Reviewer: Stephanie Hoffman
Stephanie Hoffman is the Director Of Quality Assurance and R&D at Bulletproof 360. She is responsible for managing our Research & Development, Quality Assurance, Food Safety, and Customer Service teams. She gained her Master of Science (M.S.) in Food Science from Colorado State University and has over 14 years of experience in food safety, quality control and food production.
In her free time, Stephanie enjoys hiking, running and biking. Her favorite Bulletproof product is Unflavored Collagen Peptides. She adds them to her coffee every morning!
![middle aged woman with great hair enjoying a cup of coffee](https://www.bulletproof.com/wp-content/uploads/2023/07/Biotin-vs-Collagen3-752x401-1-384x262.jpg)
Biotin vs Collagen: What’s the Difference?
In this “biotin vs collagen” explainer, we take a closer look at their common benefits and what exactly sets the...
![bulletproof unflavored collagen peptides](https://www.bulletproof.com/wp-content/uploads/2023/06/bulletproof-types-of-collagen-scooped-384x262.jpg)
Types of Collagen: What They Are & What’s Best For You
You’re already familiar with collagen, but did you know there are different types of collagen? Each collagen type is associated...
![Bottle of Bulletproof Zinc with Copper on plate with hand holding the supplement pill](https://www.bulletproof.com/wp-content/uploads/2021/05/bulletproof-zinc-with-copper-384x262.jpg)
Zinc Supplement Benefits
Zinc is an essential mineral that’s critical to many important bodily processes. It supports immune function, skin health and cell...
![three varieties of bulletproof collagen peptides](https://www.bulletproof.com/wp-content/uploads/2021/01/collagen-peptides-variety-752-1-384x262.jpg)
How to Get What You Want from Collagen Peptides
Collagen supplements are everywhere, including in coffee creamers, gummy vitamins and protein bars. And for good reason: benefits of a...