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Botanical-based supplements to support healthy ovulation & alleviate PMS symptoms the natural way.

  • Naturopathic Doctor Formulated 

  • Research-Backed

    Ingredients

  • Organic

    Ingredients

  • Third-Party

    Tested

  • Made in the

    USA

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"Each formula has been researched and developed using the highest quality botanicals by licensed Naturopathic Doctor Stephanie Nichols"

Founder + Formulator

Dr. Stephanie Nichols

Licensed Naturopathic Doctor

Nearing a decade of practice, Dr. Stephanie is passionate about helping women embrace their natural cycles instead of fighting them. “I formulated these comprehensive supplements to help more women fall in love with their hormones.”I created BIG SISTER to not only to help women with their hormonal imbalances with a comprehensive line of supplements, but also to be a free resource for women and girls to learn about their bodies natural rhythms.

 -Dr. Stephanie Nichols

Naturopathic doctors understand that what you put in your body matters. That’s why BIG SISTER is committed to using not only the highest quality ingredients, but also providing the levels of potency needed for optimal effects.

  • Vegan

  • Women for women

  • No fillers

  • Total

    transparency

  • Ethically

    sourced

  • Highest quality

    ingredients

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