Gorontula has been used traditionally in parts of Africa for generations.
For some people, it is simply a unique African fruit with a naturally sweet, chewy texture. For others, Gorontula is part of traditional wellness practices - including traditions surrounding intimacy, reproductive health and fertility.
But what happens when we move from what tradition says to what science actually knows?
Can Gorontula really support fertility?
The honest answer is: there are some interesting scientific research, but we do not yet have enough evidence from human studies to say that Gorontula improves fertility.
And that distinction matters.
So, let's take a closer look at what we know, what research has found so far, and where the unanswered questions remain.
What Is Gorontula?
Gorontula, sometimes called African Chewing Gum, is the fruit of a plant known scientifically as Azanza garckeana.
It is traditionally consumed in several parts of Africa and has a long history of use in traditional medicine and food practices.
The fruit has a distinctive sweet, sticky and chewy texture, which is where its popular nickname comes from.
Today, Gorontula can be found in different forms, including whole dried fruit, powder, extracts and syrups.
But its growing popularity has also brought increased interest in another question:
What, if anything, can Gorontula do for fertility?
What Does Tradition Say About Gorontula and Fertility?
Traditional knowledge around Gorontula varies between communities and countries.
In some African communities, the fruit has traditionally been associated with sexual health, libido and reproductive wellbeing.
A scientific review of Azanza garckeana notes that different parts of the plant have been associated with traditional uses including infertility and aphrodisiac applications. However, the same review emphasises that experimental evidence remains limited and further research is needed.
This is an important distinction.
Traditional use can tell us what communities have observed, valued and passed down through generations.
It does not automatically prove that a particular fruit can treat infertility.
And that's exactly why scientific research matters.
So, What Has Science Found?
This is where things get interesting.
Researchers have started investigating Azanza garckeana using laboratory and animal studies.
Some of those studies have produced findings that are worth paying attention to.
But they are still early-stage findings.
Research involving male fertility
One study investigated an aqueous extract of Azanza garckeana fruit pulp in male mice.
Researchers observed changes in reproductive hormones including LH, FSH and testosterone, as well as measures associated with fecundity. The researchers concluded that the fruit extract showed potential pro-fertility properties in the animals studied.
Another study involving male mice investigated methanol extracts of the fruit and reported changes in reproductive parameters and gonadotropin levels.
There have also been studies involving rabbits.
A 2022 study examined different Azanza garckeana fruit extracts in rabbit bucks and reported improvements in some sperm and hormone measures in particular treatment groups.
More recently, a 2026 study investigated Goron Tula syrup in rabbit bucks experiencing heat stress. The researchers reported improvements in some semen-quality and sperm-production measures at a particular dose.
That sounds promising.
But here's the important part:
These were animal studies — not human fertility trials.
What About Female Fertility?
There has also been research looking at female reproductive function.
A 2023 study examined an aqueous fruit extract of Thespesia garckeana - a scientific name used for Gorontula in the literature - in female rats.
The researchers reported changes including increased serum oestradiol and changes in ovarian follicle and reproductive tissue measurements.
Another study published in 2025 investigated aqueous Azanza garckeana extract in female rats and reported changes in reproductive measures, including the number of pups in the treated groups.
Again, these findings are interesting.
But they are animal findings.
A result in a rat cannot automatically be translated into a result in a woman.
Human bodies are more complex, the preparations and doses used in studies may differ from products people consume, and animal studies are an early stage of scientific investigation.
Why Are Animal Studies Still Important?
You might be wondering:
“If these studies were done on animals, why mention them at all?”
Because animal research can be an important early step in understanding how a plant or compound might interact with the body.
Researchers can investigate things such as:
- reproductive hormones
- sperm quality
- ovarian activity
- reproductive tissues
- fertility-related biological processes
- potential toxicity
The findings can help researchers decide what questions should be investigated next.
But animal research does not prove that the same effect will occur in humans.
Think of it as evidence that creates a question — not evidence that provides the final answer.
What Our Customers Tell Us About Gorontula and Conception
At Gorontula UK, we've heard something particularly meaningful from some of our customers.
We've had women tell us that they used Gorontula as part of their personal wellness and intimacy routine and subsequently conceived.
For some, the experience has been deeply personal - especially for women who had been hoping and trying to conceive.
We believe these stories are worth sharing.
But we also believe in being honest about what a customer story can and cannot tell us.
If someone takes Gorontula and later becomes pregnant, we cannot scientifically conclude that Gorontula caused the pregnancy. There are many factors involved in conception, and a personal experience isn't the same as a controlled clinical study.
But does that mean the experience is irrelevant?
Not necessarily.
It means it is a reason to ask better questions.
And interestingly, science has already started asking some of those questions.
Gorontula, Vaginal Lubrication and What Science Has Found
One of the most interesting pieces of research surrounding Gorontula looks specifically at vaginal lubrication.
