Red light therapy is generally considered safe for all skin types and ages. Its non-invasive nature means it does not cause damage to the skin, making it suitable for individuals with sensitive skin or conditions such as rosacea. Unlike some other forms of light therapy, such as ultraviolet (UV) therapy, red light therapy does not pose a risk of sunburn or skin cancer. However, it's essential to use caution and consult with a healthcare professional before starting red light therapy, especially for individuals with pre-existing skin conditions or those taking medications that may affect light sensitivity. Additionally, pregnant women should consult with their healthcare provider before using red light therapy, especially during the first trimester. Overall, red light therapy is versatile and safe for a wide range of individuals, but individual circumstances should always be considered before starting treatment.