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A woman in a calm everyday setting, introducing your Perimenopause plan

Women’s Health & Life Stages · Perimenopause

Your body is changing.
Understand your transition.

An at-home blood test to help make sense of the changes you’re experiencing. Nutrition and lifestyle guidance tailored to your results, symptoms and daily habits.

Four drops at homeNo lab visitsNo appointment

Start your Perimenopause plan Discover the plan

What is changing through perimenopause?

My cycle is becoming
unpredictable.

My periods arrive earlier, later, or skip a month. I can’t rely on my usual pattern anymore.

My nights are changing.
So are my days.

I wake up, sometimes sweating, and struggle to get back to sleep. The next day, I feel the tiredness.

My appetite is changing.
So is my energy.

I feel hungrier on some days and more tired on others. What used to work for me doesn’t seem to work the same way.

It’s harder
to stay focused.

I search for words and lose my train of thought. Some days, I feel more irritable too, without knowing why.

Your biology can add context to what you feel.

Your symptoms and cycle tell part of your story. Your biological results add context to your transition and help you reveal the invisible in you.

  • At-home blood testing
  • Your biological twin
  • Your food & activity plan
See what we test
An illustrative biological twin exploring the Perimenopause plan
Test my profile

Your biological twin
is here to help you.

How it works

From your changing cycle
to choices that fit your day.

01

Create your twin.

Your face scan creates your twin. Your free assessment adds your perimenopause context.

A female biological twin, revealed by the existing face scan animation
FreeNutritional and Health Assessment
FreeUpload your lab results
Connect your appsFree
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02

Test at home.

Collect four drops at home. The laboratory analyses your sample.

The original NutriCheck kit box
The NutriCheck four-drop blood collection card
The existing NutriCheck biological twin
03

Reveal the invisible in you.

Your biological information connects with your changing cycle, night-time comfort and energy.

Your biological signature

Results in 5–10 days
after your sample reaches the lab.

The NutriCheck woman preparing a meal in her kitchen
04

Put your plan
into practice.

Your food and daily routines adapt to your changing cycle, night-time comfort and energy.

Your meal planYour activity plan
Recipes from the actual NutriCheck Meal Plan screen
Endurance
Your daily movementYour own pace

Your strength and movement routines adapt to your energy, symptoms and experience.

Resistance training
Strength through your transitionYour starting point

Adapt your activity to your energy and care-team guidance.

Meditation
Your breathing spaceYour routine

Your sleep routines take account of night-time warmth, cycle changes and your daily schedule.

The NutriCheck mobile Action Plan, with the illustrative Recovery score
9:41 •••Your activity plan
Endurance
Your daily movementYour own pace

Your strength and movement routines adapt to your energy, symptoms and experience.

Resistance training
Strength through your transitionYour starting point

Adapt your activity to your energy and care-team guidance.

Meditation
Your breathing spaceYour routine

Your sleep routines take account of night-time warmth, cycle changes and your daily schedule.

Your daily actions
05

Follow what changes.

Your new results and daily context help refine your Perimenopause plan over time.

Your progressIllustrative progress
Perimenopause | NutriCheckFour sample test points approach a target range. This is an illustration, not a customer result or a prediction.Target rangeFirst testFollow-up

A food plan for your changing needs.

Your twin brings together food’s molecular composition, your biological results and daily life to tailor your meals as your needs change.

Food molecules Your twin Your meal plan
NutriCheckYour meal plan
Recipe cards from the NutriCheck meal plan
Your meal plan
NutriCheck meal plan recipes, enlarged for mobile

PERIMENOPAUSE

What we test. What your twin tracks.

Your hormone transition, sleep, bones, metabolism, mental clarity and cardiovascular context, connected in your six Health Reels.

YOUR BLOOD TEST

Your Perimenopause panel.

Your thyroid and reproductive hormone markers, iron status, blood sugar, inflammation and liver context.

