# Advanced Mitochondrial Formula Review: Energy After 40 > An honest, research-based review of Advanced Mitochondrial Formula: what is in it, what the evidence shows, and why 3pm slumps really happen after 40. Canonical: https://thefitforty.com/articles/advanced-mitochondrial-formula-review-after-40/ Published: 2026-10-05 --- If your energy falls off a cliff somewhere around three in the afternoon, you have probably been served an ad for a mitochondria supplement. Advanced Mitochondrial Formula is one of the ones that keeps surfacing, and in October, when the light starts going early and the slump feels worse, it lands harder. This is a calm read before you spend $79.95. We have not bought this product and we have not taken it, and we are not going to pretend otherwise. What we can do is lay out what is actually in the bottle, what the research on those ingredients does and does not show, and what else might be behind a 3pm crash in your forties. **Short answer:** Advanced Mitochondrial Formula is an 11-ingredient, two-capsule-a-day supplement from Advanced Bionutritionals, formulated by Dr. Frank Shallenberger, at $79.95 a bottle with a 90-day refund window. Several ingredients have real research behind them. None of that research was done on this blend, and the company does not publish how much of each ingredient a serving contains, which makes the formula impossible to compare against the studies. Treat it as an unproven option to raise with your doctor, not an answer to afternoon fatigue. *This article is for information only and is not medical advice. Talk to your healthcare provider before changing your diet or exercise routine, especially if you have a medical condition or take medication. Persistent fatigue is worth a real medical workup rather than a purchase, especially if you take any medication or have a thyroid condition.* > **Our take: interesting formula, undisclosed doses, unproven product.** The ingredient list is more thoughtful than most. The missing label detail and the absence of any study on the finished product are the reasons we cannot call it a good buy. ## What Advanced Mitochondrial Formula is and what it costs It is a daily capsule sold direct from Advanced Bionutritionals. The dose is two capsules a day ([Advanced Bionutritionals](https://www.advancedbionutritionals.com/DS24/Advanced-Mitochondrial/Too-Tired-To-Enjoy-It/HD.htm)). The official page lists 11 ingredients. Three are presented as the core: niacinamide, D-ribose, and Itadori extract, which is Japanese knotweed, the plant commonly used as a resveratrol source. The other eight are PQQ, acetyl-L-carnitine, CoQ10, quercetin, alpha-lipoic acid, curcumin, magnesium, and Bioperine, a black pepper extract included to improve absorption of the others. Pricing at the time of writing runs $79.95 for one bottle, $214.95 for three, which works out to $71.65 each, and $399.90 for six, or $66.65 each. The larger bundles include free shipping. The sales page does not mention autoship or subscription enrollment, which is a genuine point in its favor. The guarantee is relatively generous. The page states a 90-day window for a full refund, empty bottles accepted, though you pay return shipping. Prices and terms change, so confirm both on the official site before you buy. ## What the ingredients can and cannot tell us This is where an honest review separates from the sales page. Several of these ingredients have genuine published research. That research was not done on this product. Take PQQ, the ingredient the mitochondria pitch usually leans on hardest. The human evidence is thinner than the marketing suggests. Even a 2024 review that is upbeat about PQQ notes that long-term data are scarce, that research has focused mainly on short-term effects, and that larger studies and dose comparisons are still needed ([Current Research in Food Science](https://pmc.ncbi.nlm.nih.gov/articles/PMC11541945/)). CoQ10 has more behind it, and the picture is genuinely mixed. A 2018 meta-analysis found that people taking CoQ10 reported decreases in statin-related muscle pain, weakness, cramps, and tiredness compared with placebo ([Journal of the American Heart Association](https://pmc.ncbi.nlm.nih.gov/articles/PMC6404871/)), yet the NIH's complementary-health center says the overall evidence does not support CoQ10 for statin muscle pain ([NCCIH](https://www.nccih.nih.gov/health/coenzyme-q10)). That matters for this age group, because plenty of women over 40 are on a statin. It is also the clearest example of the pattern here: an ingredient with a contested signal in a specific population, being sold to everyone. Then there is the problem that applies to all 11. The page does not publish the amount of any single ingredient. Without those numbers you cannot tell whether this formula delivers anything close to the amounts used in published trials, or a token sprinkle. Eleven actives in two capsules leaves limited room, and when a company omits per-ingredient amounts, the honest reading is that you cannot evaluate the formula at all. No published clinical trial exists on this finished blend, and we found no independent third-party testing of it. So the fair summary is: plausible ingredients, undisclosed doses, unproven product. That is not an accusation of a scam. It is the state of the evidence, and any review skipping it is not helping you. ## Why you actually crash at 3pm Here is