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Weight Biology Kit
DESCRIPTION
Doing everything right but still not losing weight? Our at-home lab kit helps you discover and monitor the metabolic factors affecting your weight. We’ll dive deeper into how these biomarkers are interconnected and share personalized steps to get well.
WHAT'S INCLUDED
- Easy Instructions
- Blood Sample Collection Kit
- Prepaid Shipping Envelope
- Personalized Explanation of Results
- Custom Next Steps
- Access to Online Resources
WHAT'S TESTED
Your Weight Biology Tests will track your:
- Fasting Insulin — most doctors do not test this, but it is the #1 early indicator of insulin resistance and metabolic dysfunction!
- Fasting Glucose
- % Hemoglobin A1C (HbA1c)
- Thyroid Stimulating Hormone (TSH)
- Vitamin B12
- Triglycerides
- HDL Cholesterol
- LDL Cholesterol
You'll also get a detailed breakdown of your results and what they mean within our testing portal.
RELATED SYMPTOMS
This kit may be right for you if you:
- Struggle to manage your weight
- Want to monitor the impact of diet and lifestyle changes
- Have a family history of metabolic conditions (like type 2 diabetes)
- Are curious about your metabolic health
- Want to test or monitor your fasting insulin levels
- Hope to optimize your longevity
- Experience fatigue, bloating, or discomfort

Easy. Quick. At-home.
- AT-HOME LAB KIT
- PAINLESS FINGER PRICK
- LAB RESULTS IN 2-5 DAYS
- TRACK YOUR LAB INFORMATION ALL IN ONE PLACE
- PORTAL WITH PERSONALIZED NEXT STEPS
What You Can Uncover
We test eight key biomarkers to expose metabolic conditions affecting your weight. Your results can uncover:
INSULIN RESISTANCE
Insulin resistance makes it difficult to lose weight due to the overproduction of insulin, a fat-storage hormone. This kit is the first and only at-home test that identifies insulin resistance early on and gives you next steps to get your levels under control.
METABOLIC SYNDROME
Metabolic syndrome is a collection of conditions, including issues like high blood sugar or unhealthy cholesterol levels. When you understand how these conditions function together, you can develop a roadmap to gain health, lose weight, and prevent disease.
UNHEALTHY CHOLESTEROL LEVELS
High cholesterol can make weight loss challenging and cause other health issues. If your cholesterol levels put you at risk, we can walk you through different ways you can improve your health, like supplementation, medication, and diet changes.
PRE-DIABETES OR TYPE 2 DIABETES
If you’re diagnosed with pre-diabetes or diabetes, we’ll walk you through your risks. But don’t panic—knowledge is power! Diabetes progression can be reversed with the right approach. We’ll recommend lifestyle adjustments you can make to regain your health.
VITAMIN B12 DEFICIENCY
It takes energy to tackle these health risks and to commit to daily change. If you know that your Vitamin B12 levels are below average, then we can help you with supplementation.
THYROID CONDITIONS
If your thyroid gland is not producing enough of the thyroid hormone, you can experience issues with your energy, body temperature, and metabolism. We’ll provide resources to support your thyroid and give you information to discuss with your healthcare team.
F.A.Q.
What payment methods can I use?
We offer 35 different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods including Klarna, iDEAL, AliPay, Sofort, giropay, and many more.
Can I purchase items with another currency?
Yes, you may select a currency based on your personal preference. When you select your country in the country selector on the upper right of the website or are taken directly to your country’s version of the website, you will see prices listed in the regional currency.
Can I make changes to my order after it’s been placed?
We do everything we can to fulfill orders quickly and unfortunately cannot make updates after an order has been placed. These changes include removing or adding products and/or changing the delivery address. If a mistake has been made with your order information, it’s quickest to create a new order with the correct information and then let our Customer Service.
Do you offer e-gift cards for international customers?
E-gift cards are only available to customers shipping within the U.S.
How Do I Set Up A Subscription Order?
We will deliver products to you as soon as reasonably possible. Orders are usually dispatched between 1-3 days from the date of the order being placed. Please contact us our customer service team if your delivery has not been received within the dates described.
How To Return My Items?
We do not currently offer free returns to overseas customers. You will therefore need to cover all costs of returning any items to us yourself. We advise that you mark your package ‘returned goods’ to avoid further duties. Remember: We strongly recommend that you return any items via a registered trackable service and obtain and retain proof of posting as we do not accept responsibility for items that fail to arrive with us.