Category: Remedies / Herbal Wellness
There are herbs that become popular because of a trend, and then there are herbs whose reputation has survived for generations.
Gotu kola belongs in the second group.
Known botanically as Centella asiatica, this small green herb has a long history of traditional use throughout parts of Asia. Over the years, it has developed a reputation for supporting mental clarity, skin health, wound care, vitality, and healthy aging.
More recently, gotu kola has exploded across social media.
You may have heard it described as:
- The “herb of longevity”
- The “fountain of life”
- A natural brain booster
- An anti-aging herb
- A collagen-supporting plant
- A remedy for scars and stretch marks
Those claims certainly make the plant sound impressive.
But they also raise an important question:
How much of the gotu kola story is supported by research, and how much has grown from traditional use, laboratory studies, and modern wellness marketing?
The answer is actually more interesting than either extreme.
Gotu kola contains several unique plant compounds that modern researchers are studying for their effects on skin repair, collagen-related processes, inflammatory pathways, tissue healing, and neurological function.
At the same time, some of the strongest claims you may see online — especially about dramatically improving memory, slowing human aging, or extending lifespan — go much further than current human evidence supports.
That does not make gotu kola unimportant.
It simply means this plant deserves a closer look without the hype.
THE ROOTED REMEDY TAKEAWAY
Gotu kola is a fascinating traditional herb with promising research, particularly involving skin and tissue repair.
Research into cognition, healthy aging, circulation, and other areas is also underway, but there is currently not enough high-quality human evidence to claim that gotu kola improves memory in everyone, reverses aging, or extends human lifespan.
The most useful way to approach gotu kola is with curiosity.
Appreciate what traditional herbal practice has taught us.
Look carefully at what science is discovering.
And leave room for the questions researchers still have not answered.
WHAT IS GOTU KOLA?
Gotu kola is the common name for Centella asiatica.
It is a small, low-growing plant that thrives in moist tropical and subtropical environments.
The plant belongs to the Apiaceae botanical family, which also includes familiar plants such as parsley, celery, fennel, and carrots.
Gotu kola is sometimes called:
- Asian pennywort
- Indian pennywort
- Centella
- Tiger grass
You may also occasionally see it called “brahmi,” although that name can refer to more than one traditional herb, so checking the botanical name is important.
Centella asiatica is the name you want to look for.
Unlike kola nut, gotu kola is not naturally caffeinated just because “kola” appears in its name.
Its reputation comes instead from centuries of traditional use and from a collection of naturally occurring plant compounds that continue to interest researchers.
WHAT MAKES GOTU KOLA SO INTERESTING?
Gotu kola contains a number of compounds known as triterpenes or triterpenoids.
Among the most widely studied are:
- Asiaticoside
- Madecassoside
- Asiatic acid
- Madecassic acid
These compounds have been investigated for their possible influence on biological processes involving:
- Collagen production
- Tissue repair
- Antioxidant activity
- Inflammatory signaling
- Skin recovery
- Blood-vessel formation during healing
- Nervous-system function
This is an important distinction.
Researchers identifying an interesting biological effect does not automatically mean that eating or supplementing with an herb produces a dramatic clinical result in humans.
Laboratory research helps scientists understand what may be happening.
Human clinical research tells us whether those effects translate into meaningful benefits for people.
Gotu kola currently has some evidence in both categories, but not every claim surrounding the plant has reached the same level of proof.
WHY IS GOTU KOLA CALLED THE “HERB OF LONGEVITY”?
The longevity reputation of gotu kola comes primarily from traditional use.
For generations, the plant has been associated with vitality, mental clarity, and healthy aging in some traditional wellness systems.
Those traditions eventually helped earn it nicknames such as the “herb of longevity” and, in some stories, the “fountain of life.”
Beautiful names?
Absolutely.
Scientific proof that taking gotu kola makes humans live longer?
No.
That distinction matters.
