Safe and secure testing

Independent, GMP-certified and reliable analytical laboratory
Your answers matter but do not influence your results
CE IVD certified dried blood spot test kit

Independent laboratory

Your test is analyzed by an independent and GMP-certified laboratory. The fact that Vitas is GMP-certified means that they follow good manufacturing practices. They are a contract laboratory for chemical analysis with 25 years of experience, providing high-performance liquid chromatography using both fluorescence detection and ultraviolet detection (HPLC-FLD-UV) based on cutting-edge knowledge and technology. Included with the blood test is a Gut HealthTest ID that only you can see. Neither the lab, nor Zinzino knows who submitted the test. At zinzinotest.com your results will be displayed when you enter your Gut Health Test ID. When you have completed the questionnaire, you will have access to the complete analysis.

Your answers matter

The best option is to answer the questions at the same time as you take the blood test. You can then access all your results very easily once the analysis is done.
Any doubts? Don’t worry, you can see your Omega-6:3 Balance without answering the questions – you can see for yourself there is no change in your results even after the questions have been answered.

By answering these quick questions, you will have access to all the analytical results for the three metabolites, including the five health markers. In addition, you will contribute to making it possible for scientists to use the data in future science projects.

Certified test kit

The Zinzino dried blood spot test kit is certified to comply with the European regulation 98/79/EG on in vitro diagnostic (IVD) medical devices and is certified according to ISO 13485. This means the test and all its components are in compliance with applicable laws and regulations, and so the kit has the CE mark on it.

ZinoShine+	0 7	/times per week
Xtend/Xtend+	0 7	/times per week
BalanceOil+/Vegan/AquaX	0 7	/times per week
Protect+	0 7	/times per week
Essent+ (softgels)	0 7	/times per week
From another supplier - /times per week	0 7	/times per week

ZinoShine+	0 7	/times per week
Xtend/Xtend+	0 7	/times per week
BalanceOil+/Vegan/AquaX	0 7	/times per week
Protect+	0 7	/times per week
Essent+ (softgels)	0 7	/times per week
From another supplier - /times per week	0 7	/times per week

Change test ID

Change test ID

Change test ID

Change test ID

Let’s start!

Your result is:

We got more information to show you...

Are you sure?

What country are you from?

Please, enter your age, weight & height

Please, select your sex

Are you currently pregnant or exclusively breastfeeding?

What month of pregnancy are you in?

Have you consumed any Omega-3 supplements recently?

Which option best describes your diet?

Join Our Groundbreaking Test-Based Nutrition Study!

Thank you for your interest and for playing a vital role in advancing nutrition research!

Have you been taking Xtend or Xtend+, according to the recommended dose (at least 2 tablets per day), for at least the past 2 weeks?

Have you been taking Zinobiotic+ according to the recommended dosage (2 scoops per day) for at least the past 2 weeks?

How would you describe your BalanceOil+ consumption over the past 120 days?

Over the next 30 days, do you plan to maintain the same consumption pattern for your Zinzino Health Protocol products as you reported above? (For example, if you currently do not use a product, select 'Yes' if you plan to continue not using it.)"

Have you taken antibiotics in the past month?

Have you taken laxatives in the past month?

Please provide your email and address below so we can contact you and send out test-kits if you are selected for the study.

We protect your privacy

What kind of Omega-3 supplement?

Let’s start!

Are you sure?

What country are you from?

Please, enter your age, weight & height

Please, select your sex

Are you currently pregnant or exclusively breastfeeding?

What month of pregnancy are you in?

Have you consumed any Omega-3 supplements recently?

Which option best describes your diet?

Join Our Groundbreaking Test-Based Nutrition Study!

Thank you for your interest and for playing a vital role in advancing nutrition research!

Have you been taking Xtend or Xtend+, according to the recommended dose (at least 2 tablets per day), for at least the past 2 weeks?

Have you been taking Zinobiotic+ according to the recommended dosage (2 scoops per day) for at least the past 2 weeks?

How would you describe your BalanceOil+ consumption over the past 120 days?

Over the next 30 days, do you plan to maintain the same consumption pattern for your Zinzino Health Protocol products as you reported above? (For example, if you currently do not use a product, select 'Yes' if you plan to continue not using it.)"

Have you taken antibiotics in the past month?

Have you taken laxatives in the past month?

Please provide your email and address below so we can contact you and send out test-kits if you are selected for the study.

Do you want a notification when your test is ready?

We protect your privacy

Activate notifications

What kind of Omega-3 supplement?

Your test results are not yet ready

Thank you for your answers!

We are terribly sorry!

Your form is already sent.

Your sample contained too little blood

Your sample was missing in the envelope

Please, fill in the following information and we’ll provide you with a new test.

Let’s start!

Your test is ready

Are you sure?

What country are you from?

Fill in your details

Sex at birth

How often do you eat vegetables or fruit (at least 1 serving)?

Are you currently taking any fiber supplements?

Tell us more about your Zinobiotic+ consumption

How many scoops do you consume per day?

How many days per week do you consume it?

For how many months have you been consuming this product?

Tell us more about your other fiber supplement consumption

How many grams of fiber do you consume per day?

How many days per week do you consume it?

For how many months have you been consuming this product?

Have you been taking any of the following supplements regularly (at least 4 days/week) over the past 120 days?

Zinzino products

Other brands

We need your help

How often do you consume fermented foods (e.g., yoghurt, kefir, sauerkraut, kimchi with live cultures)?

What dietary pattern do you follow most of the time?

How often do you engage in physical activity (moderate or intense exercise)?

How many hours of sleep do you typically get per night?

How would you describe your current stress level?

Are you currently taking any fiber supplements? 