Science-Backed Wellness for Every Phase

Periods to

Post - Menopause

Your Personalized Solution

TAKE THE QUIZ

Science-Backed Wellness for Every Phase

Periods to

Post-Menopause

Your Personalized

Solution

TAKE THE QUIZ

Semaine is a Love Story

Meet Lauren and Matt, the wife and husband duo of Semaine. With Matt's biology PhD, they developed the first clinically studied PMS supplement for Lar's endometriosis. Inspired, Semaine was created to build a future where women's health and hormones are celebrated and understood.

Real People, Real Reviews

"At last - a natural remedy that works!!”

Shirley | Urinary Tract Cleanse & Protect

“Zapped, hot flashes!”

Jenn | Menopause Essentials

“I was hesitant, but now swear by the results!”

Abigail | Balanced Cycle

Real People, Real Reviews

"At last - a natural remedy that works!!”

Shirley | Urinary Tract Cleanse & Protect

“Zapped, hot flashes!”

Jenn | Menopause Essentials

“I was hesitant, but now swear by the results!”

Abigail | Balanced Cycle

Balance Hormones

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Behind The Science

We are committed to maintaining the highest standard for ingredient quality and supplement effectiveness. Led by our in-house formulation team, co-founder Dr. Matt Crane, PhD, is passionately focused on creating premium products that enhance your wellness journey.

Clinical Trials

The Ingredients

Supplement Information for Your Doctor

Featured

Happy, Healthy Hormones

now available at

FIND US NEARBY

How Semaine Began

Meet Lauren and Matt, the wife and husband co-founder duo of Semaine. With Matt's biology PhD, they developed the first clinically studied PMS supplement for Lar's endometriosis. Inspired, Semaine was created to build a future where women's health and hormones are celebrated and understood.

LEARN MORE

Unlock Balanced Hormones

Discover a personalized selection of supplements designed for you. Whether it's your first period, a hot flash, imbalanced hormones, or any moment in between, our mission is to provide science-backed solutions for every phase of life.

TAKE THE QUIZ

Featured

Happy, Healthy Hormones

now available at

FIND US NEARBY

Subhead

How Semaine Began

Meet Lauren and Matt, the wife and husband duo of Semaine. With Matt's biology PhD, they developed the first clinically studied PMS supplement for Lar's endometriosis. Inspired, Semaine was created to build a future where women's health and hormones are celebrated and understood.

LEARN MORE

Unlock Balanced Hormones

Discover a personalized selection of supplements designed for you. Whether it's your first period, a hot flash, imbalanced hormones, or any moment in between, our mission is to provide science-backed solutions for every phase of life.

TAKE THE QUIZ