Supplements for Perimenopause UK: What the Evidence Says

Perimenopause is one of the most nutritionally demanding stages of a woman's life and one of the most under-supported by the supplement industry. HRT is a legitimate and often excellent option. But nutrition plays a real supporting role regardless of whether you're on it. Here's what the evidence says.

Which Supplements Have the Best Evidence for Perimenopause?

The ones that hold up consistently across research: Vitamin D with K2 for bone protection, magnesium for sleep and mood, omega-3 for cardiovascular and cognitive health, B vitamins for energy and neurological function. Not glamorous answers. But these are the ones that appear repeatedly in the literature and don't quietly disappear from shelves after a few years.

How Do You Protect Bone Density During Perimenopause?

Oestrogen plays a key role in maintaining bone density. As it drops, bone protection goes with it. Vitamin D and calcium become critical, but Vitamin D without K2 is an incomplete strategy. K2 activates the proteins that direct calcium into bone rather than arteries. Our DailyGreens pairs D at 200% NRV with K2 specifically because one without the other is a half-measure. See the formulation.

Does Magnesium Help With Perimenopause Sleep and Mood?

It's one of the most practical and underrated things to add during this stage. Magnesium supports GABA receptors that regulate sleep architecture and helps regulate the stress response. Hot flushes, night sweats, and sleep disruption all deplete magnesium faster. Most women supplementing consistently notice a difference within 2-4 weeks.

Why Do Women Need More Omega-3 During Perimenopause?

Oestrogen has a cardioprotective effect. When it drops, cardiovascular risk rises. Omega-3 EPA and DHA support heart health, reduce inflammation, and have a growing evidence base for cognitive protection through this transition. If you're not eating oily fish three times a week, most people aren't, you're likely falling short.

The Most Important Thing to Get Right During Perimenopause

The supplement industry has not covered itself in glory when it comes to perimenopause. It has mostly covered itself in "hormone balance" blends with ingredients at doses too low to do anything, priced at a premium because the demographic is perceived as willing to pay for hope.

We'd rather tell you what actually has evidence and let you make an informed decision. Get the foundations right first: Vitamin D with K2, B-complex, magnesium. Our DailyGreens covers all of these in two vegan gummies as part of a full six-gummy daily routine. Each product in the Guudies routine targets a different system, so the whole thing works together.

Related Reading

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