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Welcome To Peak Serum

Peak Serum, Inc. is a privately owned and independent supplier of life science laboratory products, conveniently located near high-technology science parks in Denver, Boulder and Fort Collins, Colorado. Our core focus is Fetal Bovine Serum (FBS) for cGMP / clinical trial research and diagnostics applications. Peak Serum offers a wide range of high quality, 100% US Origin and USDA Origin FBS products for all levels of research compliance. Peak Serum’s products are backed with superior knowledge, while delivering competitive market pricing and a consistent, readily available supply.

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The Peak Serum Difference

With over 12 years in the biotech industry, we at Peak Serum have learned that personal relationships, integrity and a consistently high-quality products make all the difference. This is what separates us from the large corporations.

All of our fetal bovine serums are sourced exclusively from the United States and USDA-approved countries and our 100% US Origin fetal bovine serum has performed better in 30 day comparisons than leading competitors.

Learn more about what makes Peak Serum's Fetal Bovine Serum the most superior on the market by watching our informational video.


Everyone wins when we support research to cure diseases. Peak Serum’s Cares for Cures initiative aims to provide Fetal Bovine Serum product donations to research labs working to cure diseases worldwide. 

Research labs and organizations are encouraged to apply at any time and Peak Serum has committed to selecting at least one beneficiary each year. Click here to learn more and to apply. 

2019 Cares for Cures Recipient – Dr. Julie Moreno

Supporting the Department of Microbiology, Immunology, and Pathology at CSU — home to world-renowned scientists and leaders in laboratory research — Dr. Julie Moreno and the Colorado State University (CSU) Prion Research team have been announced as the recipient of Peak Serum’s annual Cares for Cures Grant. This research will test a variety of cell sources that are easily accessible, non-tumorigenic, and will eliminate ethical concerns making for a novel, translatable neuronal replacement therapy for any neurodegenerative disease.

Past Recipients: 

2018 Cares for Cures Recipient – Dr. Russell Pachynski, Department of Medicine at Washington University School of Medicine

2017 Cares for Cures Recipient – Dr. Wendy Huang, UC San Diego School of Medicine