Do you have experience with California prop 65?


Our team collaborated and wrote the following article: "The Fact on Proposition 65 and Heavy Metals in Supplements" that goes into more detail on Prop 65.



Would you be willing to allow us to tour the facility?

Yes, in fact, we encourage it. We are very open and transparent with everything in our facility. We want you to be comfortable with where your products will be produced. Our CEO, Sean Marszelak, often says: "If your supplement manufacture won't let you tour the facility, something is wrong."

Do you provide COA’s (Certificate of Analysis)?

Yes, we can provide COA’s with every production run.

Are you a broker or a true manufacturing plant?

All products that SDC produces are proudly made in our 60,000 sq. ft. facility located in Pittsburgh PA

What are your R&D capabilities?

We flavor all of our powder formulas in house which allows for much more flexibility in flavors used and a much shorter lead time for samples.

Are you GMP Certified?

Yes, we are cGMP certified through the NSF