Hormone & Gut Testing

Maybe you’ve already changed your diet, tried supplements, tracked your cycle, or completed basic laboratory testing, but you still aren’t sure which steps are relevant to you.

You don’t need more random supplements, unnecessary food restrictions, or disconnected pieces of advice.

You need thoughtful assessment, individualized nutrition guidance, and a realistic plan you can implement consistently.

Specialty testing may provide additional information to help personalize that plan.

Note: speciality testing does not replace conventional laboratory testing, imaging, medical diagnosis, or treatment.

"I came to Krista motivated to reclaim hormonal balance after experiencing a miscarriage. As a fellow dietitian, I thought I was doing “all the right things”, Krista helped me realize just how impactful stress is on my hormones. She has given me the knowledge, resources, and tools I needed to optimize my hormones. Now, I’ve had 10 consistent cycles, which hasn’t happened in two years! She’s been a true game changer in supporting my health and hormone healing journey."

★★★★★

For women seeking individualized nutrition support for menstrual, hormonal, or digestive concerns, this package combines specialty testing with expert interpretation and a personalized, actionable plan.

You’ll leave with a better understanding of the nutrition and lifestyle factors that may be relevant to you, practical next steps, and guidance about when additional medical follow-up may be appropriate.

Walk away with clear nutrition priorities and a plan designed to help you support your health consistently, without trying to change everything at once.

You’ll receive the DUTCH Complete hormone test and GI-MAP gut health test, shipped directly to your home.

These specialty tests differ from the diagnostic testing performed by your physician. They may provide additional information about hormone patterns, stress physiology, digestion, and the gastrointestinal environment that can help personalize nutrition and lifestyle recommendations.

These tests do not diagnose endometriosis, PCOS, infertility, gastrointestinal infections, inflammatory bowel disease, or other medical conditions.

Depending on your symptoms and results, conventional testing or specialist evaluation may still be recommended.

You won’t be navigating this alone. You’ll have a 90-minute results review call to walk through your lab results, clarify your biggest questions, and confirm that your personalized plan aligns with your goals. You’ll receive easy-to-understand lab reports ahead of time, so our call can focus on what matters most — applying the insights to your real life. Then, you’ll have a 1-hour follow-up call 6-8 weeks later to check in, get clarification, and feel supported as you implement your plan.

"Krista came into my life when I had come off the pill and was experiencing terrible symptoms that left me questioning if I needed to be institutionalized (yes - that bad). I felt scared and hopeless. My doctors were nice, but said it was "normal." I DIDN'T FEEL NORMAL! I came across Krista's Instagram and was convinced she was the only one who would be able to help me. Fast forward to now, my symptoms have subsided substantially and I have a better understanding and appreciation of my menstrual cycle, good eating habits, and exercise that coincide with the phases. Krista is kind, extremely knowledgable, and approaches your issues with compassion and data. She's the best!"

★★★★★

I’m a master’s-level registered dietitian and fertility awareness educator, and I’ve helped hundreds of women better understand how nutrition, digestion, nutrient status, lifestyle, and cycle health intersect, whether they’ve been dealing with symptoms for years or new symptoms have started to appear.

My approach blends advanced functional lab testing, evidence-based nutrition, and deeply personalized support. I’m not here to hand you a protocol and wish you luck. I help you make sense of the available information, identify meaningful nutrition priorities, and build a plan that fits your life.

I get how overwhelming this can feel, especially when you've put so much effort into trying to feel better and getting help but leave dismissed (yet again). I’ve been in that uncertain space too. But I also know how powerful it is when you find the right support that aligns with your health goals and that actually works.

I lost my mom to cancer when I was 18, after years of watching her research and advocate for her own healing.

That experience shaped everything, including my belief that we all deserve more answers, better support, and care that sees the full picture.

After years working in clinical and corporate settings, I saw the same thing over and over again: women dismissed, rushed out the door, and left to figure it all out on their own. That’s what led me to functional nutrition and eventually to start Composed Nutrition.

Along the way, I’ve navigated my own hormone and gut challenges, an endometriosis diagnosis, and my own fertility path, including plenty of “wait and see” conversations I wouldn’t wish on anyone.

