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Natural harmony

Follicle-stimulating hormone (FSH) and luteinizing hormone (LH) orchestrate follicular development and maturation.1 hCG comes into play at a later stage in the natural process, after fertilization.2 Explore how these signals work together in reproductive physiology.

Explore the hormonal symphony

Advances in biotech

Developments in biotechnology have had a significant impact on fertility care. Learn about how fertility care has evolved.3,4

Learn about the biotech movement

Unmet needs

The patient experience continues to present unmet needs in fertility care. Learn more about the ongoing challenges.5

Discover the challenges

Looking to the future

EMD Serono continues to invest in research and development to advance the field of fertility care and to improve the patient experience. Stay connected to the future of fertility.

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1. Bosch E et al. Hum Reprod. 2021;36(6):1469-80. 2. Theofanakis C et al. Int J Mol Sci. 2017;18:1059 (1-8). 3. Child T et al. Front Endo. 2025;16:1536844 (1-14). 4. Bifulco M et al. EMBO Rep. 2025; 26;303-306. 5. Grammenou M et al. Healthcare. 2026;14:375 (1-31).

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