Recommended by 300+ clinicians
5 Reasons Doctors Love This for Your Hormones
Mood that turns faster than it used to. Sleep that breaks at 3am. Cravings that arrive on a schedule. You have called all of it hormonal, and you are half right. Here is what clinicians look at underneath that, and why they point women here.
Feel Steady Again★★★★★ Clinically studied formula
1. They don’t start with the hormone. They start with the micronutrients that let your hormones work.
Your hormones do not work on their own. Every one of those jobs runs on specific micronutrients: B vitamins, magnesium, zinc.
When those run short, the result feels exactly like a hormone problem, because the hormone is there and the machinery around it is not. That is why the shelf of things you already take never moved anything.
Every month you spend waiting for your hormones to settle is a month the part you could actually do something about goes untouched.
2. One of those three comes with a catch. It arrives switched off.
The B vitamins. Folate and B12 come in a standard form your body has to convert before it can use it. That conversion feeds your energy, your nervous system, and the brain chemistry behind mood, motivation and calm.
Up to 40% of women carry an MTHFR variation, a small genetic difference that slows the conversion down.
The nutrient is in the bottle. The usable version is what runs short.
3. Nothing broke. The same machinery just got asked for more.
Stress that does not switch off. A cycle that changed. Years of short sleep. The hormonal shift of your late 30s and 40s.
Every one of those draws on the same short list of micronutrients, and most women are running two or three of them at once. Nothing gets added to meet it.
That is why several things start showing up together, whether you are 32 or 52.
4. Your hormones don’t run on one system. They run on four.
One micronutrient can move a hormone symptom by itself: vitamin B6 has a published systematic review behind it for premenstrual symptoms. That is one of four. All three from reason one are in here, each paired with a plant extract working the same system.
- Mood, energy and calm. Active-form B vitamins, already switched on.
- Blood sugar and the insulin response, which can affect androgen activity. Zinc and berberine phytosome.
- Sleep and the nervous system. Magnesium and passionflower.
- Blood vessels and antioxidant defense. Grapeseed.
Two capsules, not four bottles. And every one of them is in a form chosen so it arrives ready to use, which is the part most multivitamins skip.
5. 86% reported fewer mood swings.*
In an independent 8-week study, 86% of women reported fewer mood swings.* 81% reported better sleep. 76% reported fewer cravings.
Three different symptoms, and the four systems from reason four sitting under all of them.
These micronutrients are water-soluble, so your body uses what it needs each day and clears the rest. Which is why this works as a daily habit and not as a rescue. Eight weeks of daily use is what produced those numbers.
*Self-reported by 45 women over 8 weeks. Independent observational open-label study, NCT05328609. The study also measured drops in fasting insulin (p < 0.05) and cholesterol (p < 0.001) using at-home dried-blood-spot testing. Results vary.
Advised by a dedicated Medical Advisory Board
We partner with respected experts in gynecology, urology, and beyond who help shape our commitment to rigorous science and accessible, evidence-based education for women.
-
Dr. Michael LewisOBGYN
-
Dr. Barbara ChubakUrologist
-
Dr. Jackie CrowellPT, DPT
Shop Semaine’s Hormone Balance








Hormone Balance
Active-form B vitamins, magnesium, and zinc, plus passionflower, berberine, and grapeseed. Supports hormone balance, insulin sensitivity, mood, sleep, and energy.
Try it for 90 days, risk-free.
Hormones move slowly, so give it the full 90 days. If you don’t love how you feel, reach out and we’ll refund every cent. No fine print.
Frequently asked questions
Will this do anything if my problem really is hormonal?
Hormone Balance is not a hormone treatment. It covers what your hormones need to work: the micronutrients and plant extracts your body uses every day across mood, blood sugar, sleep and blood vessels. In our 8-week study, 86% reported fewer mood swings.* Give it a season and see what changes.
How do I take Hormone Balance?
Two capsules every morning, with or without food. No powders, no three-step system, nothing to remember at night.
When will I feel a difference?
Hormones move slowly. In the 8-week study, women reported changes in mood, sleep, and energy over the full eight weeks, not the first few days. That is why it is a daily routine and why the guarantee runs 90 days.
Can I take more than one Semaine supplement?
We designed all our supplements to work effectively together. We are complex humans, so we need different supplements at different stages of life. However, it’s always a good idea to check with your doctor if you are starting any new supplement and taking one or more medications. We have a white paper that you can share with your doctor that explains the formulation, dosage, and clinical trial results: White Papers.
Are your supplements FDA-regulated?
Semaine supplements are FDA-regulated, not approved, just like any supplement on the market. However, our supplements are made in an FDA facility, and we test all our products third-party.
What is your happiness policy?
We stand behind every formula with a 90-day money-back guarantee. If you don’t love how you feel within the first 90 days, reach out and we’ll refund every cent.
Cover what your hormones run on.
Four systems, one formula, in forms chosen so they arrive ready to use. Two small capsules, once a day.
Feel Steady AgainAdded to cart ✓
You’re £22.00 from free shipping
Add a second bottle of Hormone Balance for £22.40 (20% off) and the whole order ships free.
Both one-time purchases. The HB2NDBOTTLE20 code is applied for you at checkout. 90-day money-back guarantee.