P21 addresses the chronic phase
Some people prefer the convenience of an oral capsule taken along with the rest of their supplements at meal times
Evidence strength: Weak, based on general neuroprotective properties and optic nerve animal models
The following are evaluated on formulation science criteria: INCI accuracy, packaging, known pH, ingredient conflicts, and transparency
10.1016/j.cell.2007.12.018 Cell 182 LevittE
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