The “build a kit” option got my attention. But then I placed the order and within a couple hours I had a shipping notification! It got here in two days and the packaging was top notch!! I very much en... Voir plus
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Lisez les avis des autres
Absolutely impressed with this company! They have some of the best prices I’ve found, excellent product quality, and truly outstanding customer service. This is my third time ordering, and I’ve been h... Voir plus
100 percent top notch customer service! If you’re looking for a solid place that has what you need with excellent quality, purity, transparency, customer service, and some of THE best prices around, g... Voir plus
L'entreprise a répondu
Every other peptide company claim to be the cheapest and best, James by far is the cheapest,highest quality and fastest at shipping out of every other company, i spent a little over $200 on peps and... Voir plus
L'entreprise a répondu
À propos de l'entreprise
Écrit par l'entreprise
Zenith Bioscience is a U.S.-based supplier focused on providing research-use-only peptides and related compounds. We emphasize transparent documentation, consistent labeling, and careful order handling from fulfillment through delivery. Our goal is to operate with professionalism in a space where trust and clarity matter. We prioritize clear communication, accurate order processing, and making relevant product information available so customers can make informed decisions. Zenith Bioscience is an independent company operating exclusively under this name. We welcome honest feedback and use it to continually improve our processes and customer experience.
Coordonnées de contact
Etats-Unis
- zenithbioscience.com
4,9
Excellent
80 avis
Aucun historique récent de demande d’avis
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Great company!!
The “build a kit” option got my attention. But then I placed the order and within a couple hours I had a shipping notification! It got here in two days and the packaging was top notch!! I very much enjoyed the experience and the selection. I will be ordering again!
3 août 2026
Avis spontané
Great selection and great prices
Great selection and great prices. I'm happy to be a return customer and I tell everyone I know.
3 août 2026
Avis spontané
Very fast and very pleased with product…
Very fast and very pleased with product !!! A++
30 juillet 2026
Avis spontané
Ordered a small order to test out…
Ordered a small order to test out products. Price, shipping and products ended up great. Haven’t recon the products yet but so far so good
23 juillet 2026
Avis spontané
Absolutely impressed with this company
Absolutely impressed with this company! They have some of the best prices I’ve found, excellent product quality, and truly outstanding customer service. This is my third time ordering, and I’ve been happy every time. Fast, professional, and reliable. I’ll definitely continue ordering from them!
31 juillet 2026
Avis spontané
You will not be disappointed
Affordable pricing, fast shipping and I was glad to see I could buy some in bulk if I needed to or buy a single vial to research on. I will definitely be ordering again.
22 juillet 2026
Avis spontané
Great customer service
Great customer service, fast delivery, will continue to do business..
20 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for the review.
I'm glad everything has been smooth from ordering to delivery. I work hard to answer questions quickly and get orders out the door as fast as possible, so it's great to hear that stood out.
I appreciate your continued business and look forward to taking care of your future orders.
– James
Zenith Bioscience
Great shipping prices fast delivery and…
Great shipping prices fast delivery and best of all great peppers! Will definitely purchase more and more! Thank you James
1 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for the review!
I'm happy to hear everything arrived quickly and that you've had a good experience. I also appreciate you trusting Zenith enough to come back for more—that's the best compliment I can ask for.
Thanks again, and I look forward to taking care of your next order.
– James
Zenith Bioscience
Quality research components with…
Quality research components with current COA’s at a fair price. I couldn’t ask for more. 5stars. Wish James all the best in the future.
22 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for the kind words.
Making current COAs easy to access has always been important to me because I believe transparency should be the standard, not an extra. I'm glad that's something you've found valuable.
I really appreciate the support and the well wishes. Thank you for putting your trust in Zenith.
– James
Zenith Bioscience
Great prices and fast service!
21 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for the review!
Keeping prices fair and getting orders out quickly are two things I focus on every day, so I'm glad that was your experience.
I appreciate your support.
