What supplements are associated with stomach irritation?

In the NutriStack library, the supplements most associated with stomach irritation are Pentadeca Arginate (PDA). Each is ranked by relevance and by its own evidence rating, and links to a full profile with dosing, forms, and PubMed-cited sources.

How are supplements ranked for stomach irritation?

Matches are ordered by a relevance score that reflects how directly each supplement targets the symptom, then by the supplement's evidence tier. Full methodology is at https://nutristackapp.com/methodology.

Symptom·Digestive·Reviewed June 4, 2026

Supplements for Stomach irritation.

When stomach irritation is the complaint, these are the supplements most often associated with it in the NutriStack library, ranked by how directly each one targets it and by the strength of the evidence.

Matches1 supplement Strong evidence0 of 1 Last reviewedJune 4, 2026

Supplements

Ranked by relevance, top first.

Relevance reflects how directly each supplement targets this symptom in the NutriStack map. Evidence is the supplement’s own rating. Open any name for the full profile.

01
Pentadeca Arginate (PDA)Limited
5% match
Gastric cytoprotection claims are not validated for human PDA use.
SuggestedAvoid self-treatment

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Supplements for Stomach irritation.

Ranked by relevance, top first.

Related symptoms.

Every match traces to a full profile.