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
Great pricing, fast delivery
Tabitha M.
Verified purchaseThe product is excellent quality! Ordering is simple and shipping is quick. Highly recommend AIO Peptides!
JB
Verified purchaseAwesome experience. Very helpful. Very prompt. Super competitive pricing.
David C.
Verified purchaseSean R.
Verified purchaseDavid
Verified purchaseOut of all the vendors out there, AIO is by FAR the best. Customer Service was very responsive. Prices are great. The quality was amazing and the package arrived in 2 days.
ronda V.
Verified purchaseA company based in the USA that offers Authentic Quality Peptides Backed by Legitimate COA Testing and Real American Customer Service 24hr availability. This company has been used multiple times and the speed in which product was received is amazing. All the support they have offered through many questions about peptides is appreciated. They listen to suggestions and have implemented some of them all while making it the best service they can provide customers. The prices are more than reasonable and the product is exceptional. Proud to be a client and offer support in watching the company grow and center on customers.
Christian
Verified purchaseThe customer service is always quick - above and beyond. Products are backed by coa’s - prices that are awesome! And shipping is nascar level! Veteran owned. Done tons of business with them!
Christopher M.
Verified purchaseTimothy M.
Verified purchaseAbsolutely amazing experience from start to finish couldn’t have asked for more from a company. They deal with the finest grade quality products. After trying a few other companies. This was not settling This was actually finding a company that stood by its product and their customer service.