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50% Off Bundles with code MEMORIALDAY50

Get $5 off $25+ with SAVE5

FIND A STORE NEAR YOU

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
SHOP ALL

"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
SHOP ALL

"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

Bundle & Save

Explore our intentionally designed bundles for a holistic approach to your wellness routine. All of our supplements are doctor formulated to work even better together.

  • BALANCED CYCLE

    BALANCED CYCLE

    Ease PMS, Curb Cravings, Balance Mood

    Sale

  • 40+ ESSENTIALS

    40+ ESSENTIALS

    Clinically Proven Peri/Menopause Relief

    Sale

  • HORMONAL GUT BALANCE

    HORMONAL GUT BALANCE

    Hormone Balance + Gut Health

    Sale

  • DAILY DEFENSE

    DAILY DEFENSE

    Daily Bladder Support + Hormone Balance

    Sale

  • 40+ TOTAL

    40+ TOTAL

    Total Hormone Relief + Bladder Support

    Sale

  • PH + GUT BALANCE

    PH + GUT BALANCE

    Bladder Support + Soothes Intestines

    Sale

  • 40+ PROTECTION

    40+ PROTECTION

    Peri/Menopause Relief + Bladder Support

    Sale

  • PERFECT CYCLE

    PERFECT CYCLE

    Ease PMS, Balance Hormones, UTI Relief

    Sale

  • 40+ GUT BALANCE

    40+ GUT BALANCE

    Hormone Support + Gut Health

    Sale

  • CUSTOMIZE YOUR HEALTH

    CUSTOMIZE YOUR HEALTH

1 10

Balance Hormones
TAKE QUIZ

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
 

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