Supplement × Supplement·timing-sensitive·Insufficient evidence

Marshmallow Root + Zinc

Timing Sensitive Insufficient evidence

Mucilage may delay or reduce zinc supplement absorption.

From the database

What the row says.

Every entry follows the same shape: what is happening, the mechanism, and the recommendation.

Substances
Pair type
Timing Sensitive
Evidence
Insufficient
Source citations
1
Scope
Supplement × Supplement
Last verified
June 4, 2026
Timing SensitiveInsufficient evidence

What is happening. Mucilage may delay or reduce zinc supplement absorption.

Mechanism. Hydrated polysaccharide gel can bind or slow minerals.

Recommendation. Separate zinc by at least 2 hours if dosing for deficiency or immune support.

Timing

Timing & separation.

Space the doses apart by at least this window to avoid the conflict.

Minimum separation
120
Stack Score

How it moves the number.

Effect on the composite score

If both Marshmallow Root and Zinc are in the same stack, this pair applies −5 to your Stack Score (per scored timing-sensitive row).

The full algorithm, the clamping rules, and four worked stacks are at /methodology/stack-score.

Sources

Sources, by evidence tier.

Every claim on this page is cited. PMIDs link straight to PubMed.

Reference material

1
  • 1Mahboubi M. Althaea officinalis review. Journal of Ethnopharmacology. 2020.Needs sourceNo link

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NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.