FENZOL (fenzol.com) has a 4.8 out of 5 rating on OK.one, based on 65 user reviews collected here. It is listed under Business Services and its reputation is excellent. Praise is nearly unanimous, with 95% rating it 4 stars or higher; The business has replied to 100% of negative reviews; 64 of them were added in the last 12 months. Last updated 2026-08-10.
What people say
M
Mark S. · 2 reviews · Verified · Experienced 2026-02-05 ·
★★★★★
This is my third order from this…
This is my third order from this company, so I’m very happy with the product and the shipping was extremely fast.
Reply from FENZOL2026-02-09
Dear Mark,
We're glad you shared your experience on TrustPilot. Your feedback on our product and its delivery is very important to our team. Thank you for your comments.
Best regards,
FENZOL Team
P
Pete · 1 review · Verified · Experienced 2026-01-30 ·
★★★★★
Well I did receive the product
Well I did receive the product. My concern is the certificate of purity you provided actually was done by your lab according to a recent reviewer. I will have my order tested to see if its exactly what you sent me. It just causes more delays. I dont anticipate any problems. The order arrived as they said it would. We'll see.
Reply from FENZOL2026-02-10
Dear Pete,
Thank you for sharing your feedback.
To clarify, our certificates reflect in-house testing, which allows us to test every batch immediately, maintain full chain-of-custody, and release results faster without relying on third-party turnaround times. This gives us tighter quality control and consistency across orders. We fully support independent third-party testing as well and understand the extra peace of mind it can provide.
We appreciate your patience and are glad to hear your order arrived as expected.
Sincerely,
FENZOL Team
Website and ordering process easy to use. Product delivered quickly.
Reply from FENZOL2026-02-09
Dear Glenn,
Thank you for your feedback. We're glad you had a smooth shopping experience. We hope that you will also be pleased with the quality of our product.
Sincerely,
FENZOL Team
Dear Steve,
Our team loves hearing from our incredible customers and we appreciate you sharing your feedback.
Thank you for your feedback.
Best regards,
FENZOL Team
R
Rick S · 1 review · Verified · Experienced 2026-02-03 ·
★★★★★
Very reliable and professional company
The website was easy to use and very informational. When I had a question it was answered promptly and knowledgeably. I received my order on time and was able to track it the whole way. All in all, this was a great experience.
Reply from FENZOL2026-02-09
Dear Rick,
Thank you for the good feedback. We hope that your experience will help others decide to choose our products.
Sincerely,
FENZOL Team
good package with every needed thing included. I wish a second scoop was included for any eventual need, and i also wished the shipping was faster or there is a choice for faster shipping at additional cost. thank you
Reply from FENZOL2026-02-09
Dear Customer,
Thank you for your feedback. Our team loves hearing from our incredible customers and we appreciate you sharing your feedback. Anything we can do to improve the product or improve our communication, you let us know.
Best regards,
FENZOL Team
On time even in a snow storm!!
Thank you very much!!
Reply from FENZOL2026-02-09
Dear Billy,
We are pleased that you are satisfied with the delivery of our product. We hope you will also be pleased with the quality of our product. Thank you for your feedback.
Sincerely,
FENZOL Team
Dear Customer,
Thank you for your feedback. We're glad you had a smooth shopping experience. We hope that you will also be pleased with the quality of our product.
Sincerely,
FENZOL Team
Dear George,
We're glad you shared your experience on TrustPilot. Your feedback on our product is very important to our team. Thank you for your comment.
Best regards,
FENZOL Team
Dear Serena,
We are pleased that you are satisfied with the delivery of our product. We hope you will also be pleased with the quality of our product. Thank you for your feedback.
Sincerely,
FENZOL Team
Easy ordering, competitive pricing and ships quickly
Reply from FENZOL2026-01-30
Dear Laurie,
Thank you for your feedback. Our team loves hearing from our incredible customers and we appreciate you sharing your feedback. Anything we can do to improve the product or improve our communication, you let us know.
Best regards,
FENZOL Team
Price vs performance is very good. And your fast shipping
Reply from FENZOL2026-01-30
Dear Saša,
Thank you for your positive feedback. Your opinion is very important to us. We hope you will choose our products again next time.
Sincerely,
FENZOL Team
S
Steve K. · 4 reviews · Verified · Experienced 2026-01-22 ·
★★★★★
Great product and customer service.
Reply from FENZOL2026-01-30
Dear Steve,
Our team loves hearing from our incredible customers and we appreciate you sharing your feedback. Thank you for your feedback.
Best regards,
FENZOL Team
R
Robert E Coleman · 2 reviews · Verified · Experienced 2026-01-22 ·
★★★★★
Prompt shipping and speedy delivery
Prompt shipping and speedy delivery. Follow up and pertinent advice.
Reply from FENZOL2026-01-30
Dear Robert,
We are pleased that you are satisfied with the delivery of our product. We hope you will also be pleased with the quality of our product. Thank you for your feedback.
Sincerely,
FENZOL Team
Dear Sasa,
Thank you for your positive feedback. Your opinion is very important to us. We hope you will choose our products again next time.
Sincerely,
FENZOL Team
D
Deb · 1 review · Verified · Experienced 2026-01-13 ·
★★★★★
It is great. Help me fight cancer.
It is great. I wish it was offered big discount. I am taking 3 of the 20 mg pills per day battling stage 4 metastasized breast cancer in the bones neck and lungs. If you can give a BIG discount, let me know. Thank you.
Wow! It came really fast. Got my tracking number no later than the next day and it was in my mail box 3-4 days later. Very happy with the pricing even though I know you can get this type of medication for way less in other countries like Mexico, but it’s America and we know how the pharmaceutical companies are. It’s unfortunate that doctors are not making this more available to their patients. I am very thankful that I was able to find this product and I am very happy with my purchase. Thank you to all that made this possible!! Much love!
Received my order in excellent condition. Thank you!
Reply from FENZOL2026-01-23
Dear Carolyn,
We are pleased that you are satisfied with the delivery of our product. We hope you will also be pleased with the quality of our product. Thank you for your feedback.
Sincerely,
FENZOL Team
Dear Clive,
Our team loves hearing from our incredible customers and we appreciate you sharing your feedback.
Thank you for your feedback.
Best regards,
FENZOL Team