On Twitter, they said earlier today that they will soon upload an investor presentation or something like that
I found this company update presentation http://replicel.com/wp-content/uploads/2017/01/RepliCel-Presentation-Jan-2017.pdf
looks like it'll take 5-8 weeks to culture the cells and they'll use their new injector
also here it has replicel fact sheet Q1 2017 coming soon! http://replicel.com/investors/presentations-fact-sheets/