Maca in Jellyfil: What the Libido Studies Found and How Much Is Inside
Maca is an Andean root studied for desire. A review of four small trials found "limited evidence" it improves sexual function, at 1.5–3.5 g a day. In Jellyfil, maca shares an 82 mg blend with eight other ingredients, so it is at most about 77 mg per gummy. The exact amount is not published.
What is the maca in Jellyfil?
An Andean food root with a modest research record.
Maca is a root from the high Andes of Peru. Its plant name is Lepidium meyenii, and it belongs to the same family as cabbage and radish. Jellyfil lists maca extract as one of nine ingredients in its 82 mg blend.
Maca is best known as a food that people in Peru have eaten for centuries. In supplements, it is sold mainly for desire, energy and mood.
It is also one of the few ingredients in the blend that has been tested for sexual function in placebo-controlled trials. Those trials were small, and they used grams of maca a day.
- Type
- Rootcabbage family
- Studied for
- Desiresmall trials
- Amount in Jellyfil
- Not publishedat most about 77 mg
Where does maca come from, and how is it eaten?
A staple food first, a supplement much later.
Maca grows at very high altitude in the Peruvian Andes, where few other crops survive. Farmers harvest the root, dry it in the sun and store it for months.
As food
Boiled, roasted or ground into flour for porridge and drinks.
Three colors
Roots come in yellow, red and black. Most powders mix colors.
As an extract
Powder is concentrated into an extract, the form on the Jellyfil label.
In supplements
Sold alone at grams a day, or in small amounts inside blends.
The label says "maca extract" but does not name a color, a standard or a ratio. The supplement facts page explains why the blend footnote mentions 567 mg of dry powders.
Does maca help libido? What the desire studies found
Four small trials. Limited evidence. Grams a day.
The evidence leans slightly positive but is weak. A 2010 systematic review found four randomized trials of maca for sexual function. The authors concluded the review gives "limited evidence for the effectiveness of maca in improving sexual function" (Shin et al., 2010).
Why so cautious? The trials were few and small, and they ran for weeks rather than months. A small trial can show a change by chance, so reviewers want more and larger studies before calling it proven.
Shin et al., 2010 review of maca for sexual function
| Feature | What the review found |
|---|---|
| Number of trials | 4 randomized controlled trials |
| Daily maca dose | 1.5 to 3.5 g |
| Length | 2 to 12 weeks |
| Trial size | Small |
| Conclusion | Limited evidence of benefit for sexual function |
MSK's herb guide agrees: only a few small human trials exist, mostly on sexual function (MSK About Herbs, Maca, 2023). None of them tested Jellyfil, and none used an amount as small as a share of 82 mg.
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How much maca did the libido studies use?
Studies used grams. The whole blend is milligrams.
Trials used 1.5 to 3.5 grams a day. Here is how that compares with the whole Jellyfil blend.
Maca per day (bar = share of 3,500 mg)
Put another way: even if every milligram of the blend were maca, you would need about 18 gummies to reach the lowest trial dose. At an even split, the number climbs past 160. Please do not try this. The label serving is 1 gummy a day, and more gummies would also multiply the sugar and caffeine.
How much maca is in Jellyfil?
Present on the label, amount unknown, small by design.
The amount is not published. Here is what the label lets us work out.
- Maca extract is one of nine blend ingredientsShown
- The whole blend weighs 82 mg per gummyShown
- Caffeine takes 5 mg, so maca is at most about 77 mgShown
- The exact maca amountNot published
- Extract ratio or maca colorNot published
So the best honest statement is this: Jellyfil contains some maca, likely far below the trial range. If maca is the main reason you are interested, the Jellyfil ingredients page shows how it fits with the other eight, including L-arginine, which has the strongest trial record in the blend.
Does maca increase testosterone or contain caffeine?
Two of the most searched maca questions, answered.
Testosterone
The trials in the review looked at sexual function, not testosterone gains. Maca may interfere with testosterone tests (MSK About Herbs, Maca, 2023). Mention it before a blood test.
