Another order delivered quickly and perfectly and another 5 star review that James deserves. What he does for his customers is above and beyond and he deserves every bit of success. Kisspeptin is know... Toon meer
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I’ve made several orders from James at Zenith Bioscience. He’s honest, sells excellent product that is fully tested and his shipping is fast with delivery updates. He is my #1 vendor. Every shipment i... Toon meer
Couple orders in now and had only consistent fast responses and shipping. Great product selection and quality that fit my testing needs. I will continue place my orders and have referred others to Zen... Toon meer
Bedrijf heeft geantwoord
I have ordered from James twice now. Both times receive top notch customer service. Down to answering questions earlier in the morning than should be……had an ups issue and James jumped right in making... Toon meer
Bedrijf heeft geantwoord
Bedrijfsgegevens
Geschreven door het bedrijf
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.
Contactgegevens
Verenigde Staten
- zenithbioscience.com
4,8
Uitstekend
43 reviews
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Good Shipping Time, Good product
I placed my order on Sunday and it came in on Wednesday. I was skeptical because of the prices but their tesamorelin and adamax have definitely worked for me.
10 juni 2026
Review zonder uitnodiging
new customer
new customer, and i have to say every order has been packaged perfect, good customer service.
16 juni 2026
Review zonder uitnodiging
I’m absolutely happy in how fast my…
I’m absolutely happy in how fast my order came through, I ordered on Sunday ordered received on Tuesday!! Wow awesome, the payment process was so so easy. Thank you so much!! See you soon again waiting in restock.
7 juni 2026
Review zonder uitnodiging
Another order delivered quickly and…
Another order delivered quickly and perfectly and another 5 star review that James deserves. What he does for his customers is above and beyond and he deserves every bit of success. Kisspeptin is known to gel and I guess I added the ZB bacteriostatic water when it was slightly warm from the delivery truck (I was excited to reconstitute. Lol) so the vial of kisspeptin gelled some but that’s my own fault. Luckily I ordered a second vial! Thank you James and I’m already back on your website for my next order. Lol
10 juni 2026
Review zonder uitnodiging
Top Notch Vendor!
I’ve made several orders from James at Zenith Bioscience. He’s honest, sells excellent product that is fully tested and his shipping is fast with delivery updates. He is my #1 vendor. Every shipment includes a handwritten Thank You which is a great personal touch you rarely ever see these days. Well done James!
1 juni 2026
Review zonder uitnodiging
Fair transparent customer service
Absolutely love James and zenith never an issue with any of these research compounds shipping as fast pricing is fair transparency is there he's one of my go-to's for sure
5 juni 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the support.
I'm glad you've had consistently good experiences with us. Fair pricing, transparency, and reliability are all things I work hard to maintain, so it's great to hear that stands out.
Being one of your go-to sources means a lot.
– James
Zenith Bioscience
Easy Peasy
Easy to order using crypto with a nice discount using that payment method. Product sent out next business day. Label looked great. Packing was great. All products received without issue.
30 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Appreciate you taking the time to leave a review.
Glad the crypto payment process was smooth and that everything arrived exactly as expected. I put a lot of attention into presentation and packaging, so it's great to hear those details stood out.
Thanks for the support.
– James
Zenith Bioscience
Great company
Great company, products showed up quickly and very competitive prices, well tested and work great! Will be back again for restock. I made a mistake ordering and owner personally corrected it, great products and service
3 juni 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the review.
I'm glad everything arrived quickly and that you were happy with the pricing and overall experience. Mistakes happen from time to time, so I'm happy we were able to get your order corrected and taken care of.
I appreciate the support and look forward to helping once the next restock is available.
– James
Zenith Bioscience
OUTSTANDING!!!
Always a pleasure ordering and experiencing the management is very helpful, treat me like family. Top of the line, outstanding business.
4 juni 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the kind words.
I always try to treat people the way I'd want to be treated, so hearing that you feel like family means a lot. I truly appreciate your continued support and trust in Zenith.
