LAISHA · DRAVYAGUNA

Kumari

कुमारी

Aloe vera (L.) Burm.f.

Asphodelaceae · Aloe

Benefits & side effects

TRADITIONAL VIEW, WITH SAFETY LIMITS

Hindi name: Gwarpatha

What the texts say Kumari does

What the evidence says. Modest for topical gel; limited for oral use; and one serious warning that outweighs both.

Side effects and limits

Avoid or ask first: Do not take aloe latex by mouth.; Treat any whole-leaf oral product with caution, given the IARC classification.; Children under 12 — contraindicated for aloe laxative preparations under the EMA monograph.

A traditional classification, not a recommendation. The full safety record is below.

Photographs

Matra and anupana

AS THE CLASSICAL TEXTS AND THE API PRESCRIBE

Swarasa10–20 ml
Ghana (saara)125–500 mg
AnupanaUshnodaka
KalaPragbhakta

The dried latex (ghana) and the fresh gel are different drugs with a tenfold difference in strength. The latex is the anthraquinone-bearing, laxative, EU-restricted one.

Reported from Sharangadhara Samhita and the Ayurvedic Pharmacopoeia of India. Laisha states what the texts prescribe; it does not recommend. No quantity here is adjusted for a particular person — not for agni, koshtha, bala, age, pregnancy, kidney or liver function, or anything already being taken.

Rasapanchaka

Rasa
TiktaMadhura
Guna
GuruSnigdhaPicchila
ViryaSheeta
VipakaKatu
PrabhavaThe texts place kumari among the bhedana dravya and describe a rasayana action.
DoshakarmaTridoshahara, and particularly pittahara. Being guru and picchila it can increase kapha.

Tikta with madhura. The katu vipaka with sheeta virya is what the texts credit for its action on pitta.

Karma and part used

BhedanaRasayanaChakshushyaVrishyaShothahara

These are the actions the classical texts record. They are statements about what the tradition holds, and this library does not restate them as findings about a human body.

Upayukta angaPatra swarasa (the leaf gel)
Ghrita kumari sara (the dried leaf exudate)
Why it mattersThese two come from the same leaf and are not remotely the same material. The gel is the clear inner flesh. The latex is the bitter yellow layer just under the skin. Whole-leaf products contain both. Almost every serious safety concern on this page belongs to the latex and to whole-leaf extract — not to the gel.

Paryaya

GhrtakumariKanyaGrihakanyaSthuladala

Kumari means a young girl, and Kanya the same. The texts read the name as describing the plant's association with youth; Sthuladala simply describes the thick leaf.

Names, by language

EnglishAloe
SinhalaKomarika
NepaliGhiukumari
ArabicSabr
HindiGwarpatha
KannadaLolesara
TamilKattralai
TeluguKalabanda
MalayalamKattarvazha
MarathiKorphad
GujaratiKunwar
BengaliGhritakumari
PunjabiKowarganda
OdiaMusabbar
UrduGheekwar

Classical references

Bhavaprakasha Nighantu
Guduchyadi Varga
Gives the rasa, guna, virya and vipaka of kumari.
Charaka Samhita
Chikitsasthana, chapter 1 (Rasayana)
Kumari appears among the dravya used in rasayana preparation.
Sushruta Samhita
Sutrasthana, chapter 38 (Dravyasangrahaniya)
Included among the dravya grouped by action.

Rasa, guna, virya, vipaka and karma are recorded as the classical texts give them, with the text and section named so a student can open the book and check. Where an exact chapter and verse could not be confirmed, this library names the section rather than inventing a number.

Formulations it appears in

KumaryasavaA fermented preparation named for the dravya.
Rajahpravartini VatiKumari is among the principal dravya.

Adulterants and substitutes

The distinction that matters here is not between species but between two quite different articles from one leaf: the clear inner gel and the bitter yellow latex just under the skin. They are not the same material, they do not behave the same way, and a preparation made without separating them contains both. Several Aloe species are also collected and sold interchangeably, and dried exudate from any of them looks alike.

Identity

Matched to the accepted name in the GBIF backbone at 97% confidence. Products are also sold under Aloe barbadensis, Aloe africana and Aloe arborescens — the first is an older name for the same plant, the others are different species.

A WAY TO REMEMBER IT

Aloe is from Arabic alloeh, a bitter shining substance. Vera means true, distinguishing it from the many other aloes. Kumari means young girl.

What the tradition holds

Aloe appears in Ayurveda as kumari, and splitting a leaf to put the gel on a burn or a scrape is one of the most widespread household practices there is. That is what the tradition holds and what households do; neither is a finding about what the plant does in a body.

What the evidence says

StatusModest for topical gel; limited for oral use; and one serious warning that outweighs both.
SuggestedNCCIH reports that topical application of aloe gel, in combination with other forms of treatment, may improve acne. For burns, it reports that topical aloe gel may speed how quickly a burn closes, and may reduce the pain that comes with one. For oral use, limited data supports weight management and blood sugar control, described as modest.
Not establishedNothing here is established beyond those modest findings, and the oral evidence is the weaker of the two.
The honest gapThe topical findings are about the gel. They say nothing about swallowing a latex or whole-leaf product, and it would be a serious error to read the burn finding as a reason to drink aloe.

