pREST Lab Tests and COAs

Certificate of Quality Assurance
and Third-Party Lab Results


As part of our commitment to transparency, we want to make certain that our products meet the most stringent industry requirements. All of our products come with a Certificate of Analysis to ensure we are crafting our products with the finest ingredients.


You can view a comprehensive list of all of our lab tests below:


Prest 500mg

Batch P210218-01

Batch P210440-01


Prest 1000mg

Batch P210218-02


Prest 1500mg

Batch P200165-02

Batch 21JA1037.01


We hope this information helps. Please don't hesitate to email or call our experience team at or +1 (407) 504-7780 and we would be more than happy to help! We are here for you Monday - Friday, 9am-5pm MST if you have any questions, need a little guidance, or just want to say hi.