Any process that modulates the frequency, rate or extent of L-ascorbic acid biosynthetic process.
Synonyms:
exact_synonym:
regulation of L-ascorbic acid anabolism; regulation of L-ascorbic acid biosynthesis; regulation of L-ascorbic acid formation; regulation of L-ascorbic acid synthesis; regulation of ascorbate biosynthesis; regulation of ascorbate biosynthetic process; regulation of vitamin C biosynthesis; regulation of vitamin C biosynthetic process