RE:glutathione injections Here is a further and a bit more scientific paper on the IV application of glutathione. They also say that current data is not convincing to accept or decline the application.
https://www.pigmentinternational.com/article.asp?issn=2349-5847;year=2017;volume=4;issue=1;spage=3;epage=6;aulast=Sonthalia We continiously come across such reports on the need of safe and useful skin lightening agents. Unfortunately 1067 as well does not have any human data and Sirona claims rely on either in vitro (isolated system, lab tests) or skin patch studies. Unless we see further data it is still not clear 1067 will work and is safe on humans.
Personally I had not minded delays if these data was avalable. Either they are not investigated or not shared with the public. (I am talking on update like: Double blind human study shows 1067 is 2-5x more efficient than any skin lightener on the market and less toxic). 3 years was long enough to conduct such study and would not cost that much I guess.
What we know from CEO videos etc is partner already confirmed Sirona's in vitro claims (at least something positive, partner could also have refused the findings) but it is not clear whether there were further analyses.
Ps. Quarterly report should come by the end of the month and we will have some idea whether they have enough cash until the deal.
GL