Walgreens LP for Launch


Period Relief


Period Relief

Find Us at Your Local Walgreens

Making sure we're at retailers like Walgreens so you can find us easily, means it's easier for you to feel better faster.

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The Only PMS Supplement Clinically-Tested for Rapid Relief

PMS & Period Support is the natural solution for PMS and period relief. As a natural part of our cycle, inflammation increases when we are menstruating. This causes cramping, bloating, and PMS.

PMS & Period Support was designed with 9 powerhouse plant extracts and minerals to help support your body's natural response to inflammation during the week of your period.


+A survey of the top 40 "PMS Supplements" on Google Shopping found only Semaine Health had an IRB approved clinical trial submitted to clinicaltrials.gov

What You Can Expect

On your first period with PMS & Period Support

(Based on our third-party conducted clinical trial, n=48)


Had Fewer Mood Swings


Had Less Overall Discomfort


Had Less Bloating


Had Milder Cramps


What They're Saying

I’ve tried literally EVERYTHING when it comes to my period. I finally found these and they are a GAME CHANGER!

JoJo | North Carolina

There have been many days where I laid in bed and prayed to die so the pain would stop on my cycle. I tried these for the first time this month and I feel alive.

Allison | Florida

I can’t believe how much Semaine has helped me already!! Usually on my first day bleeding I can’t get out of bed and have to just lie on my heating pad, but today I’ve worked with no pain!

Cindy | Nevada

Semaine PMS Supplements VS. Others



Pain Killers

PMS Gummies

All natural and vegan

Clinically studied

Sugar-free & Filler Free

Allergen Free


Our Story

We are on a mission to empower everybody to love their hormones every day.

At Semaine Health we know first-hand how painful periods can be and how out of whack your hormones can feel. Instead of fighting against our bodies, we want you to feel empowered to help support your body with the highest quality ingredients in our supplements: Combining European heritage and traditions with American ingenuity Manufactured in an FDA regulated facility in the USA

We know what it's like to deal with bad periods and hormone imbalances.

We know firsthand what it's like not to have our pain taken seriously, and that's why we, twin sisters Cath and Lar, started Semaine. We tested Semaine on ourselves for 18 months as our third cofounder Matt used his science background (and Ph.D) to formulate the most effective solution.