SUMMARY
Low level handheld laser therapy devices, including laser combs, brushes, hoods, and caps, are marketed for stimulating hair follicles and improving hair appearance. However, current evidence does not support their effectiveness in restoring hair or preventing balding. The FDA classifies these devices as medical devices, which means they lack the rigorous testing that pharmaceuticals undergo. Long-term safety and effectiveness of these therapies remain unproven.
PREREQUISITES
- Understanding of low level laser therapy (LLLT)
- Familiarity with FDA medical device classifications
- Knowledge of hair follicle biology
- Basic research skills for evaluating medical claims
NEXT STEPS
- Research the scientific studies on low level laser therapy for hair growth
- Explore FDA regulations regarding medical devices and their approval process
- Investigate alternative hair loss treatments and their effectiveness
- Learn about the biology of hair follicles and factors affecting hair growth
USEFUL FOR
Individuals experiencing hair loss, dermatologists, trichologists, and anyone interested in the efficacy of hair restoration treatments.