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Betaine HCL

What is Betaine HCL?

Betaine hydrochloride, taken with meals to supplement stomach acid in people with low acid production (hypochlorhydria).

How Betaine HCL works

Provides hydrochloric acid to lower stomach pH, activating pepsin and improving protein digestion and nutrient absorption.

Benefits & uses

  • Supports protein digestion
  • May reduce bloating from low stomach acid
  • Improves nutrient absorption

Common uses: Low stomach acid, bloating after protein meals, indigestion.

Betaine HCL dosage

Typical dose
Often taken with protein-containing meals; dose titrated per tolerance (a 'Betaine HCL challenge')

Betaine HCL side effects

  • Warmth/burning in the stomach (sign to reduce dose)
  • Heartburn if overdosed

Warnings & monitoring

  • Avoid with ulcers, gastritis, or if using NSAIDs/acid-reducing drugs

Commonly stacked with

Digestive Enzymes

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More Digestive Health

For research and educational purposes only. This page is not medical advice and is not a recommendation to use any compound. Many compounds listed are not approved for human use, and some are prescription-only or controlled in your jurisdiction. Dosing figures are reference or observational reports. Talk to a qualified healthcare provider before starting, stopping, or changing anything. Protokol is for tracking purposes only.