the part the sales page has no reason to tell you. The afternoon dip is normal, it is built into human physiology, and it is not evidence that your mitochondria are failing. Sleep researchers call it the post-lunch dip, and it lands in the midafternoon hours. The most useful finding about it is this: it can happen even when people skip lunch entirely. It is rooted in your circadian rhythm, the internal clock that governs alertness, and is linked to a midafternoon rise in sleepiness. A heavy, carbohydrate-dominant lunch can deepen it, but it does not create it ([Clinics in Sports Medicine](https://pubmed.ncbi.nlm.nih.gov/15892914/)). On top of that baseline, three things commonly hit women in their forties and fifties harder. Sleep gets fragmented, and broken sleep at night becomes a steeper dip the next afternoon. Heavier or unpredictable perimenopausal bleeding can drain iron stores, and iron deficiency can cause fatigue. Thyroid problems, hypothyroidism in particular, are much more common in women than in men and can cause fatigue that this formula does not treat ([NIDDK](https://www.niddk.nih.gov/health-information/endocrine-diseases/hypothyroidism)). That last group is the reason we keep steering this toward a clinician. A ferritin test, a complete blood count, and a thyroid panel are ordinary blood tests, and they separate causes that have real treatments from ones that do not. Spending $79.95 a bottle on capsules while an untreated thyroid or a low ferritin drives the fatigue is the expensive mistake here. The unglamorous levers work too, and we cover them in detail in our guide to [food-first habits for steady energy](/articles/food-first-habits-steady-energy-fall-after-40/) and our list of [fall foods that hold energy steady](/articles/fall-foods-steady-energy-after-40/). Protein at breakfast, a ten-minute walk after lunch, and a protected sleep window are not a consolation prize. They are the basics worth trying first. ## Honest criticisms ### 1. The doses are not disclosed This is the big one. Eleven ingredients and no published amount for any of them means you cannot compare this formula to a single study, including the studies its own marketing rests on. Companies that are confident in their dosing usually print it. ### 2. The marketing promises what the evidence does not The page tells you that you "won't hit the mid-afternoon slump" and will "feel younger than you've felt in years." No supplement has earned that language, and the afternoon slump specifically is a circadian phenomenon that a capsule is not positioned to switch off. We will not repeat those claims approvingly, because they are marketing, not findings. ### 3. Several ingredients carry real interaction risks This is not fine print. Alpha-lipoic acid can lower blood sugar, so it may be harmful for people already taking medications that lower blood sugar ([Memorial Sloan Kettering](https://www.mskcc.org/cancer-care/integrative-medicine/herbs/alpha-lipoic-acid)). CoQ10 is structurally similar to vitamin K and may interact with warfarin ([NCCIH](https://www.nccih.nih.gov/health/coenzyme-q10)). Acetyl-L-carnitine carries a caution for people with an underactive thyroid, since carnitine can act as a peripheral antagonist of thyroid hormone ([Annals of the New York Academy of Sciences](https://pubmed.ncbi.nlm.nih.gov/15591013/)), which is notable given how much more common hypothyroidism is in women. Any one of these is a reason to ask a pharmacist first. ### 4. The independent review landscape is mostly affiliate pages Search this product and you will find a wall of glowing write-ups with titles about powerful reasons it is worth it. Most are affiliate content. We are an affiliate site too, which is why we are telling you what we could not verify rather than filling the gap with enthusiasm. ## Who it is for and who should skip it **You might consider it if:** you have already had bloodwork that ruled out iron deficiency and thyroid problems, your doctor is fine with it, you understand you are buying an unproven blend at $79.95 a bottle, and the 90-day refund window makes it a low-stakes experiment you can end. **You should skip it if:** you take warfarin or a medication that lowers blood sugar, or you have a thyroid condition, without clearing it with a clinician first. Skip it if you want to know what you are actually swallowing, because the amounts are not published. Skip it if you have not yet had the fatigue looked at properly. And skip it if $79.95 a bottle is money you would feel, because there is no evidence here worth stretching for. ## What we will not promise We are not going to tell you this ends your 3pm crash, because nobody can honestly say that about a product with no published doses and no trial behind it. Here is what fair expectations look like instead. Get the blood tests first. If they come back clean and your doctor has no objection, treat a bottle as a defined experiment with an end date and use the refund window if nothing changes. In the meantime, the habits with actual evidence are the ones worth your attention, and the biology behind the energy shift is worth understanding on its own terms, which we cover in [what actually changes in your metabolism after 40](/articles/metabolism-after-40/). Our other [honest program reviews](/category/program-reviews/) take the same approach: what is inside, what it costs, and where it falls short.