TRUSTED BY 75,000+ COUPLES

Track your fertility hormones at home, in 10 minutes.

Get accurate results of Estrogen, LH, PdG (urine metabolite of progesterone) & FSH with Inito, the all-in-one fertility monitor.
How does Inito work?

TRUSTED BY 75,000+ COUPLES

As seen in
Not all ovulation tests
are created equal

Most ovulation tests predict your fertile days by tracking Luteinizing Hormone (LH), but fail to measure the hormone that actually confirms your ovulation: PdG (urine metabolite of progesterone).

What makes Inito different?

Inito is the only fertility monitor that measures all 4 hormones on a single test strip, showing you a full picture of your cycles with results unique to your body

Predict and confirm your ovulation with actual data

Unlike most ovulation tests that only give you "yes/no" results, Inito provides real numerical values of your fertility hormones.

If you have irregular cycles, actual data is necessary to know exactly when you ovulate, and when is the best time to try to conceive.

Get the Inito Kit

Get $50 off (auto-applied at checkout)

Never miss an egg again with Inito

Inito tracks up to 6 fertile days and confirms ovulation by measuring all 4 hormones in just 10 minutes:

Estrogen, which rises 3–4 days before ovulation
LH, which surges 24–36 hours before ovulation
PdG, which rises after ovulation
FSH, to track follicle growth

Why Measure PdG?

PdG - urine metabolite of progesterone

Anovulation (having a menstrual cycle with no egg) is actually a common occurrence, affecting 1 in 10 women*.

If ovulation occurs, the levels of Progesterone and its urine metabolite PdG rise after a few days and stay elevated. Sustained, elevated PdG levels after peak fertility indicate a successful ovulation.

* Source: National Institutes of Health

Dr. Rachel Wagner

MD

Inito is all that you need to give you the best chance of conception.

Why Inito is the smarter way to get pregnant

Get charts and actual values of your hormones

Most ovulation kits have a set value or a threshold, making them likely to give a false read if your hormones fall outside the average range.

Inito measures real values of your hormones to personalize results to the unique you.

Get the Inito Kit

Get 50$ off (auto-applied at checkout)

Inito tracks everything so you don’t have to

The Inito Fertility Monitor comes with a free easy-to-use App, so you can track your fertile days with ease and know exactly when you ovulate.

Our App notifies you for everything:

  • Your fertility levels
  • When to test on the right days
  • When you successfully ovulated
  • And when to roll into bed!

A fertility lab at
your fingertips

Easy-to-read fertility diagnostic results directly on your iPhone, in just 10 minutes.

Get the Inito Kit

Get 50$ off (auto-applied at checkout)

Step 1 mobile Step 1 desktop

1. Dip the test strip in urine for 15 seconds.

Step 2 mobile Step 2 desktop

2. Attach the Inito Fertility Monitor to your iPhone.

Step 3 mobile Step 3 desktop

3. Insert the test strip into the Inito Fertility Monitor.

Step 4 mobile Step 4 desktop

4. Get personalized results on our App in 10 minutes.

1.

Dip the test strip in urine for 15 seconds.

2.

Attach the Inito Fertility Monitor to your iPhone.

3.

Insert the test strip into the Inito Fertility Monitor.

4.

Get personalized results on our App in 10 minutes.

Trusted by 75,000+ happy couples

4.3/5 on

1,300+ reviews

Laura Kane

After 5 months of guessing with LH strips, Inito pinpointed my true ovulation, and I conceived in just one cycle!

Leah Alissa Bayer

@leahalissa

With low AMH and no IVF options, Inito helped us conceive quickly. I learned more about my body than ever.

Amanda Young

Despite struggling with hypothyroidism, Inito gave me invaluable insights. I went to my doctor well informed, and got pregnant in a month!

Cierra D

@Cici.bean

Before Inito, I hadn’t had a cycle in 8 months. Without Inito I would have assumed I wasn’t ovulating and never would have known what days to try conceiving.

Morgan Fernandes

@sunshine_gypsy_rn

After 5 years of trying, I finally conceived when I started using Inito! It helped me ensure that I ovulated & my hormones were on track after receiving fertility treatments.

Ashley

@ashleysheatz

After a miscarriage, Inito helped me nail my timing and understand my hormones far better than LH strips ever did.

Lauren Hart

After 2 years, IVF, and reversals, Inito finally helped us conceive by perfectly timing our chances. We owe it everything.

