Made For This Stage
Purpose-Built For Perimenopause
A targeted formula for exactly what your body needs right now.
Peri Essential 5
Perimenopause disrupts five systems in your body. Most supplements pick one. Peri Essential 5™ targets all five.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Your Symptoms May Not Be Random
3 am wake-ups. Bloating that won't quit. Achy joints. Sound familiar?
These signs can feel disconnected, but they can often trace back to the same life stage.
Find your pattern in 2 minutes.
Take The Quiz
Made For This Stage
A targeted formula for exactly what your body needs right now.
Doctor Formulated
Built by medical experts with clinical expertise and purposeful ingredients selected specifically for perimenopause.
Comprehensive Support
Whole-body support in one simple daily routine. A comprehensive formula that supports the five systems perimenopause disrupts.
MEET PERI ESSENTIAL 5™
Perimenopause deserves connected support: one formula for the five systems peri disrupts. Support your body can actually feel.
Inside Peri Essential 5™
A purpose built capsule. Six clinically studied botanicals, chosen on purpose. And that's the whole list, no fillers, no colorants, no icks. Vegan, gluten-free, non-GMO. Clean by design.
Each botanical is strong on its own. Blended in one balanced formula, they work as a team, supporting calm, digestion, inflammatory response, energy and sleep at the same time.*
Effectiveness is consistency with good ingredients. Pair Peri Essential 5™ with sleep, movement and the daily habits that carry you through peri, and the power stays with you.*
Peri-curious or all in, there's a way to begin that fits you. One formula. Three ways to start. Choose yours.
Included with your first order — whether you subscribe or buy once.
Free WelcomeYour First Order Includes
Free WelcomeHow Hormonal Changes Affect The Whole Body
When hormones shift, how your body feels shifts with them. A connected problem needs connected support.
No filler, no padding. Each clinically studied botanical earns its place, supporting the systems most affected by perimenopause and the symptoms that can come with them.
Calm, stress and sleep adaptogen
Healthy inflammatory response
Energy, mood and vitality
Digestion and liver support
Liver and stress adaptogen
Blood sugar balance
THE FORMULA
Medical-grade botanicals and adaptogens selected to support the key systems affected during perimenopause.
ONE INTEGRATED FORMULA FOR WHOLE-BODY SUPPORT
The five systems are connected. Peri Essential 5™ brings six purposeful botanicals together in one daily formula to support them together—not as five separate fixes.
60-Day Open-Label Study Results
Reported better sleep and higher energy
Reported improved digestive comfort
Reported better mood, mental clarity and libido
Reported less joint and muscle discomfort
*Results from a 60-day physician-led, open-label study of 30 women taking Peri Essential 5™ daily. Individual results may vary.
Start Your Journey TodayThe NNABI Difference*
Peri Essential 5™ is a comprehensive formula that offers support you can feel with an all-natural, medical-grade formula.
*Category comparisons are general and may vary between individual products. Review each formula, ingredient list, dosage and testing information before purchasing.
YOUR PERI ESSENTIAL 5™ JOURNEY
Botanicals work through consistency, dosage and quality. Take Peri Essential 5™ every day and let the formula build.
Results build through ingredient quality, effective dosage and consistency. Individual experiences and timelines may vary.
LOVED BY REAL PERI BABES
“My mornings feel calmer, and I do not dread the afternoon slump the same way.”
I wanted something that made sense for the bigger picture, not another single-issue supplement. This fits into real life.
“I love that it replaced the cabinet chaos. One step feels so much easier to keep up with.”
The biggest change is how simple the routine feels now. I am not lining up a bunch of bottles every morning.
“The day feels more even. I feel supported without overthinking what I should take next.”
It feels like support for the whole picture, which is what I was missing before.
“I wanted something made for this stage, not another random wellness trend.”
The five-system idea actually makes sense to me. It feels more thoughtful than stacking different products.
“This helped me simplify without feeling like I was giving up support.”
One daily step is exactly what I needed. Less clutter, less decision fatigue, more consistency.
“Finally, a supplement routine I can actually remember.”
I like that it is practical and designed for women like me.
“It feels like support for the whole picture instead of chasing one symptom at a time.”
The routine feels easier and more intentional than what I was doing before.
Trusted By Health Experts
A pharmacist-formulated daily blend supporting five connected systems through perimenopause.
