Michael G.
Best in the business
Best in the business. I’ve placed multiple orders and will continue to. From start to finish the service is professional!
Response from GigaCompoundsSep 15, 2026
Thank you sir!

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.
GigaCompounds (gigacompounds.com) has 42 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing42 approved reviews, newest moderated first
Michael G.
Best in the business. I’ve placed multiple orders and will continue to. From start to finish the service is professional!
Response from GigaCompoundsSep 15, 2026
Thank you sir!
daniel H.
Great experience, friendly, knowledgeable, and responsive.
Response from GigaCompoundsSep 10, 2026
Thank you, very much appreciated!
Mike
Unbelievable customer service. VERY quick shipping time with multiple updates along the way. Lots of communication throughout the ordering process, and the website was easily navigable and easy to order from. Great stock. Great sales. I was thoroughly impressed with the entire operation after my first purchase and am definitely ordering again.
Response from GigaCompoundsSep 8, 2026
Thank you, I’m very grateful for this feedback, you won’t be disappointed!
JD
Fastest service I’ve received from any other suppliers on the market. Truly remarkable turn around time on orders!
Response from GigaCompoundsAug 24, 2026
Thank you very much!
customer
Another great experience.
Response from GigaCompoundsAug 23, 2026
Thank you very much!
Alfonso A.
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!!!
Response from GigaCompoundsAug 23, 2026
Thank you! Always happy to have you back, I'm grateful for that!
Douglas S.
Very fast shipping and all products have been solid.
Response from GigaCompoundsAug 23, 2026
Thank you, I appreciate your feedback very much!
Don C.
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
Response from GigaCompoundsAug 11, 2026
Thank you sir!! Breakage happens, happy to get you squared out in the end