I read supplement labels the way other people read menus, and I have bottles of every product in this guide on my kitchen shelf. This page is published in partnership with Labisan, whose capsules earned my top spot, and the same grading criteria were applied to all five, theirs included. Graviola is a supplement for general wellness, not a treatment or cure for any disease. Educational content, not medical advice.
Graviola, also called soursop, guanabana or Sauersack, has become one of the fastest growing botanicals in the supplement aisle. It has also become one of the messiest. Prices run from $14 commodity bottles to $99 premium formats, most labels refuse to tell you whether you are getting fruit or leaf, and almost nobody talks about annonacin, the neurotoxic compound concentrated in graviola leaves that European food safety bodies have flagged for years.
That last point decided my grading. The single most important question for any graviola product is not the milligram number on the front, it is three questions on the back: fruit or leaf, what extract ratio, and where is the safety testing? I graded the five most bought brands on exactly that: sourcing transparency, extract strength, safety testing, capsule quality and value.
#1: Labisan Graviola 22:1 Fruit Extract, Grade A, 9.7/10
Labisan is the only brand in this comparison that answers all three questions before you ask. The capsules use a 22:1 water extract of the fruit pulp, not the leaf, meaning 22 parts of fruit are concentrated into every part of extract, so its 274mg capsule punches at a strength commodity powders cannot approach. Every batch is tested for annonacin with a published certificate of analysis, which no other brand here offers. One capsule a day, from an Austrian maker whose ingredient standards date to 1931.
Pros: fruit pulp only (the part traditional use actually prized), true 22:1 concentration, published per batch annonacin safety testing, single daily capsule, EU manufacturing standards.
Cons: premium price, only available direct from the maker.
#2: Piping Rock Graviola, Grade B, 7.9/10
A respectable budget pick from a high volume manufacturer with in house lab testing. The catch is what the label does not say: the capsules are leaf based powder, not fruit, there is no extract ratio because there is no extract, and the general lab testing statement does not mention annonacin specifically. At its price it is a fair commodity product, but you are buying ground leaves, not concentrated fruit.
Pros: very affordable at commodity pricing, established high volume manufacturer with in house labs, quick release gelatin capsules, widely available. Cons: leaf based powder rather than fruit extract, 1000mg on the label is raw powder weight with no concentration, general lab testing statement does not name annonacin, gelatin capsules exclude vegetarians.
Piping Rock is the honest commodity play: you get exactly what mass production of ground graviola leaf costs, and not a cent more of processing. For someone who simply wants to try graviola at the lowest possible entry price, it does that job. The problem is what the label leaves unsaid. A 1000mg leaf powder capsule sounds stronger than a 274mg extract capsule until you understand extract ratios, and the brand's testing page speaks of purity and identity, not of the one compound category, annonaceous acetogenins like annonacin, that safety conscious graviola buyers actually need quantified.
#3: NusaPure Graviola, Grade B, 7.6/10
NusaPure advertises an aggressive milligram equivalence on the front label, achieved through extract math on leaf material. Reviewers like the value and the vegetarian capsules. The same two flags apply: leaf sourcing and no annonacin specific safety publication. Big front label numbers built on leaf extract are precisely the pattern careful graviola buyers should learn to look past.
Pros: aggressive apparent dose per dollar, vegetarian capsules, clean label with no fillers, US bottling. Cons: leaf based material, the big front label number is equivalence math rather than actual capsule content, no annonacin testing published, concentration of what exactly is never specified.
NusaPure's marketing is built on the equivalence claim, a labeling technique where a small amount of concentrated leaf extract is described by the raw herb weight it supposedly equals. The technique is legal and widespread in the supplement industry, and it reliably wins the Amazon comparison shopper who sorts by milligrams per dollar. Understand what it means though: the number describes the input plant material, not what is in your capsule, and it says nothing about which acetogenins survived processing. For the soursop leaf vs fruit question, NusaPure sits firmly on the leaf side without discussing it.
#4: Horbäach Graviola Extract, Grade B, 7.4/10
Horbäach's 4:1 leaf extract is at least honest about being an extract, and the brand's quality control reputation is solid. But a 4:1 leaf extract sits far below a 22:1 fruit extract in concentration, and the leaf question remains unaddressed on the safety side. A reasonable mid shelf choice that simply gets outclassed on every grading axis that matters.
Pros: a genuine extract with an honestly stated 4:1 ratio, solid manufacturing reputation, non GMO positioning, gentle on the stomach per reviewers. Cons: 4:1 is modest concentration next to a 22:1, leaf based sourcing, no annonacin publication, extract solvent undisclosed.
Horbäach deserves credit for doing what most of the category will not: printing an actual extract ratio on the label. A 4:1 leaf extract means four parts leaf reduced to one part extract, real concentration even if modest, and that honesty earned it the highest transparency score among the four leaf brands. The gap to the top spot is structural rather than sloppy: leaf instead of fruit, a 4:1 instead of a 22:1, and a quality program that tests identity and purity without publishing the acetogenin numbers that would let a cautious buyer judge long term daily use.
