Key points
- One capsule, four jobs. The formula is built to work at the same time on the gastric mucosa (propolis, curcumin), digestion (bile acids, cardamom), the microbiome (Lactobacillus bulgaricus) and gut calm (quercetin).
- Curcumin for pain and heaviness in the stomach. In a double-blind trial of 132 people, pain fell 1.6 times more than on placebo (Yongwatana K, J Gastroenterol Hepatol 2022, PMID 34652861); in a trial of 206 people curcumin relieved symptoms over 4 weeks as well as omeprazole (Kongkam P, BMJ Evid Based Med 2023, PMID 37696679).
- Propolis for irritable bowel. 56 people, 6 weeks: improvement was 6.2 times more likely than on placebo (Miryan M, Food Sci Nutr 2022, PMID 35702280).
- Lactobacillus bulgaricus and Helicobacter. Among 200 people who took yoghurt with L. bulgaricus before anti-Helicobacter treatment, 89 % were cured (Tongtawee T, Asian Pac J Cancer Prev 2015, PMID 26163609).
- How to take it. One capsule a day with the largest meal; 50 capsules last 7 weeks; keep refrigerated. Not for pregnancy or breastfeeding; on anticoagulants or with chronic disease, talk to a doctor first.
What is in the capsule
| Ingredient | Dose | Role |
|---|---|---|
| Organic mountain propolis | 80 mg | mucosa, antimicrobial action |
| Dried cobra bile | 40 mg | fat digestion |
| Nepal cardamom | 40 mg | cramps, bloating |
| Turmeric extract (curcumin) | 40 mg | inflammation, bile flow |
| Japanese propolis | 40 mg | mucosa, protection |
| Quercetin | 40 mg | allergy, irritation |
| Lactobacillus bulgaricus | 20 mg (10 billion CFU) | microbiome, immunity |
Plant-based capsule (Plantgel), 50 per jar.
Curcumin: the most studied plant anti-inflammatory
A turmeric root extract standardised for curcumin. In the mucosa it inhibits the NF-κB pathway and the COX-2 enzyme — the main "switches" of inflammation — stimulates bile flow (choleretic) and quenches free radicals.
Propolis: bee resin from two origins
Mountain propolis is rich in flavonoids (galangin, chrysin, pinocembrin); Japanese propolis in bioflavonoids and caffeic acid esters (CAPE, artepillin C). Together they cover different parts of the spectrum: they disrupt bacterial membranes, including Helicobacter pylori (shown in the laboratory), inhibit NF-κB and protect mucosal cells from oxidative damage [3, 4].
Lactobacillus bulgaricus: the yoghurt starter that works in the gut
Lactobacillus delbrueckii subsp. bulgaricus was discovered by the Bulgarian student Stamen Grigorov in 1905. It produces lactic acid — the environment turns acidic and pathogens dislike it; it carries its own lactase, which survives the stomach, so lactose from yoghurt is absorbed three times better than from milk (Kolars JC, N Engl J Med 1984, PMID 6417539; review PMID 24695892); it releases bacteriocins and stimulates NK cells — the immune system's first line.
Cardamom: the antispasmodic spice
A Himalayan spice from the ginger family; its main compounds are 1,8-cineole and α-terpinyl acetate (PMID 36245491). It relaxes intestinal smooth muscle as a calcium blocker — shown in the laboratory (PMID 18037596) — and stimulates digestive juices and bile. In traditional medicine it is a remedy for nausea, diarrhoea and indigestion (PMID 31541721).
Quercetin: the immune cells' "calmer"
A flavonoid from onions, apples and buckwheat. It stabilises mast-cell membranes — less histamine, swelling and itching; it is a strong antioxidant and lowers C-reactive protein. From onions it is absorbed twice as well as pure powder (Hollman PC, Am J Clin Nutr 1995, PMID 7491892); doses up to 1 g a day are safe, with rare and mild side effects (BfR, PMID 29127724).
Cobra bile: tradition and biochemistry
Dried snake bile has been part of Eastern medicine for centuries: in Chinese patent medicines "Shedan" it is the first ingredient (PMID 34738383). Modern analysis shows it is a set of bile acids — up to 57, dominated by taurocholic acid (Zhang J, J Chromatogr B 2016, PMID 27760405; PMID 33645062; PMID 31535572).
How to take it
- One capsule a day with food, ideally with the largest meal. Swallow with water.
- One jar lasts 7 weeks. A repeat course — after a break, as decided by a doctor.
- Keep refrigerated, tightly closed — the capsule contains live bacteria.
- Assess the effect after 4 weeks. Cramps and bloating respond first (days), the stomach in about a month, the microbiome and cold frequency by the end of the course.
Who should not take it
- Pregnancy and breastfeeding — do not take: safety in these periods has not been studied.
- Anticoagulants — curcumin and quercetin may enhance their effect; discuss with the prescribing doctor.
- Gallstones, liver and pancreatic disease — bile acids and curcumin increase bile flow, so see a doctor first.
- Allergy to bee products — propolis is contraindicated.
Bottom line
Cobra Gut is not one active ingredient but seven, each with its own job. Best studied in humans are curcumin (dyspepsia, ulcerative colitis), propolis (irritable bowel, mucosa), Lactobacillus bulgaricus (Helicobacter, immunity in the elderly) and quercetin (allergy, inflammation). Cardamom and cobra bile rest on biochemistry and tradition: they have no direct clinical trials in bloating or dyspepsia. This material is educational and does not replace a medical consultation.