Modern researchers have investigated whether compounds in Centella asiatica may influence biological pathways connected with aging.
One of the most interesting areas involves telomeres.
WHAT ARE TELOMERES?
Telomeres are protective structures located at the ends of chromosomes.
A common analogy compares them to the plastic tips on shoelaces.
The comparison is not perfect, but it helps explain their protective role.
As cells repeatedly divide, telomeres generally become shorter.
Because of this, telomere biology has become an important area of aging research.
Scientists have naturally become interested in substances that might influence telomere-related processes.
That includes compounds found in plants.
GOTU KOLA, TELOMERES AND THE ANTI-AGING CLAIM
Some social media videos claim that gotu kola increases an enzyme called telomerase, protects telomeres, and therefore helps people age more slowly and live longer.
That conclusion moves much faster than the research.
Experimental research involving a specific Centella extract has reported effects involving telomere-related pathways in cultured cells and fruit flies.
That is interesting.
It is not the same as demonstrating that taking gotu kola extends human lifespan.
Cell studies and animal studies are valuable because they help researchers discover mechanisms worth investigating.
But before we can say a substance actually slows human aging, we need good human clinical evidence.
At this point, we do not have enough of that evidence to call gotu kola a proven anti-aging treatment.
The traditional nickname remains fascinating.
The science remains worth following.
But the promise of living longer because of gotu kola is still a research question, not an established fact.
GOTU KOLA AND THE BRAIN
This may be the reason many people first discover gotu kola.
The herb has a long traditional reputation for supporting mental clarity, concentration, learning, and memory.
Modern researchers have investigated some of these claims.
What they have found is interesting, but not nearly as dramatic as many online videos suggest.
CAN GOTU KOLA IMPROVE MEMORY AND FOCUS?
A systematic review and meta-analysis examined randomized controlled trials involving Centella asiatica and cognitive function.
The researchers did not find strong evidence showing significant improvements across the major areas of cognitive function compared with placebo.
Some findings suggested possible effects involving alertness and mood.
However, the overall conclusion was that stronger evidence is needed before gotu kola can be considered a proven cognitive enhancer.
So statements such as:
“Gotu kola dramatically improves memory.”
“Gotu kola eliminates brain fog.”
“Gotu kola makes concentration effortless.”
are stronger than the available human evidence.
A more accurate statement is this:
Gotu kola has a long traditional reputation as a cognitive herb, and scientists continue to investigate its effects on the brain and nervous system, but broad improvements in human memory and learning have not yet been firmly established.
WHAT ABOUT BRAIN CIRCULATION?
Another common claim is that gotu kola improves thinking because it increases circulation to the brain.
Healthy circulation is certainly important for normal brain function.
But the relationship between an herb, blood flow, oxygen delivery, cognition, motivation, and attention is far more complicated than simply saying, “more circulation equals better memory.”
Researchers have studied Centella in relation to vascular and neurological processes.
That is not the same as proving that taking a tincture automatically sends more oxygen to your brain and makes you think better.
This is exactly where Rooted Remedy prefers to separate interesting research from marketing promises.
CAN GOTU KOLA HELP BRAIN FOG?
“Brain fog” is a popular term, but it is not one specific medical diagnosis.
People often use it to describe:
- Trouble concentrating
- Forgetfulness
- Mental fatigue
- Difficulty focusing
- Feeling mentally slow
- Trouble finding words
Those symptoms can have many possible causes.
Poor sleep, chronic stress, nutritional deficiencies, medication effects, hormonal changes, dehydration, infection, and other medical conditions can all contribute.
That means one herbal supplement cannot reasonably be considered a universal fix.
If brain fog is persistent, severe, or getting worse, it is worth discussing with a healthcare professional rather than simply trying supplement after supplement.
WHAT ABOUT GOTU KOLA AND STROKE RECOVERY?
Another claim circulating online says gotu kola is more effective than folic acid for supporting stroke recovery.
