What dose of Deglycyrrhizinated Licorice (DGL) is effective for Mouth ulcer frequency?

Deglycyrrhizinated Licorice (DGL) at 800 mg lands inside the studied 380-800 mg window. DoseRank scores this product's dose fit at 90 out of 100.

How much does the best Mouth ulcer frequency supplement cost?

NOW Foods, DGL with Aloe Vera, 400 mg, 100 Veg Capsules works out at $0.24 per serving. $0.24 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.09 per serving.

Does DoseRank get paid to rank a product first?

No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.

The short answer · Mouth ulcer frequency

Take deglycyrrhizinated licorice (dgl) for mouth ulcer frequency. This is the one to buy.

NOW Foods, DGL with Aloe Vera, 400 mg, 100 Veg Capsules

4.7· 2,644 ratings· $0.24/serving

DoseRank score85

Deglycyrrhizinated Licorice (DGL) 800 mg — inside the studied 380-800 mg window

Of 73 products scored for Mouth ulcer frequency, NOW Foods, DGL with Aloe Vera, 400 mg, 100 Veg Capsules ranks #1 with a DoseRank score of 85. Deglycyrrhizinated Licorice (DGL) has moderate human evidence for this outcome.

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Cheaper alternative$0.12 per servingNatural Factors, DGL, Deglycyrrhizinated Licorice Root Extract, 180 Chewable Tablets

Retailer links may be affiliate links. Rankings and placement are never paid.

The form“Why Deglycyrrhizinated Licorice (DGL)?”

Deglycyrrhizinated Licorice (DGL) has moderate human evidence for this outcome.

Deglycyrrhizinated Licorice (DGL)The pick
Moderate evidence · 800 mg
Licorice extract with glycyrrhizin removed to reduce the blood-pressure and aldosterone-raising risks; supports gastric mucosal integrity and is widely used for acid reflux and ulcer-related discomfort.

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The dose“Is the dose actually effective?”

Deglycyrrhizinated Licorice (DGL) at 800 mg lands inside the studied 380-800 mg window.

Deglycyrrhizinated Licorice (DGL)

Studied window 380-800 mg · this pick 800 mg

The ranking“Why should I trust this pick?”

Strong trust signals — consistently high marks from verified buyer ratings. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.

73 products scored
Never paid placement
Evidence level: Moderate · 78
32 brands
1 ingredients

See the full analysis — every score, every product How the ranking works

The price“Can I do better than $0.24 a serving?”

$0.24 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.09 per serving.

6
Planetary Herbals, DGL, 380 mg, 200 Chewable TabletsScore 81 · $0.09/serving
iHerb
4
Swanson Vitamins, DGL, 700 mg, 90 CapsulesScore 84 · $0.11/serving
iHerb

Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.

Ready?

The #1 pick is $0.24 a serving.

NOW Foods, DGL with Aloe Vera, 400 mg, 100 Veg Capsules — in stock at a tracked retailer.

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Questions

Frequently asked

NOW Foods, DGL with Aloe Vera, 400 mg, 100 Veg Capsules ranks #1 for Mouth ulcer frequency with a DoseRank score of 85. The score blends clinical strength, evidence, dose fit, trust signals and value across 73 products scored for this outcome.

Frequently asked