Testosterone and supplements
Testosterone Supplements and Low Testosterone Symptoms: What a Gummy Can and Cannot Do
Testosterone supplements are over-the-counter products sold for male vitality, while low testosterone is a medical condition that a doctor diagnoses with repeated early-morning blood tests plus symptoms. Stallion Power is a dietary supplement gummy. It is not testosterone, it is not a testosterone treatment, and no study shows it changes hormone levels.
Written by the Stallion Power label deskUpdated
The basics01
What are testosterone supplements?
Testosterone supplements are over-the-counter products, often called boosters, that list herbs, vitamins or amino acids. They do not contain testosterone itself.
Testosterone is a hormone. Medical testosterone therapy is a prescription treatment given under a doctor's care, with blood tests to monitor it (Endocrine Society 2018, testosterone therapy guideline).
The two are different things in law and in practice. FDA does not approve supplements before sale, and a product that treats a disease is a drug (FDA 101: Dietary Supplements).
It is a male vitality gummy sold as a dietary supplement. It does not contain testosterone, and we do not claim it raises testosterone.
Symptoms02
What are the symptoms of low testosterone?
Typical symptoms are low sex drive, tiredness, low mood, less muscle and more body fat. Many of them have other causes too.
That overlap is the problem. Poor sleep, stress, weight gain, depression, alcohol and some medicines can cause the same feelings with normal hormone levels (AUA, Testosterone deficiency guideline).
So a symptom list cannot tell you that you have low testosterone. Only a doctor, with blood tests, can.
| Symptom | Other causes to rule out |
|---|---|
| Low sex drive | Stress, mood, relationship strain, some medicines |
| Tiredness | Poor sleep, sleep apnea, anemia, thyroid problems |
| Low mood | Depression, anxiety, life events |
| Less muscle, more fat | Inactivity, diet, aging |
| Erection trouble | Heart disease, diabetes, medicines (NIDDK, ED symptoms and causes) |
Diagnosis03
How do doctors diagnose low testosterone?
They use symptoms plus two separate early-morning blood tests that both come back low. A supplement cannot make that diagnosis, and neither can a questionnaire (AUA, Testosterone deficiency guideline) (Endocrine Society 2018, testosterone therapy guideline).
Levels rise and fall through the day and from day to day, so one reading is not enough. The Endocrine Society advises repeating the test before diagnosing (Endocrine Society 2018, testosterone therapy guideline).
Symptoms
The doctor asks about desire, energy, mood and sleep.
Morning blood test, twice
Both samples are taken early in the morning, on different days (AUA, Testosterone deficiency guideline).
Look for a cause
The doctor checks weight, sleep, medicines and other conditions.
Decide on care
Treatment, if any, is a medical decision with follow-up tests (Endocrine Society 2018, testosterone therapy guideline).
Related reading: erectile dysfunction: when to see a doctor.
The evidence04
Do testosterone booster ingredients work?
The evidence is weak or mixed for the herbs in most boosters. A supplement being sold for testosterone does not mean studies show it raises the hormone.
Tribulus is a common example. Its trials used 400 to 750 mg a day, and the testosterone gains were not proven (Vilar Neto 2025, tribulus review) (MSKCC, Tribulus terrestris). Ashwagandha has some stress and sleep evidence but thin evidence for male sexual function (NIH ODS, Ashwagandha) (NCCIH, Ashwagandha).
Maca has a few small trials on sexual function, and the evidence is limited (MSKCC, Maca) (Shin 2010, maca systematic review). For muira puama and catuaba, we found no human trial at all (Brunetti 2020, herbal sexual enhancers (muira puama)) (Kletter 2004, catuaba products analysis).
Any real effect would also depend on dose. Most supplement blends use negligible amounts of each ingredient (Petre 2023, ED supplements review).
Stallion Power05
Does Stallion Power raise testosterone?
No study shows that it does, and we do not claim it. Stallion Power is a supplement for adults, not a hormone product.
The label prints an 82 mg blend of nine ingredients and the amount of one of them: caffeine, 5 mg. By our arithmetic from the label order, not a lab test, tribulus and ashwagandha can each weigh 5 mg or less in a gummy.
Studied doses are far higher: 400 to 750 mg for tribulus (Vilar Neto 2025, tribulus review) and 240 to 1,250 mg for ashwagandha (NIH ODS, Ashwagandha). No trial has tested Stallion Power itself.
| Place | Label line | Most it can weigh | Why |
|---|---|---|---|
| 1 | Muira puama extract | At most about 77 mg | The first line can be at most everything except the caffeine: 77 mg. |
| 2 | Maca extract | At most about 38 mg | Two lines at least this heavy, so at most half of 77 mg. |
| 3 | Catuaba extract | At most about 25 mg | Three lines at least this heavy: at most a third of 77 mg. |
| 4 | Green tea extract | At most about 19 mg | Four lines at least this heavy: at most a quarter of 77 mg. |
| 5 | Caffeine | 5 mg | Printed on the label: 5 mg. |
| 6 | Ashwagandha | At most about 5 mg | Listed after the 5 mg caffeine, so it cannot weigh more than that. |
| 7 | L-arginine | At most about 5 mg | Listed after the 5 mg caffeine, so it cannot weigh more than that. |
| 8 | Tribulus terrestris | At most about 5 mg | Listed after the 5 mg caffeine, so it cannot weigh more than that. |
| 9 | Horny goat weed extract | At most about 5 mg | Listed last, so it cannot weigh more than the caffeine. |
Lines 1-4 must add up to 77 mg minus nothing else: 82 mg total, less 5 mg caffeine, less at most 20 mg for lines 6-9, leaves at least 57 mg for lines 1-4. This is our arithmetic from the label order, not a lab test. The label also says the blend is equivalent to about 567 mg of dry powders, which describes the starting plant material, not the finished amounts.