Caffeine
Maca has no caffeine. The 5 mg of caffeine in each Jellyfil gummy comes from added caffeine and green tea extract.
Brand wording
A brand graphic mentions "healthy testosterone". The label prints no testosterone figure, and no study has tested Jellyfil.
Low T is a diagnosis
Low testosterone is confirmed with two early-morning blood tests (Endocrine Society, 2022). A doctor can order them.
Is maca safe? Side effects and who should skip it
Mostly food-safe, with two specific cautions.
Maca has a long history as food, but long-term supplement data are limited. MSK lists two points to know (MSK About Herbs, Maca, 2023).
For all nine ingredients, read Jellyfil side effects. If ED is the concern, see when ED means a doctor visit.
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What should you expect from the maca in Jellyfil?
Small amounts, gradual timelines, honest judging.
Modest expectations are the honest ones. Maca research is limited, and the amount in each gummy is far below the trial range. Here is a fair way to judge it.
Follow the label
Take 1 gummy once daily. Do not stack gummies to chase a trial dose.
Give it weeks, not days
Maca trials ran 2 to 12 weeks. Any change, if one comes, would be gradual.
Watch the basics
Sleep, stress, alcohol and fitness affect desire more than any single herb.
Talk to a doctor
Low desire can have medical causes, such as thyroid problems, depression or medicines (MedlinePlus, 2025).
The money-back window gives you 60 days from purchase to decide, with at least 30 days of use first. It is a purchase policy, not a promise of results.
Maca with horny goat weed and other herbs in Jellyfil
The most-studied herb in the blend, at a small share.
Many products pair maca with horny goat weed, tribulus or Brazilian barks. Jellyfil does too. No trial has tested these pairs, so a mix is not proven to work better than its parts.
Horny goat weed has no human trials for sexual dysfunction (MSKCC Epimedium, 2023). Read more on the tribulus and horny goat weed page.
Maca's strengths
- Real placebo-controlled trials exist
- Long history as a food
- No caffeine of its own
Maca's limits in Jellyfil
- Evidence is limited and trials were small
- Jellyfil's amount is not published
- Likely far below trial doses
Maca questions
Does maca work for libido in men?
Maybe a little, but the proof is thin. A systematic review of four small trials found only "limited evidence" that maca improves sexual function (Shin et al., 2010). The trials used 1.5 to 3.5 g of maca a day.
What is the maca for libido dosage?
The desire and sexual-function trials used 1.5 to 3.5 g a day for 2 to 12 weeks. That is not a proven dose, just the range researchers tested. Jellyfil's whole nine-ingredient blend is 82 mg.
How long does maca take to work for libido?
The trials lasted 2 to 12 weeks, so researchers looked for changes over weeks, not hours. No timeline is guaranteed, and the evidence is limited.
Does maca increase testosterone?
The trials in the review measured sexual function and desire, not testosterone gains. MSK notes that maca may interfere with testosterone tests (MSK About Herbs, Maca, 2023), so tell your doctor you take it before a blood test.
Does maca have caffeine?
No. Maca is a root vegetable and is not a caffeine source. Jellyfil does contain caffeine, 5 mg per gummy, from added caffeine and green tea extract.
Is maca safe to take every day?
Maca is eaten as a food in Peru, but long-term supplement data are limited, and it may not be safe in pregnancy or breastfeeding (MSK About Herbs, Maca, 2023).
How much maca is in Jellyfil?
The label does not say. Maca is one of nine ingredients in an 82 mg blend, and caffeine takes 5 mg, so maca is at most about 77 mg per gummy.
What are the benefits of horny goat weed with maca?
No trial has tested the pair. Maca has limited evidence on its own, and horny goat weed has no human trials for sexual dysfunction (MSKCC Epimedium, 2023). Combination products rely on each herb's reputation.
Can women take maca?
Jellyfil is made for adult men. Partners should not share the gummies, and anyone pregnant or nursing should avoid maca.
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