I mean what about rch-01? they said they'd launch the damn thing in late 2018, then they said in july we would see trial results but NOTHING happened. so this research is very unimpressive actually if they still don't have a product after more than a literal decade
Like i already have linked to replicel twitter answer, the july release of data, looks like internal data release than public release. Then its replicel or who ever that controls their public data release to decide when it goes public.
But new technology takes time, that's how it is within all fields of science, you can set a deadline, but its not always its met if they got need problems they didn't foresee.
It takes time, and they still do research like their latest paper showing that they still learn new stuff about hair.
just think about that first extract of DNA was in 1869, and was first defined as DNA in 1929, discoveries takes time. It takes time to even know they done a new discovery and what it is. just like with DNA.