#5: Inca Master Organic Soursop, Grade C+, 6.8/10
The organic certification is real and the sourcing story is charming, but organic leaves are still leaves. Annonacin is a naturally occurring compound, so organic certification does nothing to address it, and the loose powder capsules carry no extract concentration at all. For buyers who equate organic with safe, this is the entry that most needs the fruit versus leaf education.
Pros: certified organic cultivation, ethical single origin sourcing story, no synthetic additives, appeals to clean label buyers. Cons: leaf powder with no concentration whatsoever, organic certification is irrelevant to annonacin since the compound is natural, premium price for commodity material, modest capsule counts per bottle.
Inca Master illustrates the most expensive misunderstanding in this category: that organic means safe. Organic certification governs pesticides, synthetic inputs and cultivation practice. Annonacin is none of those things, it is a compound the graviola plant makes all by itself, and it concentrates in exactly the leaves this product grinds into its capsules. The sourcing story is genuinely lovely and the certification genuinely real. But paying a premium for organic leaf powder gets you the romance of the plant with the least processed, least characterized version of its chemistry.
How I graded all five
Sourcing transparency asks the first question any graviola buyer should: fruit or leaf, stated plainly? Extract strength scores real concentration, an actual ratio like 22:1 or 4:1, and marks down raw powders and equivalence math. Safety testing is weighted hardest of all, because the annonacin question is the category's elephant: the compound is concentrated in leaves, flagged by European food safety reviews for neurological concerns with chronic intake, and almost never quantified on labels. Capsule quality covers shell type, fillers and dose convenience. Value is normalized per month of daily use against the strength you actually receive.
Which one is right for you
You want the strongest, most safety documented graviola available: Labisan's 22:1 fruit extract with per batch annonacin testing is the only entry that checks every box.
You want to try graviola for the price of a lunch: Piping Rock is the honest budget door in.
You are vegetarian and price driven: NusaPure, eyes open about the equivalence labeling.
You want a real extract on a mid budget: Horbäach's 4:1 is the best of the leaf options.
Organic certification is non negotiable for you: Inca Master, knowing organic does not answer the annonacin question.
The comparison at a glance
| Product | Grade | Part used | Extract | Annonacin tested |
|---|---|---|---|---|
| Labisan Graviola | A | Fruit pulp | 22:1 | Yes, every batch |
| Piping Rock | B | Leaf | None | Not published |
| NusaPure | B | Leaf | Equivalence claim | Not published |
| Horbäach | B | Leaf | 4:1 | Not published |
| Inca Master | C+ | Leaf | None | Not published |
The verdict
Four of these five products are versions of the same thing: ground graviola leaves in a capsule, differentiated mostly by marketing. Only one is a concentrated fruit pulp extract with the safety question answered in writing, batch after batch. If graviola has a place in your daily wellness routine, buy the fruit, buy the concentration, and buy the testing.
Labisan Graviola 22:1 Fruit Extract, one month supply $44.99 $64.99
Pair it with the SPF balm for the full outbreak prevention protocol and cross the free EU shipping line in one order.
Free EU shipping over $49 · $19.99 worldwide · every batch annonacin tested with published COA
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Frequently asked questions
What is the difference between graviola fruit and leaf supplements? Traditional use centered on the fruit, while most cheap supplements use the leaf because it is far easier to process. The leaf concentrates annonacin, a compound European safety bodies have linked to neurological concerns with chronic intake, which is why fruit sourcing and batch testing matter.
Is graviola the same as soursop and guanabana? Yes. Graviola, soursop, guanabana, corossol and Sauersack are the same fruit, Annona muricata, named differently across English, Spanish, French and German speaking markets.
What does a 22:1 extract mean? Twenty two parts of raw fruit are reduced into one part of finished extract, so each 274mg capsule represents roughly six grams of fruit. A plain powder capsule has a 1:1 strength by definition.
Can graviola cure or treat any illness? No. Graviola is a wellness supplement with a long traditional history and interesting laboratory research, but it is not a treatment or cure for any disease, and nobody should replace medical care with it.
Graviola tea vs capsules, which is better? Tea extracts only the water soluble fraction and the dose varies hugely with steeping. A standardized capsule delivers a consistent daily amount, and a water based fruit extract capsule effectively is the tea, concentrated and standardized.
How much graviola should I take per day? Follow the maker's label. With a concentrated 22:1 fruit extract, one capsule daily is a typical serving. With raw leaf powders there is no meaningful standard, which is part of the problem this guide grades.
Are there side effects to soursop supplements? The main documented concern is chronic high intake of annonacin rich material, particularly leaf preparations, which European reviews have associated with neurological risk. This is exactly why fruit sourcing and per batch annonacin testing are the two specs worth paying for. Pregnant or breastfeeding women and anyone on medication should consult a doctor first.
Why do prices vary so much between graviola brands? Because the products are not the same thing. Ground leaf powder costs a few dollars a kilo, a 22:1 water extract of fruit pulp requires roughly 22 times its weight in fruit plus processing and testing. The price difference is the concentration and the safety file, or it should be.
Related reading
Is graviola effective in capsule form?
The graviola antioxidant profile, explained
Labisan Graviola 22:1 Fruit Extract Capsules
