The United States Army has several regulations that cover personal hygiene, but the main regulation that covers personal hygiene is Army Regulation 670-1 (AR 670-1) “Wear and Appearance of Army Uniforms and Insignia”. This regulation covers the wear and appearance of Army uniforms and insignia, and includes guidelines for personal grooming and hygiene.
It covers, among other things, guidelines for hair and grooming, fingernails, jewelry, and tattoos, that soldiers are expected to follow, to ensure a professional and well-groomed appearance. The regulation also covers hygiene and grooming standards for soldiers in the field, and includes guidance on maintaining personal hygiene when living in austere conditions.
It’s worth noting that AR 670-1 is a Department of Army regulation, and it’s mandatory for all soldiers to follow it. It’s reviewed and updated periodically to ensure that it reflects the latest standards and expectations for personal grooming and hygiene in the United States Army.
