Effects of Seed Cycling Capsules on Premenstrual Syndrome Symptoms and Menstrual Cycle Length

This virtual, single-arm clinical trial will evaluate the effects of Seed Cycling Capsules on symptoms associated with premenstrual syndrome (PMS) and menstrual cycle characteristics. Forty female participants aged 18 to 45 years will use the study products daily for two menstrual cycles. Participants will complete questionnaires at baseline, at the end of their period during Cycle 1, and at the end of their period during Cycle 2.

NCT Number	NCT07655466
Lead Sponsor	Superlune Inc. d/b/a Two Moons Health Collaborators: Citruslabs
Conditions	Premenstrual Syndrome, Menstrual Symptoms
Enrollment	40 participants
Start Date	2025-07-08
Primary Completion	2025-09-27 (estimated)
Study Completion	2025-09-27 (estimated)
Updated on ClinicalTrials.gov	2026-06-17