Educational information, not medical advice — ask your doctor or midwife.
The "H. pylori botanical protocol" is not a single traditional formula. It is a modern stack — usually mastic gum, broccoli sprout sulforaphane, berberine, a licorice extract, green tea catechins, black seed, cranberry and one or more probiotic strains — that has grown up in integrative clinics and online forums around a genuinely difficult clinical problem: Helicobacter pylori is common, increasingly antibiotic-resistant, and standard triple or quadruple therapy is unpleasant enough that many people look for something gentler.
Each ingredient was chosen because it has shown some anti-Helicobacter activity in the laboratory, and several have been tested in people. Probiotics given alongside antibiotics have been studied repeatedly and reduce side effects. Berberine-containing quadruple regimens have been compared against standard regimens in Chinese trials with broadly similar eradication rates. Mastic gum, sulforaphane and cranberry have small human studies that mostly show reduced bacterial load or urease activity rather than clearance.
What does not exist is a trial of the whole stack, and no botanical here has been shown to reliably eradicate the infection. H. pylori is classified by the IARC as a group 1 carcinogen because of its link to gastric cancer and MALT lymphoma. That makes this a support page, not an alternative: confirmed infection should be diagnosed, treated and then re-tested by a doctor.
Several different mechanisms are stacked rather than one. Mastic gum resin and its triterpenic acids damage the bacterial cell surface in vitro. Sulforaphane from broccoli sprouts is concentrated in gastric tissue and inhibits H. pylori partly by inducing the host's own NRF2 antioxidant defences in the mucosa. Berberine is a broad antibacterial alkaloid that also appears to inhibit bacterial efflux pumps, which is the rationale for pairing it with antibiotics. Cranberry proanthocyanidins interfere with the adhesion step by which the organism attaches to gastric epithelium. Green tea catechins and Nigella sativa thymoquinone show direct inhibition in culture. Licorice flavonoids and zinc-carnosine act on the host side, supporting mucus and mucosal repair rather than killing bacteria. Probiotics compete for adhesion sites, produce antibacterial metabolites, and — most reliably in human trials — stabilise the gut flora disrupted by antibiotics.
Mastic gum is sold as raw resin tears (chewed, traditional) or as encapsulated powder; capsules are what most trials used. Sulforaphane is best obtained from fresh broccoli sprouts or from a powder that supplies both glucoraphanin and active myrosinase, since glucoraphanin alone converts erratically. Berberine is almost always berberine hydrochloride capsules. Licorice should be deglycyrrhizinated (DGL) or a low-glycyrrhizin standardised extract — full-strength licorice is the main pseudoaldosteronism risk in this stack. Green tea taken as a beverage is far safer than concentrated EGCG capsules, which carry liver signals. Probiotics should be strain-specified with a stated CFU count and an expiry-dated potency, not a "blend" with no strain names.
There is no shared traditional lineage here. Chios mastic has been chewed for stomach complaints in the eastern Mediterranean for well over two thousand years and is mentioned by Dioscorides. Licorice is central to both Kampo and Traditional Chinese Medicine for epigastric discomfort. Berberine-containing plants — Coptis in China, Berberis in Ayurveda — were long used for dysentery and gut infection. Black seed has a deep Unani and prophetic-medicine record for digestive complaints. None of these traditions knew of Helicobacter pylori, which was only identified as the cause of most peptic ulcer disease by Marshall and Warren in 1982. The protocol is therefore a modern reverse-engineering: old stomach herbs selected retrospectively because laboratory screening found activity against a newly identified organism.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
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