Men's Health Explainer
What Supplements Increase Libido in Men, and Which Ones Work After 40
Drive depends on hormones, stress and energy working together. Here is what the human studies say about Tongkat Ali, ashwagandha and maca, and which two supplements fit a man who wants his drive back after 40.
What controls sex drive in men, and where can a supplement help?
Desire is not one switch. Testosterone keeps it running, stress can turn it down, and energy decides whether you have any left at ten at night. Each of those three can be supported, and that is the encouraging part. After 40 they tend to move together. Sleep gets lighter, work stays heavy, and testosterone eases with age. A supplement that reaches more than one of the three has more ways to help.
The key point Drive has more than one lever: hormones, stress and desire itself. A formula that reaches all three gives each of them room to respond. Luciano Cesar, Content Contributor
Does Tongkat Ali increase libido and testosterone?
Does Tongkat Ali increase libido in men? It is the best-studied option here. Leisegang and colleagues pooled five randomized trials in a 2022 meta-analysis and found a significant rise in total testosterone, including in men with low levels.
A 2021 randomized trial in Maturitas followed 45 men around age 47 for six months. Those taking 200 mg alongside training scored better on erectile function and testosterone. SpartaMax prints that same 200 mg on its label.
Can ashwagandha help sex drive by lowering stress?
It works from the stress side. A 2026 meta-analysis in Planta Medica by Fornalik and colleagues pooled 23 randomized trials with 1,706 people. Ashwagandha lowered cortisol, the stress hormone that pulls drive down, and raised testosterone in men by about 57 ng/dL.
Does maca increase sex drive in men?
Maca adds a route that does not depend on hormones alone. Shin and colleagues gave 80 men with symptoms of late-onset hypogonadism maca or placebo for 12 weeks, and the maca group scored better on the symptom and sexual function questionnaires (World Journal of Men's Health, 2023).
Do testosterone boosters help sex drive?
Some do, and the filter is the ingredient. Morgado and colleagues reviewed 52 studies in a 2024 systematic review: Tongkat Ali stood out for men with low testosterone, and Tongkat Ali with ashwagandha for healthy men. Choose a formula built on ingredients that have human studies.
Which libido supplement ingredients have human studies, at a glance
| Ingredient | What it supports | Human studies behind it |
|---|---|---|
| Tongkat Ali | Testosterone | Meta-analysis of 5 randomized trials (2022) and a 6-month trial (2021) |
| Ashwagandha | Cortisol and testosterone | Meta-analysis of 23 randomized trials (2026) |
| Maca | Sexual symptoms and energy | 12-week randomized trial in 80 men (2023) |
What to look for on the label of a libido supplement
Most shelf products promise "vitality" and stop there. Four things separate a formula built for drive from one that only mentions it.
- It names the studied ingredients. Tongkat Ali, ashwagandha and maca on the panel tell you someone chose the formula. "Male vitality blend" tells you nothing.
- It covers more than one cause. Hormones, stress and desire all feed drive. A formula that reaches two or three of them has more ways to help.
- It has no stimulants. Drive that rests on caffeine fades when the caffeine does. Both picks below are stimulant-free.
- It fits a routine you will keep. One gummy a day or two capsules a day, the best format is the one you actually take. A 60 to 90-day guarantee covers the weeks it takes to judge.
Plenty of products promise to increase libido in men, and few print the studied ingredients on the label. What you want is to reach for your partner without planning it, and a formula built on those ingredients gives drive more to work with than a vague vitality blend. Both supplements below carry Tongkat Ali on the label.
Two supplements that increase libido in men, with Tongkat Ali, ashwagandha or maca in the formula
Both carry Tongkat Ali on the label, and SpartaMax adds ashwagandha and maca. Each names the man it fits.
