Surse Samples - Comfort-U

^[1] https://pubmed.ncbi.nlm.nih.gov/30361493/

² https://pubmed.ncbi.nlm.nih.gov/17487930/

³ https://www.mdpi.com/1420-3049/24/11/2046/htm

⁴ https://pubmed.ncbi.nlm.nih.gov/30361493/

⁵ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6134985/ 

⁶https://www.health.harvard.edu/press_releases/benefit_of_probiotics_should_you_take_a_daily_dose_of_bacteria