A layered female foundations kit combining core reproductive multivitamin nutrients with targeted implantation support.About This Protocol: Pairs Core Female (a comprehensive preconception multivitamin) with Implant 3, adding focused support for the uterine lining and implantation window on top of foundational fertility nutrition.The Science: Foundational multivitamin nutrients (folate, iodine, vitamin D, choline, omega-3s) are associated with improved reproductive outcomes in preconception nutrition research, while endometrial receptivity nutrients support the uterine environment during the implantation window. Together they layer broad nutritional coverage with a more targeted implantation-support component.Directions: Follow the label directions on each component product; take together daily as part of a preconception routine.