Holistic Women’s Health
Holistic Physician
“My patients want holistic support during perimenopause. Peri Essential 5™ offers a thoughtful approach designed around the connected needs women experience.”
Pelvic Health Specialist
Integrative OB Urogynecologist
“One comprehensive formula can support the body as a whole and help women navigate the overlapping changes of perimenopause with greater simplicity.”
Botanical Medicine
Naturopathic Doctor
“This botanical blend supports five key systems that influence women’s health: the nervous system, digestion, inflammation, immunity and healthy blood sugar balance.”
Integrative Care
Integrative Medicine
“NNABI approaches perimenopause through a broader lifestyle lens, combining purposeful botanicals with support designed specifically for this stage of women’s lives.”
Formula & Dosing
PharmD, MBA
“The ingredients are selected for quality, with dosing carefully considered to balance safety, purpose and meaningful support within one comprehensive formula.”
The Women Behind NNABI
The Women Behind NNABI
As two women navigating perimenopause ourselves, we quickly realized how little real guidance and support existed for this life stage—and how often it was misunderstood or lumped in with menopause.
— EJ Kim & Marina Pen, Co-Founders
Read Our Full Story
As Seen In
NEXTY Award Winner · Expo West
Supplement Trailblazer of the YearFrequently asked questions
The essentials on perimenopause, changing hormones, and Peri Essential 5™ — all in one place.
Perimenopause is the transition before menopause, when hormone levels begin to fluctuate. It can last several years and may begin in the late 30s or early 40s. Common experiences include irregular periods, hot flashes, mood changes, night sweats, and fatigue.
Menopause is reached after 12 consecutive months without a menstrual period. It marks the end of the reproductive years. The average age in the U.S. is around 51, although timing varies from person to person.
Perimenopause is the transition leading up to menopause, often marked by fluctuating hormones, changing cycles, hot flashes, and mood shifts. Menopause is the point confirmed after 12 months without a period.
If you are in your 30s or 40s and noticing irregular periods, sleep disruption, mood changes, brain fog, or metabolic changes, you may be in perimenopause. Every experience is different, so speak with a healthcare provider to assess your symptoms and options.
Perimenopause can begin as early as the 30s, but it more commonly starts in the 40s. It may last anywhere from a few years to more than a decade before menopause.
There is no one-size-fits-all approach. A nutrient-rich diet, regular movement, stress support, and selected botanical or plant-based options may help. Hormone therapy may be appropriate for some women. A healthcare provider can help tailor an approach to your symptoms, lifestyle, and health history.
Possible symptoms include heavy, light, or irregular periods; severe PMS; bloating; fibrocystic breast changes; hair loss; sleep or memory problems; mood changes; weight gain; and increased anxiety. These symptoms can have many causes, so consult a healthcare provider.
Possible symptoms include irregular periods, headaches, difficulty conceiving, mood changes, anxiety or depression, sleep problems, hot flashes, bloating, and weight gain. A healthcare provider can help determine the cause.
Possible symptoms include reduced libido, mood changes, fatigue, loss of muscle strength, irregular cycles, vaginal dryness, and thinning hair. Consult a healthcare provider for an individual assessment.
Peri Essential 5™ was formulated with perimenopause in mind, but some people may continue looking for support after reaching menopause. Because individual needs, health histories, and medications vary, speak with your healthcare provider before starting the product to confirm that it is appropriate for you.
Peri Essential 5™ is a doctor-formulated botanical supplement created for perimenopause support. It targets five foundational areas: the nervous system, liver and digestive function, blood sugar balance, immunity, and inflammation.
Its evidence-based ingredients are designed to work together to support the nervous system, digestion and liver function, metabolism, immunity, and a healthy inflammatory response as your body moves through perimenopause.
Yes. Peri Essential 5™ undergoes third-party testing to check quality, purity, and potency. Every batch is tested for contaminants, heavy metals, and ingredient integrity.
You may begin noticing benefits within the first two weeks. For optimal results, NNABI recommends daily use for at least three months. In NNABI's open-label trial, women reported significant improvements across assessed areas at the two-month mark.
Visit the shop and choose the option that best fits your routine: a subscription, bundle, one-time purchase, or 2-week pack. Review the product details and select your preferred option before adding it to your cart.
Peri Essential 5™ is formulated without added hormones. It uses a blend of botanical ingredients designed to support key systems affected during perimenopause. If you use hormone therapy, take prescription medication, or have a medical condition, check with your healthcare provider before use.