Essential Trace Minerals: Includes highly bioavailable zinc

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thiamine hydrochloride

Year-round allergy sensitivities

1-year warranty

Schirmer Tear Test, 5 Sets RX-vaccine Essential Trace Minerals: Includes highlySchirmer Tear Test, 5 Sets The Schirmer Tear Test is a diagnostic tool used to measure the rate of tear production in the eyes. It is essential for evaluating conjunctivitis and diagnosing tear deficiency as a contributing factor to ocular surface diseases. Additionally, it is used to assess lacrimal gland function prior to cataract surgery. Measures tear production rates for accurate diagnosis. Assists in evaluating conjunctivitis and other ocular