great annual report, page-6

Thanks Thymus

One question I have is regarding getting the various approvals for sale of VitroGrow. Most of the trials so far have been with the old formulation VitroGrow. The new formulation is in trial now in Canada (for which I don't believe any results have yet been published). Depending on these results, the results of previous trials will be used in combination with the Canadian trials to seek the approvals.

This seems a complicated way of going about the approval, and I must admit I don't really understand it (which you can probably tell from this post)- my question is why didn't they just use the new formulation VitroGrow from the start?