AlphaFuel Pro
For low drive and the weight that came with it, with Tongkat Ali and horny goat weed leading the blend
It treats the drive and the waistline as one conversation. Tongkat Ali and horny goat weed lead on testosterone and libido, while apple cider vinegar, cinnamon and bitter melon work the blood-sugar side that quietly holds the rest back. Two capsules a day, stimulant-free, with first signals from week 3.
Look elsewhere if: You want ashwagandha and maca beside the Tongkat Ali: SpartaMax below has them. Skip it too if you take heart, blood-pressure, ED or diabetes medication. Horny goat weed, cinnamon and bitter melon can interact, so ask your doctor before starting.
SpartaMax Gummies
For low libido and flat vitality, with Tongkat Ali at 200 mg, ashwagandha and maca in one daily gummy
It puts three of the best-studied ingredients in one gummy and prints every dose. Tongkat Ali sits at 200 mg, with ashwagandha and maca at 100 mg each and horny goat weed at 100 mg beside them. That covers hormones, stress and desire together, with no stimulants. First signals tend to arrive from week 3.
Look elsewhere if: You want the drive-and-weight angle, which AlphaFuel Pro above is built for. Skip it too if you take blood-pressure, nitrate or thyroid medication. The gummy carries beet root, L-arginine and ashwagandha, so clear it with your doctor first.
What supplements increase libido in men, and which one fits you?
What supplements increase libido in men, and which one fits you? Tongkat Ali, ashwagandha and maca have the human studies. If the weight arrived with the low drive, AlphaFuel Pro covers both sides. If the drive went flat along with your energy, SpartaMax is the most direct fit. For a single-pick view, see the best supplement for low libido in men.
Is it worth trying a supplement for libido?
Is it worth trying a supplement for libido? Yes, for a man who wants his drive back, it is a well-founded thing to try. Most men asking do not want a miracle. They want to reach for their partner on a Tuesday without planning it, and the thought to show up before the excuse does.
A supplement is a potentiator, not a switch. It does not replace sleep, movement or a good conversation at home. It gives the systems behind drive a better supply to work with.
The ground under it is real. Leisegang's meta-analysis found Tongkat Ali raising testosterone, Fornalik's found ashwagandha lowering cortisol, and Shin's trial gave maca a 12-week test that the men on it passed. The attempt is informed.
Your result will not match another man's. A man of forty-two who sleeps well will read a different result from a man of fifty-five on night shifts. That is why first changes show from week 3 and keep building, and why the full guarantee window is fair.
Frequently asked questions
What natural supplements increase libido in men?
Tongkat Ali, ashwagandha and maca have human trials behind them. Tongkat Ali and ashwagandha work on testosterone and stress, and maca improved sexual symptom scores in a 12-week randomized trial. A formula that combines them covers more than one cause of low drive.
Do testosterone boosters help sex drive?
Some do. A 2024 systematic review of 52 studies found Tongkat Ali and ashwagandha among the ingredients with a possible effect on testosterone in healthy men, and Tongkat Ali in men with symptoms of low testosterone. Testosterone is the hormone that keeps desire running, so a formula built on those two is the sensible place to start.
What is the best male vitality supplement?
It depends on what bothers you most. AlphaFuel Pro fits low drive that arrived with extra weight, in two capsules a day. SpartaMax Gummies fit low libido with flat energy, in one gummy a day. Both are stimulant-free.
Which libido supplements fit if you already take medication?
SpartaMax carries beet root, L-arginine and ashwagandha, so blood-pressure, nitrate and thyroid medication need your doctor's approval first. AlphaFuel Pro carries horny goat weed, cinnamon and bitter melon, so heart, blood-pressure, ED and diabetes medication need it too. If you take any of these, your doctor chooses first.
When should I see a doctor about low libido?
See a doctor if low drive lasts more than three months, comes with erection problems, deep tiredness or low mood, or changes suddenly. A check-up with blood work can look at testosterone, thyroid, sleep and medicines that lower desire. Supplements support drive, and they do not replace that evaluation.