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About Simon’s

For over a decade, Simon’s dedicated team of physicians, researchers, and operational professionals have been on the forefront of advancing medicine through innovation. Starting as as a holistic medical clinic based in California, our therapies combined cutting edge therapies with conventional medicine. This in-person experience has shaped our ethos – with integrity and authenticity at the forefront.
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Commitment to Quality

Our physicians built the Simons Formulary of Peptides through rigorous sourcing and
testing, demanding nothing less than the highest purity and potency. We source Active
Pharmaceutical Ingredients (API) exclusively from FDA-registered manufacturers,
ensuring our peptides exceed 99% purity. Our peptides are lyophilized (freeze dried) and bottle in our California manufacturing facility. Every batch undergoes third-party testing,
including an HPLC Testing Certificate of Authenticity for identity and purity. Our testing and manufacturing processes ensures biological and microbiological safety, absence of heavy metal contamination and fill accuracy.

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Simplicity, Privacy, and Security

We’ve designed SimonsRx.com to be a seamless, completely private, and convenient platform for accessing high-quality peptides. Our site is available 24/7, 365 days a year, offering a secure, encrypted shopping experience that protects your privacy at every step. From ordering to payment processing, your information remains fully encrypted, protected, and 100% discreet.
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Medical research has long been hindered by cost, forcing many projects to be downsized or abandoned altogether. At Simons, we challenge the notion that high-quality research must come at an exorbitant price. Our goal is to make research affordable and accessible, enabling labs of all sizes—even those with limited funding—to conduct credible, data-driven studies. More research means more data, which leads to faster scientific breakthroughs that benefit everyone.
At SimonsRx, we don’t just sell peptides—we stand behind them. Our history of patient care, rigorous quality standards, and unwavering commitment to research affordability drive everything we do.

Breaking Barriers in Research

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Sustainability Pledge

At SimonsRx, we recognize that scientific advancement shouldn’t come at the expense of the environment. That’s why we are committed to sustainable packaging solutions that minimize waste without compromising product integrity. We carefully select eco-friendly materials wherever possible, reducing our carbon footprint while ensuring that your peptides arrive safely and securely.
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MANUFACTURED
IN CALIFORNIA

Simon's compounds are made in our California manufacturing facility, 3rd party tested and shipped worldwide from our WY and CA based distribution sites.

Black laurel wreath encircling the words Veteran Owned Small Business and VOSB with five stars below, and the letters cVe at the bottom.

VETERAN
OWNED

Veteran and woman-owned, dedicated to operating with integrity, transparency & sustainability.

A detailed, vintage-style illustration of a brass microscope with ornate engravings, set against a solid green background.

3RD PARTY
TESTED

Rigorous, double-blind testing by an independent third-party laboratory to ensure the highest standards of purity and authenticity.

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WORLDWIDE
SHIPPING

Fast shipping with expediting options worldwide. Free shipping on domestic orders over $500.