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Astaxanthin Inhibits PC-3 Xenograft Prostate Tumor Growth in Nude Mice - PubMed (nih.gov)
https://www.lifeextension.com/magazine/2017/12/update-astaxanthin
New Research on Astaxanthin and Cancer - - Life Extension
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Astaxanthin Prevents Human Papillomavirus L1 Protein Binding in Human Sperm Membranes - PMC (nih.gov)
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7459748/
Anti-Tumor Effects of Astaxanthin by Inhibition of the Expression of STAT3 in Prostate Cancer - PMC (nih.gov)