Skip to main content
Supplement ScienceSupplementScience

Types of Eggshell Membrane (NEM): Forms & Bioavailability

Evidence:Moderate
·

This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer

Forms Comparison

FormBioavailabilityBest For
NEM (Natural Eggshell Membrane)GoodThe patented, clinically studied form — partially hydrolyzed for better absorption
Eggshell Membrane PowderModerateGeneric form — may vary in composition; look for standardized products

NEM (Natural Eggshell Membrane)

Bioavailability: Good. Best for: The patented, clinically studied form — partially hydrolyzed for better absorption.

Eggshell Membrane Powder

Bioavailability: Moderate. Best for: Generic form — may vary in composition; look for standardized products.

Full Eggshell Membrane (NEM) Guide

References

  1. RCTRuff KJ, Winkler A, Jackson RW, et al. (2009). Eggshell membrane in the treatment of pain and stiffness from osteoarthritis of the knee: a randomized, multicenter, double-blind, placebo-controlled clinical study. Clinical Rheumatology. DOI PubMed
  2. RCTRuff KJ, Morrison D, Duncan SA, et al. (2018). Beneficial effects of natural eggshell membrane versus placebo in exercise-induced joint pain, stiffness, and cartilage turnover in healthy, postmenopausal women. Clinical Interventions in Aging. DOI PubMed
  3. ReviewBrunello E, Masini A (2016). Natural eggshell membrane (NEM) clinical studies: a comprehensive review. Agro Food Industry Hi-Tech.