Digestive Aid

DGL (Deglycyrrhizinated Licorice)

Also known as: Deglycyrrhizinated licorice, DGL licorice, Gut-safe licorice

Evidence

Licorice with glycyrrhizin removed, safe for long-term use to soothe and protect stomach lining.

Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.

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Primary uses

Stomach lining
Ulcer support
Heartburn
Gut soothing

How it works

Stimulates mucus production
Protects stomach lining
Soothes GI tract
Glycyrrhizin removed for safety

Dosage

Typical range: 380-760mg chewed 20 minutes before meals, up to 3x daily
Timing: Before meals and bedtime
With food: Before meals
Duration: Long-term use safe (glycyrrhizin removed)
Special populations: Ulcers, GERD, gastritis, H. pylori adjunct

Forms

Chewable tablets
Powder
Capsules

Safety

Common side effects

Rare at DGL form

Contraindications

None for DGL specifically

Products containing DGL (Deglycyrrhizinated Licorice)

Top-scoring supplements in our catalog that list DGL (Deglycyrrhizinated Licorice) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.

Thorne

GI Relief

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Evidence notes

Good evidence for GI mucosal support

Grade B: Some human trials support key claims; further confirmation needed.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.