NeuEve is not a drug. It is a natural product. It is not required for FDA approval. It does not use any drug ingredients. Nor does it make any claims that it can treat a "disease."
However, women's health are affected by many aging or normal physiology-related outcomes that are not "diseases."
These include menstruation, breastfeeding, birth control, menopause, and their related discomforts like vaginal dryness, odor, itching, leaky bladder, painful sex, and vaginal dysbiosis.
NeuEve uses natural products to provide alternative or complementary solutions to common women's health problems neglected or overlooked by conventional medicine.
For more information about NeuEve, you may find this article helpful:
https://www.neueve.com/blogs/blog/do-you-have-clinical-trial-research-data-on-neueve