For women who find that becoming aroused is difficult due to a variety of factors, the o shot can improve The FDA has approved PRP harvesting machines, which are used in the O-Shot procedure. While the O-Shot procedure itself is not approved, PRP injections are common and highly documented techniques used in a variety of different procedures and fields. PRP injections consist of the patient’s own plasma rather than a drug, making it a natural substance already occurring in the human body and safe for injections. According to the Journal of Women’s Healthcare, o-shot injections were proven to help patients with sexual dysfunction.