Vital
Our verdict
A clean, simple essential amino acid (EAA) supplement that makes most sense for adults over 60 who struggle to eat enough protein. It supports muscle maintenance best when paired with strength exercise.
from $33.25$39.95per bottle in the 6-pack
Check today's price on the official site →Official store · 90-day money-back guarantee
What is Advanced Amino Formula?
Advanced Amino Formula is the best-known product from Advanced Bionutritionals and the one with by far the most customer reviews. It is a blend of eight essential amino acids, the protein building blocks your body cannot make on its own, pressed into tablets. The idea is simple: give aging muscles the raw materials they need without having to eat a large protein meal.
| Form | 150 tablets, 5 tablets a day (30-day supply) |
|---|---|
| Main ingredient | 5,000 mg blend of 8 essential amino acids |
| Formulated by | Dr. Frank Shallenberger, MD |
| Diet | Vegan; no gluten, soy, dairy or GMOs |
| Store rating | 4.1 out of 5 from 3,144 customer reviews on the official site |
| Guarantee | 90 days |
Ingredients and doses
| Ingredient | Per daily serving | What the research says |
|---|---|---|
| L-leucine | part of 5,000 mg blend | The main 'on switch' for muscle protein building. Older adults appear to need more leucine per meal than younger adults to get the same response. |
| L-valine, L-isoleucine | part of blend | The other two branched-chain amino acids; support muscle energy use. |
| L-lysine, L-phenylalanine, L-threonine, L-methionine, L-tryptophan | part of blend | The remaining essential amino acids. Studies in older adults suggest a complete EAA mix stimulates muscle building better than BCAAs alone. |
The label lists the eight amino acids as one 5,000 mg blend without individual amounts, so we cannot see exactly how much leucine you get. The formula leaves out histidine, which the company says the body makes in enough amounts.
Does it work? What the research says
The science behind essential amino acids is solid. Controlled studies show that EAAs stimulate muscle protein synthesis in older adults, and several trials found that EAA or leucine-enriched supplements helped preserve muscle and function, especially when combined with exercise. Read more in our guide to keeping muscle after 60.
Keep expectations realistic, though. Five grams of EAAs is a useful top-up, roughly the essential amino acids in a modest protein serving, not a replacement for eating enough protein through the day. The sales page claims that 83% of whey protein "turns into sugar"; we have not found good evidence for that figure, and whey remains a well-studied, inexpensive protein for older adults.
Who it suits, and who should skip it
Good fit
- Adults over 60 with a small appetite who find it hard to eat 25 to 30 g of protein per meal
- Vegans and vegetarians who want a complete amino acid profile
- People starting a strength routine who want an easy daily habit
Skip it or ask your doctor first
- People with PKU (phenylketonuria) or kidney disease, unless their doctor approves
- Anyone already eating plenty of protein from food: you may not notice much difference
- Budget-conscious buyers who are happy with a whey or food-based approach
Pros and cons
Pros
- Complete essential amino acid profile, not just BCAAs
- Vegan and free of common allergens
- Thousands of customer reviews, mostly positive
- 90-day guarantee, even on empty bottles
Cons
- Five tablets a day is a lot for some people
- Proprietary blend: individual amino acid amounts are not listed
- Some marketing claims go beyond what the research shows
Price, guarantee and where to buy
| Package | Per bottle | Total | Shipping |
|---|---|---|---|
| 1 bottle (1 month) | $39.95 | $39.95 | plus shipping |
| 3 bottles (3 months) | $35.95 | $107.85 | Free |
| 6 bottles (6 months) | $33.25 | $199.50 | Free |
Prices listed on the official store on October 26, 2026. They change from time to time, so check the current offer before ordering. Every package is a one-time payment on the order page we checked.
That works out to about $1.11 a day on the 6-bottle pack. Advanced Bionutritionals offers a 90-day money-back guarantee on every package: you can return the bottles, even empty, within 90 days of purchase for a refund. You pay the return shipping. Buying from the official store is the only way to be sure you get genuine, in-date stock and the guarantee.
How to take it: Take five tablets a day. Many people split the dose, for example after a workout and with breakfast. Drink a glass of water with them.
Check today's price on the official site →Official store · 90-day money-back guarantee
Keep reading
Amino Formula vs Muscle Plus
Keeping muscle after 60
Is Advanced Bionutritionals legit?Frequently asked questions
Is Advanced Amino Formula safe?
It contains only amino acids that are also found in food protein, and the company reports no serious side effects. People with PKU must avoid it unless supervised, and anyone with kidney disease should ask their doctor first.
How long does Advanced Amino Formula take to work?
Amino acids are absorbed within an hour, but changes in strength and muscle take weeks. Judge it after 8 to 12 weeks of daily use together with strength exercise.
Can I take Advanced Amino Formula with Advanced Muscle Plus?
Yes. The company suggests taking the amino formula as a daily base and Muscle Plus around workouts. Check the vitamin D content of Muscle Plus if you already take vitamin D.
Is it better than whey protein?
It is different. EAAs give the essential building blocks in a small, vegan dose; whey gives a larger amount of complete protein for less money. Both can help older adults reach their protein needs.