Check your jurisdiction and any sport-specific regulations
For deficiency, weekly injections are common during the loading phase, and monthly maintenance is standard long-term
doi: 10.3389/fphar.2022.1026182 Received 23 August 2022 Accepted 23 November 2022 Published 14 December 2022 Volume 13 - 2022 Edited by Junmin Zhang, Lanzhou University, China Reviewed by Yurong Lai, Gilead, United States Mei-Hua Qu, Weifang Second Peoples Hospital, China Updates Copyright 2022 He, Feng, Guo, Zhou, Li, Zhang, Zhang, Wang, Wang, Hao, Zhang, Gao, Gu, Zhang, Li and Li
For example, a soft, movable lump just under the skin is more likely to be a lipoma (a benign fatty tumor), whereas a red, painful, warm lump could be an infected cyst or abscess