
Product photo 1 of 5
Why this ranks #10 for cough severity
- Evidence fitEvidence is still thin for Slippery Elm.
- Dose fitSlippery Elm at 400 mg lands inside the studied 300-1000 mg window.
- Price / serving$0.12 per serving — low price tier for this outcome.
- AvailabilityIn stock across major retailers; 99% availability confidence.
- TrustStrong trust signals — consistently high marks from verified buyer ratings.
Retailer links may be affiliate links. Rankings and placement are not paid placement.