Is photobiomodulation therapy free from racial bias?: a narrative review of skin pigmentation

Key Points

• The study aims to evaluate how skin pigmentation affects the outcomes of photobiomodulation therapy and the existence of racial bias in this context.
• Conducted a narrative review of existing literature on photobiomodulation and skin pigmentation.
• Examined the role of melanin in therapy responses.
• Assessed the implications of overlooking skin pigmentation in clinical practice.
• Identified that melanin significantly influences responses to photobiomodulation therapy.
• Highlighted the importance of developing tailored treatment protocols for diverse skin tones.
• Noted that neglecting skin pigmentation can perpetuate health disparities.