Shipping
Many reviewers report fast, timely delivery. A few say shipping took longer than expected or longer than the paid two-day service.
See 67 reviews about Shipping
Written by AI from the 150 most recent reviews
Reviewers most often praise fast shipping, easy ordering, helpful customer service, and product quality. Many also describe prices as good or reasonable. A few report slower-than-paid shipping, flimsy packaging, or concerns about untested items.
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Many reviewers report fast, timely delivery. A few say shipping took longer than expected or longer than the paid two-day service.
See 67 reviews about ShippingReviewers often praise responsive service and quick help resolving order or checkout issues. One reviewer says an order arrived with items they considered untested and lost faith in the store.
See 36 reviews about Customer serviceMany reviewers describe ordering as easy and straightforward, including the website and checkout. One reviewer says the ordering and payment process has become easier.
See 19 reviews about OrderingMany reviewers praise product quality as received. One reviewer reports receiving items they considered untested, while another describes the products as pure.
See 45 reviews about Product qualityReviewers often describe prices as good, reasonable, affordable, or competitive. One reviewer says the store does not price gouge and mentions regular sales.
See 17 reviews about PricingMichelle S.
Verified purchaseEase of purchase and pricing good. Shipping and receiving speed great.
Isaac S.
Verified purchaseIve ordered from the grey market before directly and the big difference between tested and non tested is the caps and plungers. I trusted this site with there testing and i get sent not 1 but 3 untested vials. Lost faith in this company
Meghan
Verified purchaseThe shipping was fast. The packaging was a little flimsy, as I thought that it would have a little more protection as it is glass.
AIO Peptides is a U.S.-based research peptide company committed to quality, transparency, and exceptional customer service. We proudly offer FedEx 2-Day Express shipping nationwide and consistently provide competitive pricing and promotions. We are currently offering 20% OFF sitewide with no code necessary — discounts are automatically applied at checkout.
957 published reviews
Showing 1–10 of 957 reviews
Jason C.
Verified purchaselee W.
Verified purchaseHigh quality
Penny K.
Verified purchaseTiffany H.
Verified purchasePenny K.
Verified purchaseChristine W.
Verified purchaseMarion W.
Verified purchaseADRIAN R.
Verified purchaseNancy L.
Verified purchaseAl C.
Verified purchaseGreat research compound, fast shipping.

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(1,673) reviews
957 published reviews
Showing 651–660 of 957 reviews
Cindy O.
Verified purchaseQuick shipping
Patti
Verified purchaseTom W.
Verified purchaseCustomer service answers the phone and provides a phone number. Orders move from processing to complete much quicker than other vendors.
George W.
Verified purchaseI’m a new client the way you communicate is great. I got an email every step of the way till my order was delivered.
Melissa M.
Verified purchaseSeveral orders have been placed with AIO and the company is very impressive. They provide accurate COA’s that are available for every product. The customer service is excellent, responding within minutes when there are questions. The quality of the product is excellent. The speed of shipping is great, everything ships FEDEX and not USPS, and is packed very well so no damage occurs in transport. They notify via email when the order ships with tracking information, and most orders have shipped out next day and some same day! Aio is a “go-to” for research.
Grant H.
Verified purchaseService is great. There was a problem with payment and a phone call was received to help with the situation.
jean L.
Verified purchaseIt was easy to navigate the site. Informative. Will def be back to purchase more.
Donald M.
Verified purchaseBest in business, hands down!
James’ M.
Verified purchaseAll is well.
robin W.
Verified purchaseWonderful customer service. Could not ask for better service. You are kept informed from order to delivery. Fabulous experience