Samie is the man! Constant feedback and courteous replies - quick shipping and top notch delivery service! Products always tested and 100% the best. Will always support GigaCompounds! PS love the... See more
Company replied
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Review summary
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Gigacompounds has the fastest delivery time of any vendor I’ve used before. My order is at my door within 3 days of ordering. The customer service is great and emails are responded to quickly. I had o... See more
Company replied
I've had an excellent experience ordering from this company. Their prices are among the best I've found, shipping is always fast, and my orders arrive well packaged. What really stands out is their ho... See more
Company replied
Quick shipping and great customer service as always!! Samie is awesome! The reason I keep on purchasing and will continue to! Great quality, service and prices!! Can not be beat!!!
Company replied
Company details
Written by the company
GigaCompounds is a US-based supplier of research compounds intended for research use only and not for human consumption. GigaCompounds offers publicly available certificates of analyses and use Janoshik as our lab testing partner. Our lab testing standards demand the highest quality verifiable from purity, net content, endotoxin, microbial/contamination analyses. We do not skimp on quality and the scope of our lab testing will continue to expand as we do with time. Orders placed before 2 PM EST ship the same business day. Packages are well-prepared and with rough handling in mind to ensure items are not damaged in transit. Support inquiries are handled in a timely and professional manner with the aim of ensuring each case is handled with care. We hope we can be your choice and will prove our worth through consistent fulfillment and customer satisfaction.
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4.7
Excellent
34 reviews
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Fastest service I’ve received from any…
Fastest service I’ve received from any other suppliers on the market. Truly remarkable turn around time on orders!
August 18, 2026
Unprompted review
Reply from GigaCompounds
Thank you very much!
Another great experience.
August 17, 2026
Unprompted review
Reply from GigaCompounds
Thank you very much!
Quick shipping and great customer…
Quick shipping and great customer service as always!! Samie is awesome! The reason I keep on purchasing and will continue to! Great quality, service and prices!! Can not be beat!!!
August 17, 2026
Unprompted review
Reply from GigaCompounds
Thank you! Always happy to have you back, I'm grateful for that!
Very fast shipping and all products…
Very fast shipping and all products have been solid.
August 10, 2026
Unprompted review
Reply from GigaCompounds
Thank you, I appreciate your feedback very much!
Gigacompounds has the fastest delivery…
Gigacompounds has the fastest delivery time of any vendor I’ve used before. My order is at my door within 3 days of ordering. The customer service is great and emails are responded to quickly. I had one order show up with some damaged product from shipping and it was reshipped to me the same day at no cost. All the products I’ve used personally are quality and work as they should
July 27, 2026
Reply from GigaCompounds
Thank you sir!! Breakage happens, happy to get you squared out in the end
Reply from GigaCompounds
Thank you!
Awesome Customer Service
Sammie is awesome with replying to any concerns I had in a prompt manner. Even when a friend had issues with ordering he responded the next and even notified me. I appreciate the amazing customer service!!
July 30, 2026
Reply from GigaCompounds
Thank you!!! Always happy to help :)
I keep coming back here for more…
I keep coming back here for more orders. Super fast shipping and great communication! This seller has won me over.
July 14, 2026
Reply from GigaCompounds
Thank you so much for your feedback, I will stay consistent for you!
All around great
Good communication, incredibly fast shipping, quality product.ETA: Oh yes, forgot the cat - SUPERB specimen.
June 26, 2026
Reply from GigaCompounds
Also excellent quality cat
Amazing All Around.
Extreme tier costume service. Excellent all around. Order changes also quick to occur as needed. Recommend this 1000%
June 21, 2026
Reply from GigaCompounds
Thank you very much for your feedback, always happy to help you out :)
Communication was well throughout the…
Communication was well throughout the ordering process. I was informed when my package was being sent out. The delivery I also fast. Definitely recommend!!!
June 19, 2026
Reply from GigaCompounds
Thank you! I’m happy you had a good experience!
Reply from GigaCompounds
Traveling between parallel universes
Top shelf experience from start to…
Top shelf experience from start to finish. I’ll definitely be a repeat researcher!
June 18, 2026
Unprompted review
Reply from GigaCompounds
Thank you!!
Very easy to order and delivery was…
Very easy to order and delivery was quick. Prompt emails on status.
June 8, 2026
Reply from GigaCompounds
Thank you! We will be using thermal bubble mailers going forward and I will be looking into packaging options like cool gel packs for these hot months
Giga for the WIN
Samie is the man! Constant feedback and courteous replies - quick shipping and top notch delivery service! Products always tested and 100% the best. Will always support GigaCompounds!
PS love the website additions & high tech feel - emails always updating you throughout each transaction and what’s coming - perfect seller & actual conversations - you’re not just dollar signs to him! He cares about you and everything that goes into Giga!
June 5, 2026
Reply from GigaCompounds
Incredible feedback! Thank you very much, I’m humbled
Couldn't have had a better experience.
Great products, insanely fast shipping times & transparent customer service. No complaints.
June 3, 2026
Reply from GigaCompounds
Thank you for your feedback, very grateful!
Reply from GigaCompounds
Thank you so much! I do believe a personal touch and looking at everything case by case makes a better experience for everyone
Fast delivery great product
Fast delivery great product. Will definitely order from again
June 4, 2026
Unprompted review
Reply from GigaCompounds
Thank you! I appreciate it, will keep up the good work
Great quality fast shipping good service
June 4, 2026
Unprompted review
Reply from GigaCompounds
Thank you so much!
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