Measured in an accredited laboratory

  • TSH
  • FSH
  • AMH
  • LH
  • Alkaline phosphatase (ALP)
  • Ferritin
  • Transferrin
  • Transferrin saturation
  • Iron
  • CRP / hs-CRP
  • HbA1c
  • Fasting glucose
  • SHBG
  • Testosterone
  • DHEA sulfate
  • ALT (SGPT)
NutriCheck at-home collection kitFour-drop blood collection card

Four drops. At home.

RESEARCH PROGRAMME

Your biological signature,
molecule by molecule.

Metabolomics

Small molecules that reflect your everyday energy, nutrition and metabolism.

Lipidomics

Fats that help build your cells, store and supply energy, and reflect aspects of your diet.

Proteomics

Proteins that coordinate your defences, circulation and communication between organs.

PLAN-SPECIFIC PATHWAYS

Your transition. A connected picture.

Your twin brings biological pathways into focus through your plan’s Health Reels.

  • Hormone Transition Balance
  • Sleep & Night-Time Comfort
  • Bone Density Support
  • Body Composition & Metabolism
  • Mood & Mental Clarity
  • Heart & Vessel Health

From biological connections to everyday guidance.

Explore your Perimenopause signature.

Your Perimenopause laboratory panel.

Your named analyses are measured in an accredited laboratory.

    Research programme

    Our research programme explores hundreds of molecules and signals from four drops of dried blood, working towards modelling your complete biological signature.

    The biology behind your goals.

    Explore the pathway categories behind your 6 Health Reels. These describe processes in your twin’s model, not additional laboratory tests.

    Hormone Transition Balance

    Sex Hormones
    How your sex hormones are produced, transported and used by your body. Your stage of life and medicines add context.
    Central Hormone Control
    How your brain coordinates hormonal signals to other organs. Your model connects these signals with your personal context.
    Xenobiotic Processing (Phase I & II)
    How your body transforms substances from medicines, food and your environment. This category is not a measurement of your exposure.

    Sleep & Night-Time Comfort

    Body Clock & Melatonin
    How your internal clock helps organise sleep and waking. Your sleep timing adds context to this model category.
    Sex Hormones
    How your sex hormones are produced, transported and used by your body. Your stage of life and medicines add context.
    Stress Recovery & HPA Feedback
    How your stress-response system receives feedback and settles after a demand. Your experiences and routines add context.

    Bone Density Support

    Bone Strength & Remodeling
    How your body renews bone tissue. This model category does not measure your bone density.
    Calcium & Phosphate Homeostasis
    How your body regulates calcium and phosphate across blood, bones and tissues. This is not an additional laboratory test.
    Fat-Soluble Vitamins (A, D, E, K)
    How vitamins A, D, E and K are absorbed and used. Your food and supplement intake provide context; all four are not measured in your panel.
    Vitamin D Activation
    How your body converts vitamin D into active forms. A model category, not a vitamin D activation test in your panel.

    Body Composition & Metabolism

    Insulin Sensitivity
    How your tissues respond to insulin and use glucose. Your blood sugar results add context; this panel does not measure insulin sensitivity directly.
    Appetite & Storage Hormones
    How hormonal signals relate to your hunger, fullness and energy storage. Your meals and appetite logs add personal context.
    Muscle Building & Turnover
    How your muscle proteins are built and replaced. Your movement and protein sources help put these processes in context.

    Mood & Mental Clarity

    Mood & Drive Messengers
    How chemical messengers contribute to your mood and motivation. This model category is not a mental-health assessment.
    Learning & Memory
    The processes involved in forming and using memories. Your reported concentration and sleep provide context, not a cognitive test result.
    Brain Messenger Recycling
    How your nervous system makes, uses and reuses signalling molecules. This describes a model category, not measured brain chemistry.

