Both are amino acids that support nitric oxide production, but they work differently in the body
doi: 10.1089/met.2010.0023 110
Managing Reactions at Home For mild localized irritation, try: Cold compress after injection to reduce swelling Warm compress 24 hours later to help absorption Topical arnica or Traumeel cream for bruising Over-the-counter antihistamines (e.g., Claritin, quercetin) for itching Zinc or vitamin C supplementation to support skin healing Hydration helps disperse and absorb SubQ fluids faster If symptoms dont improve within 4872 hours, consult your provider
These medications can last hours or even days in your bloodstream, providing sustained blood sugar control
Journal of Alternative and Complementary Medicine, 17 (5), 427-434
On average, it can take up to six months to heal completely