That statement needs context.
Some research has examined Centella preparations in people recovering from stroke, including comparisons involving certain cognitive outcomes.
That does not establish gotu kola as a superior general treatment for stroke.
Stroke is a serious medical emergency, and recovery often involves a combination of:
- Medical care
- Medication
- Physical therapy
- Occupational therapy
- Speech therapy
- Lifestyle management
- Ongoing rehabilitation
No herbal product should replace physician-directed stroke treatment or rehabilitation.
The research is worth following.
It should not be turned into a recommendation to self-treat stroke recovery with an herb.
WHERE GOTU KOLA GETS REALLY INTERESTING: SKIN
If the brain story is still developing, the skin story is especially interesting.
Centella asiatica has become extremely popular in modern skincare.
If you follow Korean beauty products, you may have already seen another name associated with it:
Cica.
Many products marketed as “cica creams,” “cica balms,” or “cica serums” contain Centella asiatica or compounds derived from it.
There is a reason manufacturers are interested.
Centella compounds have been studied in connection with:
- Collagen synthesis
- Fibroblast activity
- Tissue repair
- Inflammatory signaling
- Antioxidant activity
- Re-epithelialization
- Wound healing
GOTU KOLA AND COLLAGEN
Collagen provides much of the structural framework that helps give skin its strength and resilience.
As we age, collagen production and skin elasticity naturally change.
Environmental factors such as UV exposure, smoking, nutrition, and lifestyle also influence collagen.
Research involving compounds from Centella asiatica suggests that some of them may influence collagen-related processes and fibroblast activity.
Fibroblasts are cells involved in producing collagen and other important components of the tissue surrounding our cells.
This may help explain why Centella has become such a popular ingredient in products designed to support the appearance and condition of skin.
But there is an important difference between:
“May influence collagen-related processes”
and:
“Will make you look younger.”
The first reflects what researchers are investigating.
The second is a marketing promise.
GOTU KOLA AND WOUND HEALING
This is one of the more compelling areas of Centella research.
A systematic review examining Centella asiatica and wound healing identified clinical trials looking at several aspects of the healing process.
Researchers evaluated areas such as:
- Wound contraction
- Granulation
- Re-epithelialization
- Healing time
- Wound appearance
- Collagen-related activity
- Blood-vessel formation
The review concluded that Centella might enhance aspects of wound healing, potentially through mechanisms involving angiogenesis and collagen-related processes.
The researchers also made something else clear:
More high-quality studies are needed.
That is an important part of the finding.
Promising research does not mean all questions have been answered.
More recent research has continued investigating topical Centella compounds, including asiaticoside, madecassoside, asiatic acid, and madecassic acid.
This helps explain the growing interest in Centella-based topical products.
Still, gotu kola should never replace appropriate wound care.
Deep wounds, infected wounds, serious burns, diabetic wounds, surgical wounds, or wounds that are not healing properly require professional medical evaluation.
CAN GOTU KOLA FADE SCARS?
This is one of the biggest claims surrounding the plant.
There is a reasonable scientific basis for studying Centella in relation to scars because researchers are interested in its effects on collagen and tissue remodeling.
But promising biological mechanisms do not mean a product will erase an established scar.
Scar appearance depends on many factors, including:
- Genetics
- Skin type
- Type of injury
- Depth of injury
- Location
- Age
- Hormones
- Inflammation
- Sun exposure
- How the original wound healed
- How long the scar has been present
A Centella-based topical product may be a reasonable addition to a skincare routine.
It should not be advertised as a guaranteed scar remover.
WHAT ABOUT STRETCH MARKS?
The same caution applies to stretch marks.
Stretch marks develop when the skin changes rapidly and structural changes occur within deeper layers.
Pregnancy, puberty, weight changes, muscle growth, hormones, and genetics can all play a role.
