The Flash

How is it that Barry's clone comes out of the cloning chamber clean-shaven and with the same length of hair the real Barry does. Since he was "grown" from basic DNA to an infant, then aged into an adult all within an hour, he should have come out with much longer hair and a very long beard since he never shaved during the accelearated aging process. There's also the issue of how the clone came out pretty healthy. Realistically, he shouldn't have even survived the procedure since it takes a lot of nourishment for a human to reach adulthood. For someone with the Flash's powers and immense need for nourishment to sustain them, it would have taken tons and tons of vitamins and other resources for the clone to even exist at all.