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Sigma Compounds Reviews | Read Customer Reviews of sigmacompounds.com

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Construction & Manufacturing
Chemicals & Plastic
Sigma Compounds

Sigma CompoundsReviews of sigmacompounds.com

Chemicals & Plastic
9138 W 102nd Terrace, Overland Park, Kansas

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4.9

Excellent

120 reviews

Sigma Compounds4.9Excellent

Reviews120 About Contact

Rating breakdown

5 star93%
4 star4%
3 star0%
2 star3%
1 star0%

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What customers rate

Honesty, pricing, process and quality scores appear once 5 customers have rated them.

About Sigma Compounds

Sigma Compounds stands at the forefront of the research peptide industry, offering premium peptides. We have established strong partnerships with manufacturers who ISO 9001:2008 standards, allowing us to offer our clients exceptional pricing without compromising on quality or purity. Our commitment to delivering top-notch products ensures that we remain a reliable resource for the scientific community, and we are delighted to share these savings with our valued customers

Sigma Compounds (sigmacompounds.com) has 120 customer reviews on Rated Honest, with an average rating of 4.9 out of 5.

Also known as: sigmacompounds.com
Website: sigmacompounds.com
Category: Chemicals & Plastic
Location: Overland Park, Kansas
Listed on Rated Honest: 2026

Contact & location

sigmacompounds.com
9138 W 102nd TerraceOverland Park, KS 66212

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Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
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The company replied to 1% of reviews.
Most recent review: October 2026.

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Sigma Compounds reviews

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Andrew G.
Posted Jun 9, 2026
I really like Sigma compounds…
I really like Sigma compounds everything came quickly and the website is so easy to navigate. Five stars all the way!
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albert O.
Posted Jun 8, 2026
Great product line
Great product line Remarkable customer service
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J. B.
Posted May 19, 2026
Large selection of research products…
Large selection of research products with great pricing. Quality is top notch. Also, learned a lot from Matthew Farrahi's two books. Will definitely purchase from Sigma again.
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Laura P.
Posted May 18, 2026
Nothing but positive experience for me
Nothing but positive experience for me. Fast, responsive and quality.
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Jacque D.
Posted May 13, 2026
Quality products
Quality products, packaging and excellent service from the business. I recommend this site to my friends often who are researching and want to find quality vendors with legitimate products.
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Ralph S.
Posted Apr 26, 2026
The products are top notch
The products are top notch, I have purchased both books,they are very helpful,sigma compounds is a great place to get peptides
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Jennifer
Posted Apr 24, 2026
Received quickly & well packaged
My order came quickly & well packaged so no one tore it open. I love that the products come in a storage case that can just go right in the refrigerator or freezer! That’s a huge benefit!! Matt’s books GREAT for explaining & often dosing.
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Destin O.
Posted Apr 23, 2026
Easy ordering
Easy ordering, professional quality.
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