– James
Zenith Bioscience
I love it here
I love it here! Shipping FAST!! Product top tier!! Next order soon! Ordered on a Monday delivered by Wednesday 👀 😊 …
20 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you! I love seeing reviews like this.
Getting an order from Monday to Wednesday is exactly the kind of turnaround I aim for. I'm glad everything arrived quickly and that you've been happy with the products.
I'll be ready whenever you're ready for that next order. Thanks again!
– James
Zenith Bioscience
The customer service is second to…
The customer service is second to none!!! Product always arrives in a timely manner!!!
23 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for the review!
I put a lot of effort into staying available and getting orders out as quickly as possible, so it's great to hear both stood out. I really appreciate you taking the time to share your experience.
– James
Zenith Bioscience
Every other peptide company claim to be…
Every other peptide company claim to be the cheapest and best, James by far is the cheapest,highest quality and fastest at shipping out of every other company, i spent a little over $200 on peps and all of them were shipped with care I will be ordering again,
Thank you!
21 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for such a great review.
I don't spend much time trying to claim I'm the cheapest or the best—I just try to price things fairly, make sure the quality is there, and get orders out the door as quickly as possible. It means a lot to hear that's been your experience.
I really appreciate your trust and look forward to taking care of your next order.
– James
Zenith Bioscience
Easily my favorite and most trusted…
Easily my favorite and most trusted company!
6 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you—that's about the highest compliment I could ask for.
Earning someone's trust takes time, and I never take that for granted. I appreciate you choosing Zenith and continuing to come back.
– James
Zenith Bioscience
I have used Zenith Biosciences for a…
I have used Zenith Biosciences for a while now mainly for their great service experience. I get my questions answered almost immediately and my package gets here fast. Communication with Zenith is by far exceeding expectations. They are my preferred place to shop.
17 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for sticking with Zenith.
Fast communication is something I put a lot of emphasis on, so hearing that it's consistently exceeded your expectations really means a lot. I'm also glad your orders have continued to arrive quickly.
I appreciate you making Zenith your preferred place to shop.
– James
Zenith Bioscience
Excellent experience. Highly recommend
Order processed quickly and received the product right away. I like that they do independent testing. Pricing is competitive. Overall an excellent experience.
13 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for taking the time to leave a review.
I'm glad everything moved quickly from order to delivery. Independent testing has always been a priority for me, so I appreciate you recognizing its value. It's also great to hear you felt the pricing was competitive.
Thanks again for the recommendation and your support.
– James
Zenith Bioscience
BEST customer service & prices
100 percent top notch customer service! If you’re looking for a solid place that has what you need with excellent quality, purity, transparency, customer service, and some of THE best prices around, go with ZENITH BIOSCIENCE. It’s a great place to make your home for all your go-to products. If he doesn’t carry the product you’re looking for, Zenith will get you what you need! 10 out of 10 recommended!
16 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for such an incredible review.
It means a lot that you'd recommend Zenith so highly. I work hard to keep pricing fair, maintain transparency, and provide the kind of customer service I'd want myself. I also appreciate you mentioning the product selection—I’m always working to expand it based on what customers are looking for.
Thanks again for the trust and support.
– James
Zenith Bioscience
Great service
The shipping was fast, prices are great, and the customer service is top-notch! I've ordered from Zenith Bioscience twice and have had great experiences each time.
10 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you for coming back for a second order.
I'm glad both experiences have been consistently positive. Hearing that you've had great service each time is exactly what I strive for.
I really appreciate your support.
– James
Zenith Bioscience
Best prices out there
Best prices out there! Fast shipping and great selection of products. My favorite vendor now!
12 juillet 2026
Avis spontané
Réponse de Zenith Bioscience
Thank you! I'm honored to be your favorite vendor.
I'm glad you've been happy with the pricing, shipping, and product selection. I appreciate the support and look forward to continuing to earn your business.
– James
Zenith Bioscience
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