Centella-based products have attracted interest because of the plant’s relationship with collagen and skin remodeling.
That does not mean applying a Centella cream will automatically eliminate stretch marks.
Skin-care products may support hydration, texture, and overall appearance.
Results vary.
GOTU KOLA FOR DRY OR IRRITATED SKIN
Not everyone who uses Centella skincare is trying to treat a scar.
Many modern formulations are designed simply to support comfortable, well-moisturized skin.
Depending on the complete formulation, Centella products may be marketed for:
- Dry-feeling skin
- Skin-barrier support
- Moisturizing
- Post-sun comfort
- Sensitive-feeling skin
- General skin conditioning
The entire product matters.
A cream does not automatically become excellent because Centella appears on the ingredient list.
Fragrance, alcohols, preservatives, oils, concentrations, and other active ingredients can all change how a formulation behaves.
HOW IS GOTU KOLA USED?
Gotu kola comes in several forms.
FRESH GOTU KOLA
In parts of the world where the plant grows locally, fresh Centella leaves are sometimes eaten as food or incorporated into traditional beverages and dishes.
DRIED HERB
Dried gotu kola leaves can be used in traditional herbal preparations.
POWDER
Gotu kola powder offers another way to use the dried plant.
Quality and concentration can vary from product to product.
CAPSULES AND TABLETS
Concentrated supplements are widely available.
This is one area where reading the label carefully matters.
A powdered whole herb and a standardized concentrated extract are not necessarily equivalent.
TINCTURES
Liquid extracts are also common.
Different brands can use different extraction methods and concentrations, so the appropriate amount depends on the individual product.
TOPICAL CREAMS, BALMS AND SERUMS
Centella has become especially popular in skincare.
You'll now find it in:
- Moisturizers
- Serums
- Balms
- Scar-care products
- Skin-barrier creams
- Hydrating products
WHAT SHOULD YOU LOOK FOR WHEN BUYING GOTU KOLA?
Herbal supplement quality varies.
When considering an oral gotu kola product, look for labels that clearly provide:
- Botanical name: Centella asiatica
- Amount per serving
- Extract concentration, if applicable
- Complete ingredient list
- Suggested use
- Manufacturer information
- Third-party testing when available
Be skeptical of products promising things like:
- Reverse aging instantly
- Cure memory problems
- Regenerate the brain
- Erase scars overnight
- Guarantee longer life
If the science is genuinely interesting, the product should not need impossible promises.
POWDER, CAPSULE OR TINCTURE: WHICH IS BEST?
There is no single answer for everyone.
POWDER
Good for people who enjoy working with loose herbs and want flexibility.
CAPSULES
Convenient and usually easier to use consistently.
TINCTURES
Liquid format preferred by some traditional herbal users.
TOPICAL PRODUCTS
More relevant when the goal is skincare rather than internal supplementation.
Whatever form you choose, follow the instructions for that specific preparation.
Do not assume every product contains the same amount or concentration.
IS GOTU KOLA SAFE?
This part matters.
Natural does not automatically mean risk-free.
Many people may tolerate gotu kola without obvious problems, but rare cases of clinically apparent liver injury have been reported in connection with oral Centella preparations.
That does not mean gotu kola commonly damages the liver.
It does mean the possibility should not be ignored.
The National Library of Medicine’s LiverTox resource describes Centella as a probable rare cause of clinically apparent liver injury.
The reported cases have been uncommon, but they are enough to justify sensible caution.
WHO SHOULD BE ESPECIALLY CAUTIOUS?
Speak with an appropriate healthcare professional before using concentrated oral gotu kola products if you:
- Have liver disease
- Have previously experienced unexplained liver problems
- Take prescription medications
- Are pregnant
- Are breastfeeding
- Have a chronic medical condition
- Are considering giving an herbal supplement to a child
European herbal guidance notes that safety during pregnancy and breastfeeding has not been established and recommends against medicinal use during those periods when adequate data are lacking.
