Oliver A.
Excellent product
Excellent product, I'd buy more if I had the $$. Highly recommend to everyone I know . only 1 of 3 top health supplements I take regularly . Great business and keep it up !!

Cutting Edge Nutraceuticals Formulated By Doctors
Advanced Bionutritionals (advancedbionutritionals.com) has 536 customer reviews on Five Star Index, with an average rating of 4.0 out of 5.
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Oliver A.
Excellent product, I'd buy more if I had the $$. Highly recommend to everyone I know . only 1 of 3 top health supplements I take regularly . Great business and keep it up !!
Angie B.
I've been taking Advanced Bionutritional's CoQ10 for awhile now. I feel stronger and more energetic. I have tried it from other brands but find this one to be the best.
Grady K.
It's beginning to relieve some of the pain that I'm experiencing from my combat wounds and injuries.
Lou A.
My husband has been using CircO2 faithfully for many months. Our friends Ron and Rae Steinke, who also live in Sedona, AZ where we live, recommended it. We keep reordering and he continues to have benefits with it! Thank you so much! Lou Ann and Thomas Bruck
Karin M.
I spent over $200 on a Advanced Amino Acid formula regimen and faithfully took the suggested dosage of 5 pills/day for close to 6 months. The results were more than disappointing, in fact it was an exercise in futility, and an expensive one at that, as I experienced ZERO results. No increased energy, no increased muscle strength no weight loss. It was all hype. They only offer a 90 day return policy which left me holding the bill. PS The company followed thru with their offer to refund my purchase price, I received the check, thank you. They are to be commended for this action.
Response from Advanced BionutritionalsJul 24, 2026
Hi Karin, Thank you for taking the time to share your experience. We are truly sorry to hear that our Advanced Amino Formula did not meet your expectations. While our standard return policy is 90 days, we would like to make a one time exception as a courtesy. We will be issuing you a full refund in the form of a check, since the return window has passed. Your refund check will be mailed via USPS to the address we have on file and should arrive within 7 to 14 business days. We appreciate you giving our products a try and we are sorry it was not the right fit for you. Thank you again for your feedback. We hope that you find this resolution satisfactory. Best Regards, Advanced Bionutritionals
Cheryl S.
This product does what it claims. I am able to maintain a level of bone density that is above normal for my age and I attribute that to having taken Ultimate Bone Support. I often recommend it to my friends.
Mahase B.
The product is good and the quality appears consistent. Maintaining top quality products and customer service are important. I will appreciate more specials for affordability.
Carol M.
Advanced Vision formula has improved my eyesight immensely. Years ago I was having astigmatism and huge nearsightedness, and this product made my eyes healthy again. I do have a little nearsightedness which requires reading glasses, but nothing like the issues before. And my night vision got better when a new component was added. So thank you very much!