    Heart & Vessel Health

    Vessel Flexibility (Nitric Oxide)
    How signalling molecules help your blood vessels widen. Your model explores this process without directly measuring vessel flexibility.
    Lipoprotein Assembly & Ketones
    How your liver packages fats for transport and produces ketones. Your food and available lipid results add context.
    Chronic Low-Grade Inflammation
    Persistent, low-level inflammatory activity considered in your biological model. A blood marker alone does not identify its cause.

    Reveal the invisible.
    Make it work for you.

    Your twin connects your health data to model how food, activity and supplements could affect your physiology, molecule by molecule.

    Reveal the invisible.
    Make it work for you.

    Your twin connects your health data to model how food, activity and supplements could affect your physiology, molecule by molecule.

    01

    Your meals. Seen through your biology.

    Photograph your meal. Explore its molecular composition in light of your results and nutritional needs.

    Tomato bruschetta on a complete, uncropped plate
    Matched to your biology
    02

    Your everyday choices, closer up.

    Compare food products using their molecular composition, your results and your preferences.

    An illustrative supermarket lasagne ready meal
    Low match for you
    03

    Your priorities, across the menu.

    Photograph the menu. Explore dishes that suit your biology, needs and preferences.

    RESTAURANT

    The Daily Table

    Lunch

    Tomato bruschetta

    Grilled salmon & greens✓

    Roasted vegetable tart

    Seasonal pasta

    Fresh ingredients.
    Thoughtfully prepared.
    Your choice, highlighted
    04

    Your movement. Your own rhythm.

    Your strength and movement routines adapt to your energy, symptoms and experience.

    Official Strava route-map example with an orange route trace
    OuraSleep & recovery
    Connected
    Strava
    Your movementConnected to your twin
    Activity connected
    05

    Log your meals by photo or voice.

    Record your meals and drinks. Your twin connects your eating habits with your biological results.

    Photo of the recognised tomato bruschetta
    Lunch recognised72/100
    Voice or photo
    TTomatoLycopene · carotenoids86
    BBreadStarch · amino acids62
    OOlive oil InferredOleic acid · polyphenols81
    Ingredients linked to your molecular profile
    06

    Your lived experience matters.

    Share changes in your cycle, sleep, mood or energy. Your observations enrich your twin over time.

    “My cycle has changed. I woke feeling warm and my concentration is low today.”

    Cycle Changed pattern ✓
    Focus Low concentration ✓
    Sleep Night-time warmth ✓
    How have you been feeling?Your check-ins
    Tension you reportedHigher = more tense
    MTWTFSS
    07

    Your week, shaped around you.

    Your meals adapt to your biological results, changing needs and the foods you enjoy.

    NutriCheckYour meal plan
    Recipe cards from the actual NutriCheck meal plan
    Meals matched to you
    08

    Your supplement questions, in context.

    Your supplement questions are considered alongside your results, medicines and any hormone therapy.

    Creatine, vitamin D3, vitamin B12 and a botanical supplement, illustrative products
    Supplements for your needs.
    The human NutriCheck twin with fine biological networks
    9:41▮▮ ▰
    Your twin
    How does this meal fit my needs?

    I consider this meal’s molecular composition alongside your results, needs and preferences.

    Hormone Transition BalanceSex Hormones
    How does this product fit my Perimenopause plan?

    For this example profile, I consider the product’s molecular composition alongside the whole meal, biological results and nutritional needs.

    Sleep & Night-Time ComfortBody Clock & Melatonin
    Which meal fits my needs today?

    I would compare the fish and vegetable dishes by their molecular composition, your biological results and your preferences, taking your care team’s advice into account.

    Bone Density SupportBone Strength & Remodeling
    How does today’s activity fit my needs?

    I consider your session alongside your energy, symptoms and recovery. Your activity record helps tailor your movement and food plan to your needs.

    Body Composition & MetabolismInsulin Sensitivity
    Please add this meal to my food diary.

