" Decreases in Ra (arithmetic mean of the maximum height of skin folds within the total measurement length), Rmax (maximum value of height versus bone depth values of all skin folds measured over the evaluation length), and Rv (maximum bone depth of skin folds) was significantly greater in the probiotics HY7714 group than in the placebo group at week 12. "
Reference papers: Lee, DE, Huh, CS, Ra, J., Choi, ID, Jeong, JW, Kim, SH, Ryu, JH, Seo, YK, Koh, JS, Lee, JH, Sim, JH, & Ahn , YT (2015). Clinical Evidence of Effects of Lactobacillus plantarum HY7714 on Skin Aging: A Randomized, Double Blind, Placebo-Controlled Study. Journal of microbiology and biotechnology , 25 (12), 2160–2168.
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