Every authentic story is born from a deep connection with our roots and with what makes us feel good .

Anastasia, founder of Marusia Kefir , grew up in St. Petersburg, Russia, where kefir was part of daily life and healthcare. From childhood, she learned that well-being begins from within, a message reinforced by her mother and experienced with special meaning during summers spent with her grandmother Maria—Marusia—on their family farm, where live foods were made with time, respect, and love.

With a background in International Trade and later as a certified Health Coach , Anastasia arrived in Mexico, a country that deeply captivated her. Over time, she noticed how her body was changing, until she remembered that essential habit from her childhood: her daily glass of kefir. That memory ignited her purpose.

Thus was born Marusia Kefir , a tribute to her grandmother and her roots, uniting tradition, science, and a passion for health. A project that seeks to bring authentic Russian kefir, natural and full of life, to the heart of Mexico.

Today, Marusia Kefir is more than just a fermented beverage:

It's a living story with Russian roots, a Mexican heart, and a universal mission: to care for our well-being from within, naturally and consciously. 💙