@caramelabeautyshop: Is Cyperus rotundus oil safe? Let's look at what the research actually says ๐ฟ In a published 6 -month study of 91 women, blood testosterone was checked before and after, and it stayed essentially the same. Our oil is also third-party tested: heavy metals, phthalates, and contaminants all non-detect. Here's the research ๐ https://scispace.com/pdf/role-of-cyperus-rotundus-oil-in-decreasing-hair-growth-jcmihz3fts.pdf @seoulfulstyle