View source for Talk:Progenitor Cells/@comment-35205827-20180404194118/@comment-209.17.40.42-20190822175251

There's another consideration- you aren't actually carrying a ton of progenitor cells. Only a fraction of the weight is actual progenitor cells. The bulk of the weight on a product like this is going to be the refrigerated case it comes in, and those tend to be very heavy, especially if they need to shield the product from massive temperature shifts that occure when you, say, take your ship through the mailbox into the cold dark of space.