WHEN SHOULD YOU STOP USING IT?
If you begin an oral herbal supplement and develop concerning symptoms such as:
- Yellowing of the skin or eyes
- Unusually dark urine
- Significant nausea
- Persistent abdominal discomfort
- Severe unexplained fatigue
- Symptoms of an allergic reaction
stop using the product and seek appropriate medical advice.
Do not assume concerning symptoms are simply a “detox reaction.”
FREQUENTLY ASKED QUESTIONS
IS GOTU KOLA THE SAME AS KOLA NUT?
No.
Gotu kola is Centella asiatica.
Kola nut comes from a completely different plant and naturally contains caffeine.
Gotu kola does not contain caffeine simply because “kola” appears in its name.
IS GOTU KOLA REALLY THE “FOUNTAIN OF LIFE”?
That is a traditional nickname, not a scientifically established description.
It reflects the plant’s historical reputation for vitality and longevity.
DOES GOTU KOLA MAKE YOU LIVE LONGER?
There is currently not enough human evidence to conclude that taking gotu kola extends lifespan.
Research involving aging pathways and telomere biology remains interesting but experimental.
DOES GOTU KOLA IMPROVE MEMORY?
The evidence is not strong enough to promise improved memory.
A systematic review of randomized trials did not find strong evidence of broad cognitive improvement compared with placebo, although some findings involving alertness and mood were reported.
DOES GOTU KOLA HELP THE SKIN?
This is one of the areas receiving substantial research interest.
Centella compounds have been studied in relation to collagen, tissue repair, inflammatory processes, antioxidant activity, and wound healing.
CAN GOTU KOLA REMOVE SCARS?
It should not be considered a guaranteed scar-removal treatment.
Its influence on collagen and tissue-repair processes helps explain why Centella appears in many skincare products, but scar outcomes vary significantly.
CAN GOTU KOLA REMOVE STRETCH MARKS?
There is not enough evidence to promise that Centella will eliminate stretch marks.
A Centella-based topical product may be used as part of a skincare routine, but results differ from person to person.
DOES GOTU KOLA CONTAIN CAFFEINE?
No.
Gotu kola itself is not a caffeinated stimulant.
IS GOTU KOLA USED IN KOREAN SKINCARE?
Yes.
Centella asiatica is widely used in modern skincare, and “cica” products often feature Centella or compounds derived from the plant.
CAN I TAKE GOTU KOLA EVERY DAY?
That depends on the preparation, concentration, your health history, and other medications or supplements you may use.
Follow the directions for the specific product.
Anyone planning regular use of concentrated herbal supplements should consider discussing that use with an appropriate healthcare professional, particularly if they have an existing medical condition or take prescription medications.
THE ROOTED REMEDY TAKEAWAY
Gotu kola is exactly the kind of plant that makes herbal wellness so fascinating.
It has centuries of traditional use.
It contains biologically interesting compounds.
Modern researchers have legitimate reasons to continue studying it.
But somewhere between traditional herbal knowledge and social media, an interesting story can turn into an exaggerated promise.
Gotu kola has not been proven to make humans live longer.
It has not been proven to instantly eliminate brain fog.
It is not guaranteed to restore memory.
And it is not a magic eraser for scars and stretch marks.
None of that makes the plant less interesting.
Research surrounding skin repair, collagen-related processes, wound healing, and other biological pathways gives us plenty of reasons to keep learning about Centella asiatica.
The cognitive story is worth following.
The healthy-aging research is intriguing.
And the plant’s long traditional history reminds us that modern science often begins by investigating questions people have been asking for generations.
That is the balance we want at Rooted Remedy.
Traditional wisdom deserves respect.
Modern research deserves respect too.
We do not have to exaggerate one to appreciate the other.
Sometimes the most interesting herbs are not the ones promising miracles.
They are the ones that make us curious enough to keep learning.
