O2B Pure Bitters 30ml

O2B Pure Bitters is a potent herbal preparation to support healthy digestion, gastric emptying and enhances nutrient absorption and addresses the root cause of gastric distress.

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Product Description

The key to how O2B Pure Bitters works is the amazing power of the taste buds. By placing a few drops of O2B Pure Bitters on the tongue, receptors instantly deliver signals to the whole of the digestive tract to wake. This waking includes stimulating peristalsis, enhancing digestion through balancing the secretions of saliva, hydrochloric acid and pepsin, digestive enzymes, bile acids and inducing hormone secretions. 


Support for:

  • Heartburn or Reflux 
  • Gastroesophageal reflux disease (GERD)
  • Dry mouth
  • Little appetite or no Appetite
  • Slow or fast gastric emptying 
  • Bloating & wind
  • Belching & gas after eating
  • Nausea & Stomach upset


Key Benefits:

  • Helps to regulate appetite
  • Normalises hydrochloric acid production
  • Regulates gastric emptying
  • Normalises peristaltic waves
  • Helps support digestive enzyme levels
  • Helps normalize bile acid levels
  • Soothes upset stomach and nausea
  • Reduces gas & wind production
  • Helps to complete digestion


O2B Pure Bitters contains standardized herbal extraction of Gentian and should be taken before meals 3 times a days to help regulate and normalize digestive health and its secretions.



  • Adults 5-10 drops
  • Children Over 5 Yrs 1-3 drops
  • Take up to 3 times per day or take as directed by your health care professional. Best taken mixed with a small amount of water before food.
  • Shake well before use, if symptoms persist seek qualified medical advice.



Each 1ml Contains: Gentian 200mg

Processing aids used: Grain ethanol, vegetable glycerine, filtered water.





A cosmopolitan genus, occurring in alpine habitats in temperate regions of Asia, Europe and the Americas. Some species also occur in northwestern  Africa, eastern Australia, and New Zealand. Gentian root (Gentiana lutea) is classed as a pure bitter in herbal medicine, this means that Gentian helps to stimulate metabolism and enhances all secretions throughout the body.  Bitters stimulate receptors that instantly deliver signals to the whole of the digestive tract and endocrine system to wake, stimulating peristalsis, enhancing digestion through balancing the secretions of saliva, digestive enzymes and inducing hormone secretions.  Often prescribed by medicinal herbalists for hypothyroidism, little or no appetite, dry mouth, slow or fast gastric emptying, heart burn or reflux and nausea. Gentian root contains iridoide monoterpenes, volatile oils and flavonoids that give it potent antibacterial and anti-inflammatory properties.  To be avoided by those with Peptic ulcers.



If taking prescription medication, pregnant, nursing or have known sensitivities please consult your health care professional before taking this product.


Customer Reviews (1)

Pure Bitters and LemonReview by Meechang
Mixing O2B Pure Bitters and lemon with warm water each morning (2 weeks on and 2 weeks off) before food refreshes digestive action and help with "wind" and also helps aid weight loss - alongside less white and processed food. (Posted on 11/10/2017)

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