    Your meal is logged in this example. Its estimated molecular composition enriches your food diary and helps refine your nutrition guidance.

    Mood & Mental ClarityMood & Drive Messengers
    My cycle has changed. I woke feeling warm and my concentration is low today.

    I connect these observations with your sleep, cycle and previous entries to help you follow changes over time. This check-in is not a diagnosis.

    Heart & Vessel HealthVessel Flexibility (Nitric Oxide)
    Can you help shape my meals for the week?

    Let’s build your week around your results, nutritional needs and preferences, with meals that fit the time you have.

    Hormone Transition BalanceSex Hormones
    How should I review this supplement for my needs?

    Your supplement’s form, dose and ingredients need to be considered alongside your existing intake. Include any hormone therapy and other medicines when discussing a supplement with your clinician.

    Sleep & Night-Time ComfortBody Clock & Melatonin
    +Ask anything...↑
    HomeMy twinNutritionYour dataChat
    Scroll to explore ↓Create your twin ↗

    Your data stays connected.

    Lab uploads, connected devices and face scans remain free. Your testing offer adds molecular insights and Premium guidance.

    OuraStravaGarmin ConnectApple HealthGoogle FitWHOOPHUAWEI HealthSamsung Health

    YOUR PERIMENOPAUSE PLAN

    Your first test.
    Your next steps.

    Your Perimenopause test. Your molecular insights. Your daily guidance.

    Explore what we test
    ONE-TIME TEST

    Baseline

    Your starting point.

    €179one-time payment

    No subscription

    1 complete test

    Your first results, connected to your twin.

    • 3 months of Premium
    • Molecular insights unlocked
    • AI companion access included
    Choose Baseline
    For year-round follow-up

    Optimal

    Build your picture over a year.

    €39.90/ month

    12-month commitment · €478.80 total

    1 complete test + 3 follow-ups

    Three opportunities to reassess and refine your plan.

    • 12 months of Premium
    • Molecular insights unlocked
    • Extended AI companion access
    Choose Optimal
    EXTENDED FOLLOW-UP

    Optimal Plus

    See more of what changes.

    €89.90/ month

    12-month commitment · €1,078.80 total

    2 complete tests + 10 follow-ups

    More points of comparison across your year.

    • 12 months of Premium
    • Molecular insights unlocked
    • Extended AI companion access
    Choose Optimal Plus

    Your at-home collection and laboratory analysis are included. Choose your testing rhythm for your changing cycle, night-time comfort and energy.

    A few things to know.

    Who is Perimenopause for?

    For you if your cycles, sleep or energy are changing and you want a clearer view of your perimenopause experience.

    How does my Perimenopause twin begin?

    Your face scan creates your twin. Your free nutrition and health assessment, existing lab results and connected data then enrich it with your changing cycle, night-time comfort and energy.

    How do I start my Perimenopause plan?

    Choose the testing offer that fits your Perimenopause journey, then continue to your NutriCheck account. Your account brings your test, personal information and guidance together.

    How does follow-up fit my Perimenopause plan?

    Your later results are considered alongside changes in your changing cycle, night-time comfort and energy. Follow-up tests focus on changes over time and do not repeat the complete initial panel.

    What is measured, and what is modelled in my plan?

    Your named laboratory analyses are listed in your panel. Your 6 Health Reels organise biological model categories. Research molecular examples and pathway illustrations are not additional measured tests or personal results.

    Can one blood test confirm that I am in perimenopause?

    Your cycle, symptoms, age and medical history all matter. A single hormone result cannot describe your whole transition. Your healthcare professional can assess your symptoms and advise on testing or treatment.

    How does my Perimenopause plan work alongside care?

    Your twin helps you understand information and organise daily choices around your changing cycle, night-time comfort and energy. Your healthcare team remains responsible for assessment, diagnosis and treatment decisions.

    Your transition.
    Your pace. Your biology.

    Start your Perimenopause plan