Advanced Amino Formula is an essential amino acid (EAA) tablet from Advanced Bionutritionals, sold through Digistore24 and marketed for muscle strength, workout recovery and energy, especially as people age. This guide covers what's on the label, what independent research on amino acids and age-related muscle loss (sarcopenia) shows, safety, prices and the refund.
Important: This page is general information, not medical advice. Advanced Amino Formula is a dietary supplement. Statements about it haven't been evaluated by the Food and Drug Administration, and it isn't intended to diagnose, treat, cure or prevent any disease. Talk to your doctor before taking it, especially if you have kidney or liver disease, are pregnant or breastfeeding, have PKU, or take prescription medication.
Quick verdict
- What it is: tablets containing 8 essential amino acids. The label lists 5 tablets per serving and 150 tablets (30 servings) per bottle.
- Price: $39.95 for 1 bottle, $107.85 for 3 bottles ($35.95 each) or $199.50 for 6 bottles ($33.25 each). The sales page says 3- and 6-bottle orders ship free; the Digistore24 checkouts we checked showed $0 shipping on all three.
- Recurring charges: none shown; each checkout showed a one-time total.
- Refund: 90 days. Return the bottles (even empty) for a full refund including original shipping; you pay return shipping.
- Our take: the label is clear and amino acids, especially leucine, have some evidence for muscle in older adults, mostly alongside resistance exercise. There's no published trial of this product, and several sales-page claims go beyond the evidence. Ask your doctor first, and pair it with strength training and enough dietary protein.
Advanced Amino Formula ingredients (what's on the label)
| Per serving (5 tablets) | Amount |
|---|---|
| Calories | 25 |
| Advanced Amino Formula blend: L-leucine, L-valine, L-isoleucine, L-lysine HCl, L-phenylalanine, L-threonine, L-methionine, L-tryptophan | 5,000 mg |
| Other ingredients | Vegetable stearic acid, silica, cellulose coating |
The label doesn't show how much of each amino acid is in the blend. The seller says the formula is vegan and free of gluten, wheat, corn, nuts, seeds, eggs, soy and dairy, and contains no GMOs or preservatives. The seller also says it is "designed to be efficiently used by the body, producing very little waste"; that's a vendor claim we couldn't verify.
The formula leaves out histidine, which is usually counted among the 9 essential amino acids. The seller argues histidine isn't truly essential; standard nutrition references list it as essential for adults.
What the research actually shows
- Leucine and age-related muscle loss: an umbrella review of systematic reviews found the best evidence for leucine, which had a significant effect on muscle mass in older people with sarcopenia, and recommended protein supplements on top of resistance training to build muscle mass and strength (Gielen et al., 2021). A 2025 meta-analysis rated the evidence for leucine in sarcopenia as low quality (Huang et al., 2025).
- BCAA-rich supplements: a meta-analysis found BCAA-rich supplements may help muscle mass and strength in older adults, but the studies varied widely and results should be interpreted with caution (Bai et al., 2022).
- Whey protein: the sales page says whey is "one of the worst sources of protein". Independent research doesn't support that: a meta-analysis found whey protein with leucine and vitamin D increased muscle mass in people with sarcopenia, especially with exercise (Chang et al., 2023).
- This product: we found no published trial of Advanced Amino Formula itself.
- Exercise matters most: across these reviews, the most consistent gains come when supplements are combined with resistance exercise.
Claims we didn't take at face value
- "Research has shown that you can reverse muscle loss… by taking Advanced Amino Formula": we found no published study of this product.
- "83% of the protein in whey protein powder is turned into sugar" and whey is "one of the worst sources of protein": not supported by the research above.
- Claims about younger-looking skin and hair, mood, concentration, injury prevention, food sensitivities and "severe fatigue" go beyond what amino acid research supports.
- "Used by thousands of people with no reported dangerous side effects": we can't verify this. The sales page also shows customer reviews and an average rating; we don't repeat them as evidence.
- The doctor: the product is formulated and endorsed by Dr. Frank Shallenberger, described by the seller as a medical doctor and editor of a health newsletter. The sales page discloses that he is paid by Advanced Bionutritionals for formulating and endorsing it.
Advanced Amino Formula side effects and who should avoid it
There's no published safety study of this product. Amino acid supplements are generally well tolerated in usual amounts, but:
- Kidney disease: people with chronic kidney disease are often advised to manage their protein intake, and amino acid supplements add to that load. Don't take it without your kidney doctor's approval (KDOQI nutrition guideline, 2020).
