.pdf