No, and we will never claim that. Conception depends on many factors — age, ovulation regularity, sperm parameters, tubal patency, lifestyle, stress, and timing among them. Fertigen is designed to gently support one part of the picture — the fertile-window environment. It is one input in your conception journey, not a guarantee.

Fertigen is built on biocompatible, GRAS-listed (Generally Recognized As Safe) ingredients, and it is non-hormonal. Most users experience no side effects. In rare cases, mild local sensations like warmth or transient irritation may occur. Discontinue use and consult a doctor if you experience persistent discomfort, itching, burning, or any unusual symptoms. Do not use Fertigen if you have an active vaginal infection.

Every Cosma pack includes a 30-minute consultation with a Cosma fertility specialist. The doctor reviews your fertility history, discusses your menstrual cycle, looks at any test reports you already have, and creates a personalized care plan for you. They will explain how to use Fertigen for your specific cycle, recommend timing windows, and answer any questions about your journey. The consultation is video-based, private, and there is no obligation to continue.

Not necessarily. Many couples in the early stages of trying use Fertigen alongside cycle tracking, without prior testing. However, if you have been trying to conceive for 12 months or more (or 6 months if you are over 35), or if your cycles are irregular, we strongly recommend a baseline fertility assessment first. Cosma can help with this — try our free 2-minute FertiLens online assessment, or book an at-home fertility test with our diagnostic partners.

Privacy is one of the things we treat most seriously. Your courier carton is plain — no Cosma branding, no medical references, no product name on the outside. Your invoice is delivered digitally, not in the box. SMS notifications are written in neutral language. Your fertility data, test reports, and consultation notes are encrypted and stored in line with India's Digital Personal Data Protection Act, 2023. We never sell your data, and we never share your fertility information with advertisers.