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If you have seen a long video or letter from a doctor promoting a supplement for muscle loss, memory or tired eyes, there is a good chance it came from Advanced Bionutritionals. The sales pages are dramatic, so it is fair to ask: is this a real company with real products, or a marketing operation? We looked at the company, its labels, its policies and its customer feedback.
The short answer
Yes, Advanced Bionutritionals is a legitimate US supplement company with a real address, published labels, fully disclosed doses on most products, and a generous 90-day money-back guarantee. Its main weakness is its marketing, which often promises more than the research behind the ingredients can support. Judge the products by their labels, not by the sales letters.
Who is behind Advanced Bionutritionals?
- Company: Advanced Bionutritionals, LLC, based at 5305 Oakbrook Parkway, Norcross, Georgia.
- Manufacturing: the company says its products are manufactured in the USA from globally sourced ingredients.
- Formulators: most products are formulated and endorsed by Dr. Frank Shallenberger, a medical doctor (University of Maryland School of Medicine) who practices anti-aging and integrative medicine in Nevada and edits the Second Opinion newsletter. Newer products come from Dr. Greg Eckel, a naturopathic physician, and the digestive formula from Dr. Janet Zand, a doctor of Oriental medicine.
- Disclosure: the company states openly that its doctors are paid for formulating and endorsing the products. That is honest, but remember it when you read their recommendations.
What they do well
- Transparent labels. Most products list every ingredient with its exact dose, for example Advanced Mitochondrial Formula, Advanced Memory Formula and Advanced Vision Formula. Many supplement brands hide doses in "proprietary blends".
- Researched ingredients. The formulas use ingredients that have real human research behind them, such as essential amino acids, HMB, CoQ10, lutein and zeaxanthin.
- A strong guarantee. You can return products within 90 days, even if the bottles are empty, for a refund of the purchase price. You pay the return shipping.
- Lots of customer feedback. The bestsellers have thousands of reviews on the official site, such as over 3,000 for Advanced Amino Formula with an average of 4.1 out of 5.
Red flags and things to watch
- Hype in the sales pages. Phrases like "reverse muscle loss", "fixes your problems in 20 minutes" or "cuts 12 years off your brain age" go well beyond what the studies show. No supplement does that reliably.
- Some proprietary blends. Advanced Amino Formula, CircO2 and the digestive formula do not show individual amounts inside their blends.
- Auto-ship options. Labels state the products are available on auto-ship. Read the order page carefully and choose a one-time purchase if you do not want repeat deliveries.
- Interactions. Several products contain ginkgo, high-dose vitamin D or ingredients that affect blood pressure. These are not dangerous for most people, but they do matter if you take medicines. We flag them in each review.
- Customer ratings vary. Ratings range from 4.7 (Pep Tonic) down to 3.7 (Advanced Prostate Formula), so not every product satisfies equally.
Our verdict on each product
| Product | Best for | From (6-pack) | Store rating |
|---|---|---|---|
| Advanced Amino Formula | Muscle maintenance | $33.25 | 4.1 (3,144) |
| Advanced Muscle Plus | Strength training | $66.65 | 4.5 (26) |
| Advanced Mitochondrial Formula | Daily energy | $66.65 | 4.4 (111) |
| Advanced Memory Formula | Memory and focus | $41.50 | 4.0 (1,530) |
| Advanced Vision Formula | Tired eyes | $57.95 | 4.0 (289) |
| CircO2 | Circulation and stamina | $41.50 | 3.9 (1,618) |
| Pep Tonic | All-in-one daily drink | $49.95 | 4.7 (92) |
| Advanced Collagen Plus | Skin, hair, joints | $41.50 | 4.6 (76) |
| Integrative Digestive Formula | Digestion | $33.25 | 4.2 (140) |
| Advanced Prostate Formula | Men's prostate support | $41.50 | 3.7 (257) |
Prices and ratings from the official store on October 26, 2026.
How to buy safely
- Buy from the official website. That is the only way to be sure of genuine, in-date stock and to keep the 90-day guarantee.
- Check whether you are choosing a one-time order or a subscription before paying.
- Keep your order confirmation and the bottles until you are sure you want to keep the product.
- Show the label to your doctor or pharmacist if you take any prescription medicine.
- Note that the company currently ships to the US, Canada, the UK, Ireland, Australia and New Zealand.
Keep reading
Amino Formula vs Muscle Plus
Keeping muscle after 60
Why am I so tired after 60?Frequently asked questions
Is Advanced Bionutritionals a real company?
Yes. Advanced Bionutritionals, LLC is a US supplement company based in Norcross, Georgia. Its products are made in the USA and sold through its official website.
Who is Dr. Frank Shallenberger?
He is a US medical doctor who practices anti-aging and integrative medicine in Carson City, Nevada, and edits the Second Opinion newsletter. He formulates many Advanced Bionutritionals products and is paid for that work.
Does Advanced Bionutritionals have a money-back guarantee?
Yes. Products come with a 90-day guarantee: you can return them, even empty, for a refund of the purchase price. The customer pays return shipping.
Are Advanced Bionutritionals products safe?
They use common supplement ingredients and are generally well tolerated, but some contain ginkgo, high-dose vitamin D or ingredients that lower blood pressure. Check the label with your doctor if you take medication.