- Liver disease: ask your doctor first.
- PKU: the formula contains phenylalanine. The seller says people with PKU should only take amino acids under a doctor's supervision.
- Pregnancy and breastfeeding: not studied for this product; ask your doctor first.
- Medications: tryptophan may add to the effects of antidepressants and other serotonin-affecting drugs (risk of serotonin syndrome). Leucine and other BCAAs may affect blood sugar, and amino acids such as phenylalanine can interact with levodopa. Show the label to your doctor or pharmacist.
- Stomach: some people get nausea or stomach upset from amino acid supplements; taking them with food may help.
- Surgery: tell your surgical team about any supplements you take.
Price, bundles and shipping
| Package | Per bottle | Total | Shipping (US) |
|---|---|---|---|
| 1 bottle (30 servings) | $39.95 | $39.95 | $0.00 at checkout |
| 3 bottles | $35.95 | $107.85 | Free |
| 6 bottles | $33.25 | $199.50 | Free |
- The sales page only promises free shipping on the 3- and 6-bottle orders. The 1-bottle checkout showed $0.00 shipping before an address was entered, so check the final total.
- Digistore24 GmbH is the reseller of record and handles payment and refunds.
Is Advanced Amino Formula legit or a scam?
Advanced Amino Formula is a real supplement from Advanced Bionutritionals, LLC (Norcross, Georgia), sold through Digistore24, which processes the payment and refunds. "Legit" isn't the same as "works as advertised", though. The label is transparent about the ingredients, but not the amount of each amino acid, and several marketing claims go beyond the evidence.
- Buy only through the official page or Digistore24 checkout. Many search results for "Advanced Amino Formula reviews" are press releases and copied pages, not independent tests.
- Keep your order number and email receipt; you need them for any refund.
Who it may suit, and who should skip it
May suit you if:
- You're an older adult doing strength training, your doctor agrees, and you find it hard to eat enough protein.
- You're comfortable with an uncertain benefit and will use the 90-day refund if it doesn't help.
Skip it, or ask a doctor first, if:
- You have kidney or liver disease, PKU, or are pregnant or breastfeeding.
- You take antidepressants, diabetes medicine or levodopa.
- You're hoping it will replace exercise or a balanced diet.
Pros and cons
| Pros | Cons |
|---|---|
| Full ingredient list on the label | Blend hides the amount of each amino acid |
| Leucine and other amino acids have some evidence for muscle in older adults | No published trial of this product |
| Vegan and free of common allergens, according to the seller | Misleading claims about whey protein |
| 90-day refund, even on empty bottles | You pay return shipping |
| One-time purchase; free shipping on 3+ bottles | Paid doctor endorsement |
Refunds
The seller's "Down-to-the-Last-Pill" guarantee says you can return the bottles, even empty, within 90 days for a full refund of what you paid, including shipping and handling; you only pay return shipping. Digistore24 GmbH is the reseller of record, so start with the support link in your Digistore24 receipt and ask for the return address. Stores Domino doesn't process payments or refunds.
FAQ
What is Advanced Amino Formula?
A tablet supplement from Advanced Bionutritionals with 5,000 mg of 8 essential amino acids per 5-tablet serving, sold through Digistore24.
What does Advanced Amino Formula do for you?
It supplies essential amino acids, the building blocks of protein. Research suggests amino acids such as leucine may help muscle in older adults, mostly with resistance exercise; this product itself hasn't been tested in a published trial.
What are the side effects of Advanced Amino Formula?
No product-specific safety data is published. Amino acid supplements can cause stomach upset, and they can interact with some medicines.
Who should avoid amino acid supplements?
People with kidney or liver disease or PKU, pregnant or breastfeeding women, and people on antidepressants, diabetes medicine or levodopa should ask a doctor first.
Do amino supplements actually work?
Evidence is modest. Reviews find some benefit for muscle mass and strength in older adults, especially when combined with strength training.
How much does Advanced Amino Formula cost?
$39.95 for 1 bottle, $107.85 for 3 bottles or $199.50 for 6 bottles, with free shipping on the larger orders.
How do I get a refund?
Return the bottles within 90 days, even if empty, through Digistore24 support. You pay return shipping.