Safety

Aloe gel on skin is the mild end of this plant. Aloe latex taken by mouth causes abdominal pain, cramps and diarrhoea, and the FDA removed it from over-the-counter laxatives in 2002 for want of safety data. Whole leaf extract is classified by IARC as a possible carcinogen. Anyone taking digoxin or another cardiac glycoside should treat aloe latex as a real interaction, not a theoretical one.

Side effectsAbdominal pain, from oral aloe latex
Cramps, from oral aloe latex
Diarrhoea, from oral aloe latex
ContraindicationsDo not take aloe latex by mouth.
Treat any whole-leaf oral product with caution, given the IARC classification.
Children under 12 — contraindicated for aloe laxative preparations under the EMA monograph.
InteractionsDigoxin — the anthraquinones in the dried latex are a stimulant laxative, and the potassium loss they cause sensitises the myocardium to digoxin.
Diuretics and corticosteroids — additive potassium loss.
Antidiabetic medicines — the gel has a reported hypoglycaemic effect.
This applies to the LATEX, not the inner gel. EU Regulation 2021/468 bans hydroxyanthracene derivatives from food supplements for this reason.
Pregnancy and breastfeedingLaisha holds no sourced position from NCCIH on aloe in pregnancy or breastfeeding and offers none. Given that the latex is a strong laxative and whole leaf extract carries an IARC classification, this is a question for a doctor rather than for a page.
Whole leaf extract classified as a possible carcinogenThe International Agency for Research on Cancer has classified whole leaf extract of aloe vera as a possible carcinogen. Animal studies found associations with gastrointestinal cancer in rodents given non-decolorized whole leaf extract. This concerns whole leaf extract, not the inner leaf gel used on skin.
Removed from over-the-counter laxatives by the FDAIn 2002 the FDA removed aloe latex from over-the-counter laxative products because there was not enough safety data to support it. A regulator withdrawing something is a stronger signal than a warning label.

Growing it

ClimateA succulent of hot, dry regions. It survives drought and dies in wet feet — the commonest way a household aloe is lost is overwatering, not neglect.
SoilSharp-draining, gritty, low in organic matter. A cactus or succulent mix, or ordinary soil opened up with sand or grit.
PlantingUsually grown from offsets — the small pups that form around the base of a mature plant — rather than from seed. Detach a pup with some root and pot it separately.
HarvestOuter leaves are cut at the base, oldest first. Cutting the centre stops the plant growing.
What is not statedLaisha holds no sourced per-hectare yield, gel recovery rate or cost figure for commercial aloe, and none is offered.

Grown as a crop: how to grow aloe vera, from sowing to harvest, in Laisha's grow guides.

Check this page

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What this is not

Sources

Aloe Vera
National Center for Complementary and Integrative Health (NCCIH), National Institutes of Health · read 2026-09-20
The gel, latex and whole-leaf distinction and which part of the leaf each comes from; the alternative species names products are sold under; the topical findings for acne, and for how quickly a burn closes and the pain accompanying it; the modest oral findings for weight management and blood sugar; the abdominal pain, cramps and diarrhoea from oral latex; the FDA's 2002 removal of aloe latex from over-the-counter laxatives; the IARC classification of whole leaf extract as a possible carcinogen and the rodent gastrointestinal cancer association with non-decolorized extract; and the cardiac glycoside interaction including digoxin.
https://www.nccih.nih.gov/health/aloe-vera
Aloe vera (L.) Burm.f. — GBIF Backbone Taxonomy
Global Biodiversity Information Facility (GBIF), Copenhagen · read 2026-09-20
The accepted botanical name with author, and placement in Asphodelaceae, matched at 97% confidence.
https://api.gbif.org/v1/species/match?name=Aloe%20vera
European Union herbal monograph on Aloe barbadensis Mill. and Aloe (various species, mainly Aloe ferox Mill. and its hybrids), folii succus siccatus
European Medicines Agency (EMA), Committee on Herbal Medicinal Products · read 2026-09-20
The European position: short-term use for occasional constipation, restricted to adults and adolescents over 12 and to no longer than one week; contraindication in children under 12; and the long-term warnings on water and salt imbalance, albumin and blood in the urine, and hypersensitivity reactions.
https://www.ema.europa.eu/en/medicines/herbal/aloes-folii-succus-siccatus
The Ayurvedic Pharmacopoeia of India — Kumari (Aloe vera)
Pharmacopoeia Commission for Indian Medicine and Homoeopathy, Ministry of Ayush, Government of India · read 2026-09-28
The official Indian pharmacopoeial standing of the dravya and the identity of the part used as the pharmacopoeial article.
https://pcimh.gov.in/
Classical matra by dose form
Sharangadhara Samhita, Madhyama Khanda
The classical quantity for each dose form, as the standard reference gives it. Sharangadhara is where Ayurveda's dose forms and their measures are set out, and it is what every Dravyaguna textbook reproduces.
https://niimh.nic.in/ebooks/esharangadhara/
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