ESM®, Eggshell Membrane, is obtained by a natural process using water, by mechanical action, washing and drying, and does not undergo any further treatment that would cause hydrolysis of the collagen it contains. ESM® is the internal eggshell membrane with the highest collagen content on the market. It is 100% natural, non-hydrolysed collagen.
ESM® eggshell membrane contains approximately 35% non-hydrolysed collagen (Types I, V and X), about 6% glycosaminoglycans including chondroitin sulphate, hyaluronic acid, keratan and dermatan sulphates and about 3.5% lysozyme.
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