See tribulus and ashwagandha for the full profiles.

Stallion Power: from $49 a bottle30 gummies · 2, 3 or 6 bottles · free shipping on 3 or 6 · 60-day guarantee
See packsSafety06
Are testosterone supplements safe?
Safety depends on the product and the person. Natural does not mean safe, and NIH reminds buyers that supplements are not pre-approved (NIH ODS, Dietary Supplements: What You Need To Know).
Some herbs in this category have rare liver reports, such as ashwagandha and green tea extract pills (LiverTox, Ashwagandha) (NCCIH, Green Tea). Ashwagandha also carries pregnancy and thyroid cautions (NCCIH, Ashwagandha).
Some products sold for male sexual health have been found to hold undeclared drugs, which we cover in hidden drug warnings (FDA, Tainted sexual enhancement products).
Supplements can change how medicines work. Tell your doctor or pharmacist what you take, and keep taking prescribed medicine as directed (FDA, Mixing medications and supplements).
Next step07
When should you ask a doctor about testosterone?
Ask when symptoms last for weeks, affect your daily life or come with erection trouble, a loss of body hair or breast changes.
A doctor may also look at sleep apnea, weight, diabetes and your medicines before any hormone test. Fixing those can make a large difference by itself (NIDDK, ED treatment).
- Bring a list of symptoms and when they began
- Bring every medicine and supplement you take
- Ask what the early-morning test involves
- Ask what else could explain how you feel
Day-to-day habits matter too; see men's health habits.
Claims08
How should you read testosterone claims in ads?
Read them as marketing until a human trial of the finished product says otherwise. FTC wants real evidence behind health claims (FTC, Health Products Compliance Guidance).
The Stallion Power label says "Boost Performance†", "Support Confidence†" and "Maximum Strength†". The dagger points to the FDA statement that the claims are not evaluated, and that the product is not meant to diagnose, treat, cure or prevent any disease.
The sales page adds that it will "Increase vitality and energy to tackle daily challenges." It cites no clinical study (Stallion Power sales page). Read our claims and evidence page for each one.
Be careful with celebrity names or countdown timers as well (FTC, Did a celebrity really endorse that?).
FAQ09
Testosterone and supplements: short answers
Do testosterone supplements contain testosterone?
No. Over-the-counter boosters list herbs, vitamins or amino acids, not the hormone. Testosterone itself is a prescription treatment given under medical care (Endocrine Society 2018, testosterone therapy guideline).
Is Stallion Power a testosterone booster?
No. It is a dietary supplement gummy, and no study shows it changes hormone levels. The label makes performance and confidence claims with a dagger, which means FDA has not evaluated them.
How do I know if I have low testosterone?
A doctor diagnoses it with symptoms plus two early-morning blood tests that are both low (AUA, Testosterone deficiency guideline). Symptoms alone cannot confirm it because tiredness and low mood have many causes.
Why are testosterone tests done in the morning?
Levels are highest early in the day and drift down later, so a morning sample is the most reliable. Guidelines call for repeat testing before a diagnosis (AUA, Testosterone deficiency guideline) (Endocrine Society 2018, testosterone therapy guideline).
Does tribulus raise testosterone?
The evidence says not reliably. Trials used 400 to 750 mg a day, and testosterone gains were unproven (Vilar Neto 2025, tribulus review) (MSKCC, Tribulus terrestris). One Stallion Power gummy holds 5 mg or less by our label arithmetic.
Can lifestyle change testosterone levels?
Sleep, weight, exercise and alcohol all relate to hormone health, and a clinician often starts there (NIDDK, ED treatment). See our habits guide for the basics.
Can ashwagandha harm the liver?
Rarely. LiverTox rates it a likely cause of uncommon liver injury, with onset in 2 to 12 weeks (LiverTox, Ashwagandha). Stop use and call a doctor for dark urine, yellow skin or severe tiredness.
Should I buy a testosterone supplement before getting tested?
Test first. A supplement may not address the cause, and it can hide the picture for a while. Ask your doctor, and mention any supplement you already take (FDA, Mixing medications and supplements).
Who wrote this10
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, CDC, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by Stallionpowermen, a USA stocking retailer for Stallion Power, not by the manufacturer or the distributor. We are paid a commission when you buy through our order links.
Keep reading
More about Stallion Power
USA stocking retailer for Stallion Power
Ready to try Stallion Power?
Check the label against your medicines, then pick a pack. Three or six bottles ship free and cost less per bottle, and the 60-day guarantee needs all bottles back, even empty ones.
- Secure checkout
- 60-day guarantee
- Ships from the U.S.