References
1. Yongwatana K, et al. Curcuma longa versus omeprazole in functional dyspepsia: randomized trial. J Gastroenterol Hepatol. 2022. PMID 34652861.
2. Kongkam P, et al. Curcumin and proton pump inhibitors for functional dyspepsia: randomised, double blind controlled trial. BMJ Evid Based Med. 2023. PMID 37696679.
3. Propolis reviews: PMID 40858917; PMID 36144852; PMID 28755848.
4. Propolis and inflammation, meta-analysis of 16 RCTs. 2024. PMID 39127756; antioxidants (9 RCTs). 2023. PMID 37317592.
5. Miryan M, et al. Effects of propolis supplementation on irritable bowel syndrome. Food Sci Nutr. 2022. PMID 35702280.
6. Tongtawee T, et al. Pretreatment with Lactobacillus delbrueckii and Streptococcus thermophilus and tailored triple therapy for H. pylori. Asian Pac J Cancer Prev. 2015. PMID 26163609.
7. Lang A, et al. Curcumin in combination with mesalamine induces remission in mild-to-moderate ulcerative colitis. Clin Gastroenterol Hepatol. 2015. PMID 25724700.
8. Hanai H, et al. Curcumin maintenance therapy for ulcerative colitis. Clin Gastroenterol Hepatol. 2006. PMID 17101300. Meta-analysis: PMID 31696975.
9. Curcumin and C-reactive protein, meta-analysis of 9 RCTs. 2022. PMID 34586711. Safety: PMID 29480523.
10. Mehri A, et al. Enhanced H. pylori treatment using a β-cyclodextrin–propolis complex. Biomed Res Int. 2026. PMID 42411957.
11. Mucositis: PMID 30022350. Aphthous stomatitis: PMID 38248221.
12. Makino S, et al. Yoghurt fermented with L. bulgaricus OLL1073R-1 and infection risk in the elderly. Br J Nutr. 2010. PMID 20487575.
13. Moro-García MA, et al. L. delbrueckii subsp. bulgaricus 8481 and immune profile in the elderly. Age (Dordr). 2013. PMID 22645023.
14. Kolars JC, et al. Yogurt — an autodigesting source of lactose. N Engl J Med. 1984. PMID 6417539. Yoghurt lactase review: PMID 24695892. Constipation: PMID 34030638.
15. Daneshi-Maskooni M, et al. Green cardamom in NAFLD: randomized trial. BMC Complement Altern Med. 2019. PMID 30871514.
16. Izadi B, et al. Green cardamom, blood pressure and inflammatory markers: meta-analysis. Phytother Res. 2023. PMID 36181264. Aghasi M, et al. J Sci Food Agric. 2019. PMID 30701554.
17. Cardamom: nausea after caesarean PMID 35581106; active compounds PMID 36245491; antispasmodic (laboratory) PMID 18037596; tradition PMID 31541721.
18. Yamada S, et al. Quercetin-containing supplement and allergic reaction: randomized trial. Eur Rev Med Pharmacol Sci. 2022. PMID 35776034.
19. Mohammadi-Sartang M, et al. Quercetin and C-reactive protein: meta-analysis. Eur J Clin Nutr. 2017. PMID 28537580. Javadi F, et al. J Am Coll Nutr. 2017. PMID 27710596.
20. Quercetin and blood pressure, meta-analysis of 7 RCTs. 2016. PMID 27405810. Nieman DC, et al. Med Sci Sports Exerc. 2007. PMID 17805089. Hollman PC, et al. 1995. PMID 7491892. BfR, 2018. PMID 29127724.
21. Hofmann AF, Hagey LR. Bile acids: chemistry, pathochemistry, biology, pathobiology, and therapeutics. Cell Mol Life Sci. 2008. PMID 18488143. Hofmann AF. 1992. PMID 1619357. Bile and microbes: PMID 16102595. FXR/TGR5: PMID 40692955.
22. Bile acids in short bowel syndrome: PMID 9869597; PMID 15248106.
23. Zhang J, et al. Rapid identification of bile acids in snake bile by UPLC-QTOF-MS. J Chromatogr B. 2016. PMID 27760405. Snake bile composition: PMID 33645062; PMID 31535572. Tradition: PMID 34738383.
Draft prepared with a language model from verified sources; reviewed and edited by Vladimir Pereligyn, MD, endocrinologist. Educational material; it does not replace a medical consultation.
Key facts
- One capsule, four jobs. The formula is built to work at the same time on the gastric mucosa (propolis, curcumin), digestion (bile acids, cardamom), the microbiome (Lactobacillus bulgaricus) and gut calm (quercetin).
- Curcumin for pain and heaviness in the stomach. In a double-blind trial of 132 people, pain fell 1.6 times more than on placebo (Yongwatana K, J Gastroenterol Hepatol 2022, PMID 34652861); in a trial of 206 people curcumin relieved symptoms over 4 weeks as well as omeprazole (Kongkam P, BMJ Evid Based Med 2023, PMID 37696679).
- Propolis for irritable bowel. 56 people, 6 weeks: improvement was 6.2 times more likely than on placebo (Miryan M, Food Sci Nutr 2022, PMID 35702280).
- Lactobacillus bulgaricus and Helicobacter. Among 200 people who took yoghurt with L. bulgaricus before anti-Helicobacter treatment, 89 % were cured (Tongtawee T, Asian Pac J Cancer Prev 2015, PMID 26163609).
- How to take it. One capsule a day with the largest meal; 50 capsules last 7 weeks; keep refrigerated. Not for pregnancy or breastfeeding; on anticoagulants or with chronic disease, talk to a doctor first.