A 2021 study investigated Azanza garckeana extract in female rabbits. Researchers observed increased vaginal lubrication, vaginal secretions and vaginal muscle relaxation following administration of the extract and sexual stimulation.
That is significant because it provides scientific evidence for something that has long been discussed in traditional use: Gorontula may have an effect on female sexual arousal and lubrication.
But there's an important qualification:
The study was conducted in rabbits, not women.
However, many women have testified to seeing higher levels of lubrication after taking gorontula and it has become more evidential over the years.
What we do know for sure is that the research provides an interesting biological finding that deserves further investigation.
Why Does Lubrication Matter Around Ovulation?
This is where the conversation becomes particularly interesting.
When a woman approaches ovulation, her body naturally produces changes in cervical mucus.
According to the American Society for Reproductive Medicine, cervical mucus becomes increasingly abundant as ovulation approaches and is at its peak around the days immediately before ovulation. The probability of conception is highest when the mucus is clear and slippery.
The NHS also explains that around ovulation, cervical mucus becomes thinner and more stretchy, allowing sperm to move through it more easily.
In simple terms:
Ovulation → changes in cervical mucus → a more sperm-friendly environment.
This doesn't mean that simply having more vaginal lubrication guarantees pregnancy.
It doesn't.
But it does help explain why cervical mucus and the reproductive environment around ovulation are important parts of natural conception.
So Could Gorontula's Lubricating Effect Be Relevant?
This is where we need to distinguish what we know from what we are still investigating.
We know that:
- Cervical mucus changes around ovulation and becomes more favourable for sperm movement.
- Scientific research in female rabbits found increased vaginal lubrication and secretions following Azanza garckeana extract.
- Gorontula has a history of traditional use associated with female sexual wellbeing and lubrication.
- Many of our customers report positive experiences, including conceiving after incorporating Gorontula into their routine.
Even though many have affirmed this traditionally, we still need more scientifc human based evidence to know whether the lubricating effect observed with Gorontula directly increases the probability of conception in human women.
That is the question future human research would need to answer.
And we think that is a much more interesting question than simply saying, “Gorontula makes you fertile.”
Your Cervical Mucus Is Not the Same as Vaginal Lubrication
This distinction is important.
When people talk about “wetness” during sex, they may be referring to vaginal lubrication associated with sexual arousal.
Cervical mucus is different.
Cervical mucus is produced by the cervix and changes throughout the menstrual cycle. Around ovulation, it becomes thinner, clearer and more slippery, helping create conditions that allow sperm to move through the reproductive tract.
So while Gorontula research into vaginal lubrication is interesting, we cannot currently say that increasing vaginal lubrication is the same thing as increasing fertile cervical mucus.
This is an important distinction — and one that often gets lost when fertility conversations happen online.
What About the Women Who Say Gorontula Worked for Them?
Their experiences deserve to be heard without turning them into scientific proof.
Imagine a woman who has been trying to conceive, begins taking Gorontula, notices changes in her sexual experience and lubrication, and later becomes pregnant.
She may quite reasonably feel that Gorontula played a part in her journey.
We cannot tell her that her experience didn't happen.
But science asks a different question:
Would the same result happen consistently in a large group of women taking Gorontula compared with women who weren't taking it?
We don't yet have that answer.
That is why human clinical research matters.
There Is Still a Lot We Don't Know
Gorontula is an excellent example of the gap that can sometimes exist between traditional knowledge and modern scientific evidence.
Traditional communities have used the fruit for generations.
Customers today continue to share personal experiences.
Researchers have now identified biological effects worth investigating, including effects relating to reproductive parameters and vaginal lubrication in animal studies.
But the final step - proving an increase in human pregnancy rates through properly designed clinical trials - has not yet been established.
And that's okay.
Science doesn't always begin with an answer.
Sometimes it begins with a traditional observation and a question:
“Is there something here worth investigating?”
With Gorontula, researchers are beginning to investigate exactly that.
Our View at Gorontula UK
We believe traditional African knowledge deserves to be documented, respected and investigated - while also being honest about what science has and hasn't established.
Gorontula is a unique African fruit with a long history of traditional use.
We're proud to make it more accessible to people in the UK and beyond.
But when it comes to fertility, we don't believe in promising something simply because people want to hear it.
Your fertility journey deserves good information, proper support and informed choices.
And if you enjoy Gorontula, enjoy it as part of your wider lifestyle - not as a guaranteed solution to infertility.
Curious about Gorontula?
Explore our range of whole fruit, powder and syrups and discover the different ways you can enjoy this traditional African fruit.
This article is for general information and educational purposes only. It is not medical advice and does not establish Gorontula as a treatment for infertility. If you are concerned about your fertility, are pregnant, trying to conceive or taking medication, speak with a qualified healthcare professional.