Vital Reaction Hydrogen Inhaler is a product for hydrogen gas inhalation. It is widely used in the health and medical industries to provide the benefits of hydrogen therapy. The following are the main industries in which Vital Reaction Hydrogen inhalers are used: 1. Health and fitness industry: Hydrogen inhalers are often used by health and fitness enthusiasts to enhance physical health and increase physical fitness. Hydrogen is believed to have antioxidant, anti-inflammatory, and anti-aging effects that can help reduce fatigue, improve athletic performance, and speed up the healing process. 2. Medical industry: Molecular Hydrogen inhalers are widely used in the medical field. Hydrogen therapy has been shown to have a positive impact on a variety of diseases and symptoms, including inflammatory diseases, chronic pain, free radical damage, cardiovascular disease, neurodegenerative diseases, and more. Hydrogen inhalation can improve the condition of patients by reducing oxidative stre…