Laura Kane

After 5 months of guessing with LH strips, Inito pinpointed my true ovulation, and I conceived in just one cycle!

Leah Alissa Bayer

@leahalissa

With low AMH and no IVF options, Inito helped us conceive quickly. I learned more about my body than ever.

Amanda Young

Despite struggling with hypothyroidism, Inito gave me invaluable insights. I went to my doctor well informed, and got pregnant in a month!

Cierra D

@Cici.bean

Before Inito, I hadn’t had a cycle in 8 months. Without Inito I would have assumed I wasn’t ovulating and never would have known what days to try conceiving.

Morgan Fernandes

@sunshine_gypsy_rn

After 5 years of trying, I finally conceived when I started using Inito! It helped me ensure that I ovulated & my hormones were on track after receiving fertility treatments.

Ashley

@ashleysheatz

After a miscarriage, Inito helped me nail my timing and understand my hormones far better than LH strips ever did.

Lauren Hart

After 2 years, IVF, and reversals, Inito finally helped us conceive by perfectly timing our chances. We owe it everything.

Laura Kane

After 5 months of guessing with LH strips, Inito pinpointed my true ovulation, and I conceived in just one cycle!

Leah Alissa Bayer

@leahalissa

With low AMH and no IVF options, Inito helped us conceive quickly. I learned more about my body than ever.

Amanda Young

Despite struggling with hypothyroidism, Inito gave me invaluable insights. I went to my doctor well informed, and got pregnant in a month!

Cierra D

@Cici.bean

Before Inito, I hadn’t had a cycle in 8 months. Without Inito I would have assumed I wasn’t ovulating and never would have known what days to try conceiving.

Morgan Fernandes

@sunshine_gypsy_rn

After 5 years of trying, I finally conceived when I started using Inito! It helped me ensure that I ovulated & my hormones were on track after receiving fertility treatments.

Ashley

@ashleysheatz

After a miscarriage, Inito helped me nail my timing and understand my hormones far better than LH strips ever did.

Lauren Hart

After 2 years, IVF, and reversals, Inito finally helped us conceive by perfectly timing our chances. We owe it everything.

Get the Inito Kit

Get 50$ off (auto-applied at checkout)

Your top questions, answered
  • What results does Inito give?

    Inito provides results as High Fertility, Peak Fertility, or Ovulation Confirmed, based on the rise in your hormone values from your baseline levels. Inito also displays charts and the actual urinary values of all four hormones: Estrogen, LH, PdG (the urine metabolite of progesterone), and FSH.

  • How many test strips are required per cycle?

    The number of tests depends on the regularity and length of your cycles. For someone with an average cycle length of 30 days, 12-15 tests may be required to predict the fertile window and confirm ovulation. The Inito app will assign tests to you only on the required days based on your cycle length and hormone levels.

  • Where can I get more refill strips? Do I need to buy a new monitor every cycle?

    Additional boxes of strips are available on the Shop page in the Inito app. You don’t need to purchase the monitor again, as it is a one-time purchase.

  • Do I need to use a test strip for each hormone?

    No, you do not need separate strips. Inito is the only fertility monitorthat measures Estrogen, LH, PdG (urine metabolite of progesterone), and FSH on a single test strip. Each test strip is one-time use.

  • Are there any limits to specific hormone thresholds?

    Inito is designed to read all kinds of drops and surges in hormone levels. However, the set limits of measurement for E3G is 600 ng/ml, PdG is 40 ug/ml, and LH & FSH are 40 mIU/ml.

  • Will Inito work if I have PCOS?

    Inito shows you actual values of your hormones, which can help you identify your fertile days and confirm ovulation regardless of PCOS.

  • Do medications affect the results?

    Inito can measure the actual values of hormones metabolized in your urine, but it cannot differentiate between the hormones naturally present in your body and any supplemented hormones.

  • Can I use HSA or FSA benefits to purchase Inito?

    Yes, you can use HSA or FSA benefits for the Inito starter kit as well as strips.

  • What is Inito's regulatory status in the US?

    The Inito Fertility Monitor is registered with the U.S. Food and Drug Administration (FDA) as a Class I medical device exempt from the FDA's premarket notification submission requirements. This registration status should not be misunderstood as indicating that the Inito Fertility Monitor has been reviewed, cleared, or approved by the FDA.