Our Story

How Is Retatrutide Different from Ozempic

Who is Modern Peptides?

Our Journey started in 2022 and based in Southern California, began as a local provider and has since expanded to serve a broader audience through our online marketplace. We’re excited to have you join our growing community! We proudly serve and deliver to the US and Canada daily.

What is our why?  Peptide research, with over a century of history, has seen tremendous growth alongside advancements in technology and biosciences — this history compiled with an explosion of modern advances has given us the opportunity to share our local outfit beyond the California borders. Despite the history, we believe peptide research is still in its early stages, including growing events such as the World Peptide Forum, that highlight the importance ongoing research amongst scientists and professionals.

We’re excited to be right in the center of the action!

So, why choose us?

We have a very simple and efficient approach:

Uncompromising Quality: Our peptides are rigorously tested for purity, mass, and sterility, ensuring top-tier standards in each and every batch.

Transparency: No excessive advertising or false claims—just reliable, high-quality products from the US.

Simplicity & Consistency: A straightforward, hassle-free experience with dependable delivery on every order.  No AI here, just a real company that serves to serve again.

What Is the Strongest Peptide for Weight Loss?
Retatrutide Peptide Pen

Retatrutide

Mounjaro helped me lose 80 pounds and reverse my pre-diabetes. American Ascent's supportive staff guided me every step of the way. This isn't just a medication; it's a lifeline."

Savannah Fox Nauru

"I was on Mounjaro with great results, but my doctor at American Ascent suggested transitioning to Retatrutide. The difference is astounding. My energy levels are through the roof and the weight is melting off."

Judith Mckinney Seychelles

Game changer doesn't even begin to describe Retatrutide. The food noise that ruled my life is just... gone. I'm finally in control. Thank you, American Ascent!"

Harold Nguyen Syrian Arab Republic

After a lifetime of yo-yo diets, Mounjaro was the key that finally unlocked sustainable weight loss for me. American Ascent made the process so simple. Down 52 lbs and feeling like a new person!"

Savannah Fox Nauru

The science behind Retatrutide is fascinating, and experiencing it firsthand is miraculous. The constant thoughts about food have vanished. American Ascent explained everything perfectly.

Priya V., Chicago, IL Illinois, US


"American Ascent prescribed Mounjaro after other medications failed. 65 pounds down in 7 months. I've gotten my life back and can keep up with my kids. Worth every penny.

Ben S., San Diego , CA

I've been on both. Mounjaro was great, but Retatrutide is next-level. The appetite suppression is smooth and consistent. No more rollercoaster. Forever grateful to my care team

Teresa M., Atlanta GA, US

Retatrutide is the real deal. The triple-action mechanism is no joke. I've tried everything, and nothing compares to the results I'm seeing now with American Ascent."

Jim R., Boise ID

Mounjaro helped me lose 80 pounds and reverse my pre-diabetes. American Ascent's supportive staff guided me every step of the way. This isn't just a medication; it's a lifeline."

Chloe P. New York , US