It’s why I created this program: so you can finally get real answers, feel fully supported, and move forward with a plan you actually trust, guided by someone who works with women navigating hormone issues every day and understands what it’s like from the other side.

You are seeking an alternative to medical evaluation, medication, or medically indicated treatment

You want a practitioner to diagnose or treat endometriosis, PCOS, infertility, infection, or another medical condition

Your primary goal is to receive herbal, antimicrobial, detoxification, or traditional medicine protocols

You want testing to identify one definitive root cause or guarantee symptom resolution

You need ongoing messaging, intensive coaching, or support beyond the appointments included - consider my Premium Coaching Program instead!

You live outside the U.S. (testing is currently only available within the U.S.)

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How is this different from the labs my doctor runs?
DUTCH and GI-MAP provide different information from conventional diagnostic tests. I use them selectively to help personalize nutrition and lifestyle recommendations.

Your physician’s testing may be necessary to diagnose or monitor conditions that these specialty tests cannot assess. When appropriate, I may recommend discussing symptoms or results with your physician or requesting additional conventional evaluation.
What happens after I sign up?
After checkout, you’ll receive a welcome email to set up your client portal and step-by-step video instructions for collecting your test samples. You'll be able to clarify any testing questions you have. Once your results return I'll send you a detailed breakdown of your results and a link to schedule your 1-hour review call. After your review you'll have messenger support access for 4 weeks.
How long does it take to get results?
The DUTCH hormone test, GI MAP gut health test, and HTMA hair tissue mineral analysis test (if you add this one on) all have about a 2 week turn around time. You can complete the GI MAP at any point except when on your period. You can complete the HTMA at any point, unless if you have recently dyed, colored, or toned your hair wait 6-8 weeks for at least 1.5 inches of new growth. The DUTCH test needs to be completed 5-7 days after ovulation. Where you are in your cycle will determine when your DUTCH results will return.
Can I do this program if I am on hormonal birth control?
If you are on hormonal birth control I often do not recommend the DUTCH hormone test as your contraceptive suppresses your natural hormone production and will not give you an accurate read on your hormone levels. You can complete the GI MAP test and HTMA hair tissue mineral analysis test. Email me at krista@composednutrition.com to discuss what may be the right next steps for you!

What about if I am on the non-hormonal copper IUD?
Because the copper IUD does not contain hormones, it may be possible to complete DUTCH testing while using it. However, whether the test is appropriate depends on your cycles, symptoms, medical history, and goals. Please contact me before enrolling if you are uncertain.
What if I am planning to come off of birth control or recently stopped it, can I do this program?
Yes! In general, I recommend waiting 3 months post birth control to complete the DUTCH hormone test to get a best assessment of your hormones.
Is there a payment plan?
Yes! You can opt for the $337/month for 6 months payment plan or you can opt for an extended payment plan option where you enter your payment information below.
What are your credentials?
I am an integrative dietitian: Krista King Larbi, MS, RDN, LDN, IFNCP

I have a Master of Science (MS) in Dietetics from Loyola University Chicago, where I also completed my dietetic internship.

I have a Bachelor of Science (BS) in Dietetics with a specialization in health promotion from Michigan State University.

I am a Registered Dietitian Nutritionist (RDN) and Licensed Dietitian Nutritionist (LDN).

I am an Integrative and Functional Nutrition Certified Practitioner (board certification through the Integrative and Functional Nutrition Academy).

I am a Fertility Awareness Educator through FEMM to provide female reproductive health and cycle charting support. FEMM stands for Fertility Education & Medical Management.

I have a personal training certification through the National Academy of Sports Medicine (NASM-CPT) and have a RYT-200 yoga teacher certification through Yoga Alliance.

At-home advanced testing with expert interpretation: so you can finally understand what’s going on beneath the surface and stop guessing what's causing your symptoms or impacting your hormones

A clear, customized plan built around your cycle and health goals: so you know exactly what steps to take and when, without second-guessing or wondering if you’re doing the right thing

Lifetime access to my hormone resource library: so you always have trusted tools, trainings, and support at your fingertips, whether you're trying now or planning ahead

Messaging support for real-time questions and clarity: so you’re not left sorting through it all alone, get the follow-up support you need as you implement your personalized plan

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