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Restore Health

at the Root

Experience hormone balance with our doctor-formulated, clean, and third-party tested supplements you can trust.*

Shop Now

Slide 1 of 4

Restore Health

at the Root

Experience hormone balance with our doctor-formulated, clean, and third-party tested supplements you can trust.*

Shop Now

Slide 1 of 4

Born from One Story.

Built for Every Woman.

What began with period pain became a mission to restore balance at the root.

Our Story

Customer

Favorites

We’re told PMS, bloating, stress, and hormonal chaos are “just part of being a woman.” They’re not. You deserve more than masking the pain — you deserve real relief.

Bladder Health

A bottle of Semaine Urinary Tract Cleanse + Protect capsules with one capsule next to it.

Urinary Tract Cleanse & Protect

Add to Cart

Gut Health

A bottle of Semaine Urinary Tract Cleanse + Protect capsules with one capsule next to it.

Pre+Probiotic for Women

Add to Cart

Mood & Cravings

A light green bottle of Semaine Hormone Balance capsules with two capsules resting beside it against a white background.

Hormone

Balance

Add to Cart

Bladder Health

A bottle of Semaine Urinary Tract Cleanse + Protect capsules with one capsule next to it.

Urinary Tract Cleanse & Protect

Add to Cart

Hormone Support

A light blue bottle of Semaine Peri/Menopause Essentials dietary supplement with two capsules next to it.

Peri/Menopause Essentials

Add to Cart

Customer

Favorites

We’re told PMS, bloating, stress, and hormonal chaos are “just part of being a woman.” They’re not. You deserve more than masking the pain — you deserve real relief.

Bladder Health

Urinary Tract Cleanse

Add to Cart

Mood & Cravings

Hormone Balance

Add to Cart

Hormone Support

Menopause Essentials

Add to Cart

Gut Health

Pre+Probiotic for Women

Add to Cart

Symptoms are

Surface-Level.

We Go Deeper.

Semaine was founded to get to the root of Co-founder & CEO, Lar's symptoms, not mask them.

Clinical Trials

Women’s health

deserves more.

You deserve better.

Shop All

We Made This

Because We

Need It

We built the solutions that we couldn't find, that we believe every woman deserves.

About Us

Women’s health deserves more.

You deserve better.

Shop All

Symptoms Are

Surface Level.

We Go Deeper.

Semaine was founded to get to the root of Co-founder & CEO, Lar's, symptoms, not mask them.

Clinical Trials

We Made This

Because

We Needed It

We built the solutions that we couldn't find, that we believe every woman deserves.

About Us
A man and a woman in lab coats smile in a laboratory behind a row of supplement bottles.

Where Science Meets Care

Semaine is a women’s health brand created by a scientist who truly sees women’s needs.
Each product is thoughtfully crafted to restore balance from within, using science-backed ingredients that care for the symptoms and struggles most people overlook.

Science

Care

Clinical Trials

Formulas crafted by co-founder Dr. Matt Crane, PhD, using a clinically studied approach to create premium products that elevate your wellness journey.

Inspired by Lauren’s personal journey, Semaine was designed to meet women’s unmet health needs with a mission to support them at every stage.

Learn More

Join

10,000+

Happy Customers

Join

10,000+

Happy Customers

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Join

100,000+

Happy Customers

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Join

100,000+

Happy Customers