Shipping
Reviewers frequently describe shipping and delivery as fast, with some reporting arrival within a few days. A few also praise shipping updates and accurate delivery.
See 69 reviews about Shipping
Written by AI from the 90 most recent reviews
Reviewers most often praise fast shipping, responsive customer service, and easy ordering. Many also describe product quality and testing positively, including detailed or current COAs. Pricing and packaging receive positive mentions, while one reviewer would like more payment options.
Was this summary helpful?
Reviewers frequently describe shipping and delivery as fast, with some reporting arrival within a few days. A few also praise shipping updates and accurate delivery.
See 69 reviews about ShippingReviewers often praise quick, helpful responses and service that resolved order issues. Several mention clear communication during the ordering and shipping process.
See 34 reviews about Customer serviceMany reviewers describe the products as high or good quality. Some also praise testing and COA availability or detail.
See 55 reviews about QualityReviewers commonly call the website, checkout, or ordering process easy and smooth. Some also mention accurate orders or a straightforward overall experience.
See 20 reviews about OrderingReviewers often describe prices as good, affordable, or competitive. One reviewer asks for more payment options while retaining discounts.
See 20 reviews about PricingLori B.
Verified purchaseEasy to navigate website. Clear pricing, and rapid shipping. Communication from order to ship was excellent. Products arrived in time advised and were properly packaged. 10/10 experience.
Randy
Verified purchaseI had an issue with a manufacturing defect on a product. Within 10 mins of submitting my issue I had a received a response assuring they were going to make everything right. Received a replacement product in 3 days. Great research products and great customer service. 2 things hard to find now a days. Looking forward to placing my next order.
Ray
Verified purchaseI’ve had a great experience with Oneday Compounds. The quality has been consistently excellent, and every order has arrived quickly and professionally packaged. I really appreciate that they provide detailed Certificates of Analysis, which gives me additional confidence in what I’m receiving. Customer service has also been outstanding. Anytime I’ve had a question, they’ve been responsive, knowledgeable, and helpful. Overall, the professionalism, transparency, and consistency have made Oneday Compounds my go-to source. Highly recommended for anyone who values quality, reliability, and excellent customer service.
We believe researchers deserve more than a purity percentage. At Oneday Compounds, we provide compounds manufactured in GMP-aligned facilities. Every batch undergoes analytical verification through ISO/IEC 17025 accredited laboratories, including USP <71> sterility, endotoxin, heavy metals, identity, purity, and net content testing. Combined with exceptional customer service, we deliver a research experience built on transparency, consistency, and trust.
90 published reviews
Showing 1–10 of 90 reviews
HERSCHEL B.
Verified purchaseQuick shipping, price was great, they had what was needed, lot matched what was ordered and COA was solid.
Cecy
Verified purchaseSuper easy to order. Package came next day. Very well packaged.
Lori B.
Verified purchaseEasy to navigate website. Clear pricing, and rapid shipping. Communication from order to ship was excellent. Products arrived in time advised and were properly packaged. 10/10 experience.
Renee
Verified purchaseGreat Product and super fast shipping!
Lachelle L.
Verified purchaseGreat. Fast shipping. Promt order
Courtney C.
Verified purchaseCustomer service is top tier. Quick response time, understanding and so helpful. Love the team at OneDay
Jacki
Verified purchaseI trust this company. Great product, great service and fast shipping!
John F.
Verified purchaseAnytime. Order from them it’s nothing but the best purest research compounds and fastest services and affordable! Go and look nowhere else
JF
I ordered two different research compounds and hands down the best customer service we had a issue with one being replaced and the other is perfect for my labs work awesome to know a company cares about perfect quality for us labs to research with thank you for being the ones that realize quality is everything MY ONLY SOURCE from now on….
Jonathan
Verified purchaseSo many pep vendors claim to ship quickly, but ODC actually does it. Every order I've made has arrived within two business days of my order. Repeat customer for good!

(2,624) reviews

(1,913) reviews

(1,736) reviews

(1,673) reviews
90 published reviews
Simple process. Fast turnaround time for shipping. Love the extensive testing on their research compound.
RGH
Insanely fast shipping and great products.
Cordell K.
I have been very pleased with your products and plan to order again in the near future.The only thing I would like is to have other options to pay and still receive discounts on you products such as Venmo or Cash App because for me it makes difficult using Zelle.
Anthony M.
These guys are amazing. Super easy to work with. Quick shipping. I would recommend them to anyone. I feel like they are one of the few that put testing and safety first.
Wael
I love the frequent testing with 7 points, very trusted source for your research, with fast and multiple shipping options..I wish you all the success.
Moncia F.
I've ordered from Oneday Compounds about six times now, every time I reach out via email I have a response from a live person within minutes. Shipping is fast and product quality is excellent. I'm very happy I found this company.
Sol
Verified purchaseI ordered for the first time and everything from shipping to product quality is great.
Ray
Verified purchaseI’ve had a great experience with Oneday Compounds. The quality has been consistently excellent, and every order has arrived quickly and professionally packaged. I really appreciate that they provide detailed Certificates of Analysis, which gives me additional confidence in what I’m receiving. Customer service has also been outstanding. Anytime I’ve had a question, they’ve been responsive, knowledgeable, and helpful. Overall, the professionalism, transparency, and consistency have made Oneday Compounds my go-to source. Highly recommended for anyone who values quality, reliability, and excellent customer service.
TR
Verified purchaseI have ordered a few different products, also top quality and ships fast.
Jess K.
I would literally not trust anyone for peptides over Oneday! Their commitment to quality and testing is truly unmatched and the owners are wonderful people. The price for the quality is unreal too. 100/10 recommend.