Polysorbate 80

Polysorbate 80 is a commonly used emulsifier found in foods, supplements, pharmaceuticals, and some vaccines. It is used to improve texture, stability, and ingredient blending. While generally regarded as "safe" in regulated amounts, emerging research has begun to explore how polysorbate 80 may interact with the gut lining, microbiome, and immune system—particularly with frequent or cumulative exposure.

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