Feces Home Test
- Collect a small sample with the spatula
- Place the sample in the provided tube
- Return via medical mail to the lab
Tryptofaan
Meet tryptofaan in ontlasting. Relevant voor serotonine, melatonine en stofwisseling.
€130.00EUR
- Trustpilot 4.4/5
- Thousands of customers before you
- No GP referral needed
Feces Home Test
- Collect a small sample with the spatula
- Place the sample in the provided tube
- Return via medical mail to the lab
Instruction video
L-tryptofaan is een van de essentiële aminozuren en wordt in het lichaam onder andere omgezet in serotonine, melatonine en vitamine B3. Het speelt een rol bij gewichtsregulatie (hongergevoel), welbevinden en pijnbeleving (serotonine) en slaap (melatonine).
Frequently asked questions
Answers to what people usually want to know.
How does the home test work from A to Z?
After ordering we ship the complete home test to your home. You collect the sample following the instructions, return it in the envelope, and receive your result digitally by email.
How do I collect the sample myself?
The kit contains everything you need plus step-by-step instructions. Take your time and read everything before you start. You can't go wrong.
How do I return the sample?
In the included return envelope with free shipping. Send it as soon as possible after collection for the best result.
