If you don't experience any dramatic improvement or are not content for any reason whatsoever, we will promptly issue a full, hassle-free refund.

All you need to do is contact us within the first 60 days of your purchase.

You can even return the empty bottles and we'll still refund your money. Just contact our friendly customer support staff and they'll be happy to assist you. The contact information is right on the bottle. This means you have two whole months to decide if ProstaBiome is for you or not.

Scientific Refrences

Link between serotonin, weight loss and positive health changes
https://academic.oup.com/edrv/article/40/4/1092/5406261
Studies and clinical trials regarding brain chemicals/switches and obesity/weight loss
https://pubmed.ncbi.nlm.nih.gov/32921339/
https://pubmed.ncbi.nlm.nih.gov/24976619/
https://academic.oup.com/endo/article/144/8/3514/2502297
Weight Loss Industry And Obesity statistics
https://www.alliedmarketresearch.com/weight-loss-management-diet-market
https://www.forbes.com/health/body/obesity-statistics/#:~:text=Worldwide%2C%20more%20than%201%20billion,million%20children%2C%20according%20to%20WHO.
How serotonin influences your mood and control over food
https://pubmed.ncbi.nlm.nih.gov/26560523/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC305267/
https://pubmed.ncbi.nlm.nih.gov/2252331/
https://www.psychologytoday.com/us/blog/the-antidepressant-diet/201008/serotonin-what-it-is-and-why-its-important-weight-loss
Sapienza University studies
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9905243/
https://pubmed.ncbi.nlm.nih.gov/36896954/
https://link.springer.com/article/10.1007/BF01578751
Neurochemicals and how neurons talk to each other
https://qbi.uq.edu.au/brain-basics/brain/brain-physiology/action-potentials-and-synapses#:~:text=Neurons%20talk%20to%20each%20other,dendrite%20(often%20a%20spine).
Role and importance of serotonin
https://my.clevelandclinic.org/health/articles/22572-serotonin#:~:text=Serotonin%20plays%20several%20roles%20in,mania%20and%20other%20health%20conditions.
The Griffonia Simplicifolia Plant Studies and Benefits
https://www.webmd.com/vitamins/ai/ingredientmono-1608/griffonia-simplicifolia#:~:text=Griffonia%20simplicifolia%20is%20a%20type,loss%2C%20headaches%2C%20and%20insomnia.

5-HTP Benefits, studies and clinical Trial
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7796270/
https://link.springer.com/article/10.1007/BF01578751
https://www.healthline.com/nutrition/5-htp-benefits
https://pubmed.ncbi.nlm.nih.gov/14724051/

Stinging Nettle Leaf benefits
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8669525/
https://www.healthline.com/nutrition/stinging-nettle
Vitamin B6
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9577631/#:~:text=It%20helps%20calm%20the%20nervous,stress%2C%20anxiety%2C%20and%20fear.
https://pubmed.ncbi.nlm.nih.gov/13462983/

L-Theanine
https://www.healthline.com/health/l-theanine
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8080935/#:~:text=l%2Dtheanine%20(%CE%B3%2Dglutamylethylamide,theanine%20is%20effective%20are%20unclear.
L-Tryptophan
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4728667/
Valerian Root Extract
https://www.sleepfoundation.org/sleep-aids/valerian-root#:~:text=Valerian%20root's%20medical%20usage%20dates,menopause%2C%20depression%2C%20and%20headaches.
Ashwagandha
https://pubmed.ncbi.nlm.nih.gov/35984871/
Saffron Extract
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4643654/#:~:text=More%20specifically%2C%20saffron%20extract%20might,positive%20effects%20while%20combating%20depression.
White Kidney Bean Extract
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7284421/
Green Tea Extract
https://www.healthline.com/nutrition/10-benefits-of-green-tea-extract
https://pubmed.ncbi.nlm.nih.gov/26093535/