– James
Zenith Bioscience
Couple orders in now and had only…
Couple orders in now and had only consistent fast responses and shipping. Great product selection and quality that fit my testing needs. I will continue place my orders and have referred others to Zenith Bioscience. Thank you!!
28 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the continued support.
I'm glad the communication, shipping, and product selection have been consistently meeting your expectations. Referring others to Zenith is a huge compliment, and I truly appreciate the trust.
Looking forward to taking care of your future orders.
– James
Zenith Bioscience
I ordered from James for the first time…
I ordered from James for the first time last week. All my items arrived in a timely manner with no issues. He even threw in a thank you card ,which is a nice touch. I’d recommend Zenith Bioscince based on their pricing , honesty and consistency.
28 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for giving Zenith a try.
I'm glad everything arrived smoothly and that the thank you card didn't go unnoticed. I appreciate the kind words about our pricing, honesty, and consistency.
Thanks for the recommendation and the support.
– James
Zenith Bioscience
Great company!!
Great company!!! Fast shipping, quality products.
1 juni 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the support.
Short and simple—I’m glad everything arrived quickly and met your expectations. I appreciate you taking the time to leave a review.
– James
Zenith Bioscience
Zenith was a pleasure to deal with
Zenith was a pleasure to deal with, UPS had a few hiccups with my order and James reached out proactively to let me know what was going on. The communication was greatly appreciated and I’ll absolutely be doing business in the future with ZB! Thanks
28 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the review.
Shipping issues are never ideal, so I always try to stay ahead of them when I can. I'm glad the communication was helpful and that everything ultimately made it to you.
I appreciate the support and look forward to working with you again.
– James
Zenith Bioscience
Happy customer
To James and the team at Zenith Bioscience. Thank you very much for your awesome customer service and excellent products backed with the best COA's in the game 💪🏽❤️🤓
29 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the kind words and the support.
I'm glad you've had a great experience with both the products and the service. A lot of effort goes into the testing and documentation side of things, so it's awesome to hear that it's something you value.
Thanks again for being part of the Zenith community.
– James
Zenith Bioscience
Extremely great pricing and excellent communication
Extremely great pricing and excellent customer service. 100% always wants to make sure he is taking care of customers and what they want. Super kind and honest. Ships super fast too.
23 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you, I really appreciate that.
Taking care of customers is something I take seriously, and I'm glad that came through in your experience. Thank you for the kind words about the service, shipping, and overall experience.
I'm grateful for the support.
– James
Zenith Bioscience
Antwoord van Zenith Bioscience
Glad to hear it. Keeping the ordering process simple and getting orders out quickly are both things I focus on.
Thanks for the support, and I'm happy to hear you've been pleased with the products.
– James
Zenith Bioscience
Great product
Great product, fair prices and quick delivery. Will continue to support.
25 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the support.
Glad you've been happy with the products, pricing, and delivery. Earning repeat customers is always the goal, and I appreciate you sticking with us.
– James
Zenith Bioscience
James is absolute top notch with…
James is absolute top notch with Zenith. Amazing selection and thorough communication in a timely manner as well as super fast shipping. My go to seller now for all things biohacking!
30 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Really appreciate that.
I'm glad the communication, shipping, and product selection have all hit the mark for you. Being someone's go-to is something I never take for granted.
Thanks for the support.
– James
Zenith Bioscience
James is a great person and have great…
James is a great person and have great products.
27 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the kind words.
I appreciate the support and am glad you've had a good experience with both the products and service. It means a lot to earn your trust.
– James
Zenith Bioscience
Amazing company
Amazing company. Fast shipping. Prices are to notch. Have recommended to several family and friends.
21 mei 2026
Review zonder uitnodiging
Antwoord van Zenith Bioscience
Thank you for the support and for spreading the word.
Recommendations to friends and family are one of the biggest compliments a business can receive. I'm glad you've been happy with the pricing, shipping, and overall experience.
I truly appreciate it.
– James
Zenith Bioscience
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