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Pure Compounds

Made in the USA.

Since 2016, we have meticulously ensured over 10,000 researchers have access to the safest, most effective compounds for the advancement of the medical research. Simon’s stands alone in the peptide industry by conducting blinded, third-party, repeat testing on every compounded batch.

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Categories

A vintage illustration of a human head in profile, showing sections of the brain labeled with traits like Hope, Causality, and Language, representing an old phrenology chart. Text below reads, A PICTURE OF GOOD HEALTH.

STRESS COGNITION SLEEP
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WEIGHT LOSS
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PERFORMANCE & RECOVERY
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AESTHETICS & LONGEVITY
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IMMUNITY

STACKS
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Trusted
by researchers

SINCE 2016

Since 2016, over 10,000 researchers worldwide have relied on our trusted expertise to provide high-quality research compounds.

We are a veteran owned, US company committed to transparency, ensuring that all testing and reporting are publicly accessible to our customers.

Each product is manufactured, sealed, batch-coded, and shipped from our quality-controlled facilities located in Wyoming and California.

Our team of passionate professionals ensure we are able to offer the highest standard of safety and quality. To ensure accuracy and reliability, our products undergo rigorous third-party testing, including NMR, FTIR, HPLC, and LC-MS analysis.

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Featured Products

DSIP (Delta Sleep Inducing Peptide)

SLEEP QUALITY

A small glass vial labeled DSIP (Delta Sleep Inducing Peptide) 5mg/5ml, with a gold and white cap and clear liquid inside, is set against a black background.

$95.00

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KLOW: KPV, GHK-Cu, TB-500, and BPC-157 Blend

YOUTH SIGNALING

$235.00

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GLOW: GHK-Cu, TB-500, and BPC-157 Blend

YOUTH SIGNALING

$220.00

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N-Acetyl Semax Amidate

COGNITIVE ENHANCEMENT

$120.00

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Semax Nasal Spray

COGNITIVE ENHANCEMENT

$89.00

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N-Acetyl Selank Amidate

COGNITIVE ENHANCEMENT

$79.00

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Selank-Semax

COGNITIVE ENHANCEMENT

$97.00

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Buy This product has multiple variants. The options may be chosen on the product page

Selank-Semax Nasal Spray 10mg:30mg

COGNITIVE ENHANCEMENT

$105.00

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Peptide Stacks

Peptide stacks are clinically researched combinations of peptides that work together to maximize results for immune health, longevity, healing and muscle growth. By targeting multiple pathways at once, stacks can deliver more powerful, efficient, and personalized results than individual peptides alone.

Browse Stacks
Five small glass vials with gold caps, each labeled with different peptide names: Epitalon, FOXO4-DRI, Thymalin, MOTS-c, and GHK-Cu.
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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.

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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.

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Research Routine Made Easy

STEP 1

PREPARE: Supplies and clear dummy proof directions and 24/7 chat for questions.

STEP 2

ADMINISTER: Simple & clear instructions build routines people look forward to.

STEP 3

ROUTINE: See and feel powerful results that inspire people get out and enjoy the new them.

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The Gold Standard

In Quality & Safety

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Become a Partner

Join the Community of Researchers who Trust Simon’s

WHOLESALE PARTNERS

COMMUNITY AMBASSADORS
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Simon’s is Trusted by Over 50,0000 Researchers.

 
 
 
 
 
 
 
  
 
 
 
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 brynna sythe profile picture 
 
 
 brynna sythe 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Thank you Simons so much - Everything arrived exactly as you said. I have a feeling you’re gonna be getting some new customers soon for 157 and PT 141.
  
 
  
 
 
 
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 hailey kestrel profile picture 
 
 
 hailey kestrel 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
SO GOOD for ordering wholesale. I order for my medspa and they are so helpful and flexible with payment options and bulk discounts.
  
 
  
 
 
 
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 Callisthène Mardinand profile picture 
 
 
 Callisthène Mardinand 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I run a high-volume medical weight loss clinic and we’ve ordered well over 7,000 units from SimonsRx in the past year alone. Our practice has seen incredible outcomes with their Semaglutide Cagrilintide combination. Average patient weight loss is now tracking over 22% within the first 9 to 10 months of therapy. What stands out about Simons is their consistency, their reliability, and their complete transparency around testing. We review COAs on every batch and appreciate the level of trust this creates with our clinical staff and patients. The quality control is simply on another level.
  
 
  
 
 
 
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 Tiana arnaud Ramaromanana profile picture 
 
 
 Tiana arnaud Ramaromanana 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Our clinic made the switch to SimonsRx after two other suppliers left us hanging without warning. We finally feel like we’re working with a company that values long-term partnerships. They run a tight ship. The team is extremely professional, responsive, and all over the details. It’s evident they’re veteran-owned. The peptides are exactly what they say they are. We test everything in-house and their quality consistently checks out.
  
 
  
 
 
 
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 NSSR`S COLLEGE OF PHYSICAL EDUCATION BEED profile picture 
 
 
 NSSR`S COLLEGE OF PHYSICAL EDUCATION BEED 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I’ve worked with nearly every peptide supplier out there and none compare to SimonsRx. We’ve had significant growth in patient volume since switching. The product quality is top tier and we’ve never once had a shipment delay or issue. They make it easy.
  
 
  
 
 
 
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 Peter Lee profile picture 
 
 
 Peter Lee 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Absolutely love SimonsRX for all my peptide needs when it comes to recovery and semaglutide. They shipped fast and in discreet packaging. Highly recommend
  
 
  
 
 
 
 
    
 
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