Oyster Extract
Oyster Extract
Snapshot
Oyster Extract is a nutrientโdense marine supplement rich in bioavailable zinc, amino acids, and peptides, supporting immune function, reproductive health, and metabolic balance.
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What is Oyster Extract?
Oyster Extract is derived from the whole oyster or oyster tissue concentrate, containing high levels of zinc, copper, selenium, taurine, and unique marine peptides.
Where It Comes From
Harvested from edible oyster species (e.g., Crassostrea gigas, Crassostrea virginica), shells are removed, tissues are cooked or steamed, then homogenized and sprayโdried into a fine powder or processed into encapsulated extracts.
Key Nutrients & Compounds
Provides elemental zinc (up to 10โ20โฏmg per gram of extract), copper, selenium, taurine, glycine, and small bioactive peptides that support enzymatic and antioxidant systems.
Health Benefits
Oyster Extract supports immune defenses via zincโs role in white blood cell function; promotes healthy testosterone production and reproductive health; aids wound healing; and contributes to antioxidant protection.
Recommended Dosage
Typical doses range from 500โฏmg to 1โฏg daily, providing approximately 5โ15โฏmg of elemental zinc; follow product labeling to avoid exceeding 40โฏmg zinc per day.
How to Use It
Take Oyster Extract powder or capsules with meals to enhance absorption and minimize gastrointestinal discomfort; maintain consistent daily intake for optimal nutrient status.
Who Should Use It?
Individuals with increased zinc requirements (e.g., athletes, older adults), those supporting immune health, men seeking reproductive support, or anyone prone to marginal zinc status.
Possible Interactions or Cautions
Excessive zinc intake may impair copper absorption and immune function; avoid concurrent highโdose mineral supplements; consult a healthcare provider if on medications affecting mineral metabolism.
Final Thoughts
Oyster Extract is a potent natural source of key trace minerals and marine peptides, offering multifaceted support for immunity, hormonal health, and metabolic function in a convenient form.
Scientific Studies
Prasad AS, et al. Zinc status and serum testosterone levels of healthy adults. Metabolism. 1996;45(7): 865โ868. https://doi.org/10.1016/S0026-0495(96)90121-3
Miller AL. The role of zinc in immunity and inflammation. Autoimmun Rev. 2019;18(2): 210โ215. https://doi.org/10.1016/j.autrev.2018.10.040
Kim MM, et al. Nutritional value and bioactive components in oyster extract. Food Chem. 2012;132(3): 1197โ1204. https://doi.org/10.1016/j.foodchem.2011.11.064