AlphaMax M+ is a serving-size male formula containing fenugreek, maca, tribulus, ginseng, tongkat ali, and other ingredients. Fenugreek has attracted research interest, but findings for a specific standardized extract cannot be applied to every powder, blend, or finished product.
What is fenugreek?
Fenugreek, or Trigonella foenum-graecum, is a plant whose seeds are used as a spice and botanical ingredient. The seeds are made into powders and extracts. These forms differ in concentration and compounds, so the plant name alone says less than a precise ingredient description.
Studies of fenugreek in men usually measure specific outcomes rather than an abstract idea of “strength”: testosterone levels, sex hormone-binding globulin, body composition, exercise results, or questionnaire responses about libido and well-being. Each outcome answers a different question.
How the 2024 study was designed
In a double-blind, randomized study, 95 men aged 40–80 completed 12 weeks of follow-up. They were assigned to a placebo group or one of three groups receiving different amounts of the specific Trigozim® fenugreek extract along with key nutrients.
Blood plasma and saliva samples were collected at the start and after 2, 6, and 12 weeks. Researchers measured total testosterone in plasma and sex hormone-binding globulin, calculated a free testosterone index, and measured testosterone in saliva. Before and after the intervention, participants also completed questionnaires about daily life and libido.
What the blood tests showed
When all extract groups were combined, total testosterone and the free testosterone index increased from baseline. Compared with placebo, however, these differences were not statistically significant. This distinction matters: a change after treatment does not by itself establish an effect, because the measure may also change in the control group.
For the highest dose studied, the authors reported an increase in the free testosterone index. But splitting a small sample into four groups left about 21–27 participants in each, so these individual findings need confirmation in larger independent studies.
What the saliva tests and questionnaires showed
Salivary testosterone increased in a pooled comparison of the fenugreek groups with placebo. The authors considered saliva a possible measure of free hormone, but saliva and blood tests are not interchangeable. A positive result from one method alongside a less convincing result from another should not be reduced to “fenugreek raised testosterone.”
The study also found no subjective changes in the questionnaires used. In other words, the laboratory measure was not accompanied by a confirmed improvement in participants’ libido or well-being. This illustrates the difference between a biomarker and an outcome a person can feel in daily life.
Limitations to keep in mind
The study was funded by a commercial company involved in the work and laboratory testing, and several authors disclosed financial interests. A conflict of interest does not invalidate the data, but it makes independent replication especially valuable.
The study tested a specific Trigozim® extract at set amounts and in combination with nutrients. Participants were men aged 40–80, and follow-up lasted 12 weeks. These conditions cannot automatically be applied to women, younger athletes, people with confirmed hypogonadism, or another fenugreek product.
How fenugreek fits into AlphaMax M+
Fenugreek is one of 13 ingredients in AlphaMax M+. It is combined with maca extract, tribulus, ginseng, tongkat ali, Graminex® G63®, LiBoost™, vitamins, and other botanical extracts. One serving contains 1,000 mg of the entire blend, not 1,000 mg of fenugreek.
The AlphaMax M+ product information does not identify its fenugreek as the same extract as Trigozim® used in the study. The 2024 study therefore helps explain how a specific extract is evaluated, but it does not prove that the finished formula raises testosterone or libido.
Use and safety
Use one serving of AlphaMax M+ as needed, following the directions on the package. Do not exceed the recommended serving, and take other supplements with similar botanical ingredients into account.
Fenugreek may affect blood glucose, cause digestive discomfort, and interact with medicines. If you have a chronic condition or use anticoagulants, glucose-lowering medicines, or hormone therapy, discuss the formula with a healthcare professional.
Persistent low libido, marked fatigue, or concerns about low testosterone call for medical assessment, not diagnosis based on ingredient marketing. AlphaMax M+ is not a medicine; fenugreek is one part of a multi-ingredient formula, and one study does not settle the question.
