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Our Science

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PATENTED TECHNOLOGY

CyTonin®

Pollen is the raw material behind CyTonin® Technology.

This exclusive Sérélys technology removes the outer shell of pollen grains, which is allergenic and gastro-resistant, preserving only the pollen cytoplasm.

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Clinical placebo-controlled studies

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Preclinical studies

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Effectiveness studies

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Scientific posters

THE SCIENCE BEHIND SÉRÉLYS

CyTonin®: Our Patented Ingredient

THE POWER OF CYTONIN - PURIFIED & SPECIFIC CYTOPLASM EXTRACT OF POLLEN

A 3D render of a yellow pollen grain with a hard shell, centered on a purple square background with the text 'POLLEN GRAIN WITH HARD SHELL' below it on a lavender background.
A purple square graphic featuring a yellow spiky spherical object with a cracked open center and small droplets, above the text 'PATENTED TECHNOLOGY REMOVING THE SHELL' on a lavender background.
A digital graphic featuring a glowing yellow-orange sphere centered on a purple square, with the text 'BIOAVAILABLE CYTOPLASM WITH MANY NUTRIENTS' below it on a lavender background.
A single translucent capsule filled with beige powder, centered on a purple gradient background with the text 'FINAL CAPSULE' below.

Our Unique Properties

Black icon of a beaker in a circular outline on a white backgroundNon-hormonal and free from phytoestrogenic activity Plus

Our cytoplasmic pollen extracts have no hormonal or phytoestrogenic activity, making them a scientifically proven solution for women with breast cancer risk or for women during breast cancer treatment.
Black padlock icon within a circular border on a white backgroundPatented formulas Plus

Our exclusive and patented technology, CyTonin Technology removes the gastro-resistant outer shell of pollen, preserving only the cytoplasm. The cytoplasmic extracts are naturally rich in nutrients and highly bioavailable for the body: proteins, vitamins, amino acids, trace elements, and fatty acids.
Black pill icon in a circle on a white backgroundThe only pollen extracts supported by scientific studies Plus

Our pollen extracts have been the subject of research and scientific studies demonstrating their safety and efficacy. The exclusive and patented formulas of our products are based on scientific evidence supporting the benefits of each ingredient.

What is Cytonin® and How Does it Work?

A capsule-shaped supplement product shown floating over a soft yellow floral background, with transparent rings and golden-yellow spherical contents visible. No person, animal, or real environment is present, so this is Product/Packaging rather than Lifestyle. Yellow flower blossoms in a soft-focus background next to a 3D illustration of a clear capsule containing golden-yellow honeycomb-like structures, all on a pale yellow background.
MORE THAN 30 SCIENTIFIC STUDIES

Our Clinical Studies

Since its inception, our laboratory has placed research at the heart ofthe development of its dietary supplements. Scientific studies, conducted in collaboration with healthcare professionals (hospitals and clinics) and independent research laboratories, allow us to determine the safety and efficacy of each product and its ingredients. Unlike many dietary supplement brands, we require scientific testing for every formula or ingredient, thereby establishing a relationship of trust with healthcare professionals and consumers through rigorous scientific evidence.

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Observational effectiveness studies conducted by independent hospitals or research clinics

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Fundamental studies on cells

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Placebo-controlled clinical trials conducted by independent hospitals or research clinics

Solid purple color swatch

Observational effectiveness studies conducted by independent hospitals or research clinics

Solid purple color swatch

Fundamental studies on cells

Solid purple color swatch

Placebo-controlled clinical trials conducted by independent hospitals or research clinics
READ OUR STUDIES

Recommended by ISGE

The Purified and Specific Cytoplasmic Extracts of Pollen, CyTonin®, used by Sérélys through its unique technology, are recommended by the International Society of Gynecological Endocrinology (ISGE).

Published in the scientific journal GREM (Gynecological and Reproductive Endocrinology and Metabolism).

READ THE PUBLICATION
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A comparison table of the three different Serelys products

FAQs

Why choose Sérélys? Plus

Sérélys are natural, non-hormonal* supplements that support perimenopause, menopause and bladder function. Its patented core ingredient, CyTonin®, is a scientifically proven non-hormonal alternative, ideal for women who cannot or choose not to use hormone therapy. 

Always consult your healthcare provider.

*no phytoestrogenic activity
How long does it take for Sérélys to work? Plus

Clinical studies show significant improvement after just 2 months of use.
How many capsules do I need to take a day? Plus

Take 1 capsule of Sérélys daily for at least 2 months and continue for best results.
READ MORE FAQs