How do growth factor injections work with laser rejuvenation?
Growth factor injections (often from PRP) may be combined with vaginal laser in an attempt to boost tissue regeneration and healing, but supporting evidence is limited and the use is considered experimental.
Detailed Medical Explanation
Growth factors are signalling proteins that stimulate cell repair, collagen production, and new blood vessel formation. After laser treatment creates controlled tissue injury, applying or injecting growth factors (from PRP or other sources) may enhance the repair response. However, there are no large clinical trials confirming improved outcomes, and these therapies should only be offered in clinical research settings. See RCOG and NICE guidance.
Clinical Context
Women interested in growth factor therapy should be informed about the experimental status, unknown risks, and the need for robust clinical evidence.
Evidence-Based Approaches
Professional guidelines currently advise limiting use to approved clinical trials and emphasise the need for further study. See NICE guidance.