Plush Paws Products Advanced Lanosterol Solution + Nac Dog Eye Care, 2 count

In some animal studies lanosterol only worked when delivered directly and in high concentrations - and the effect faded as the drug levels dropped. In Topical Drop Studies, the amount that actually reached the cataract was often too low to have a meaningful effect. Even if dissolved, lanosterol molecules have to cross multiple eye barriers: tear film, cornea, aqueous humor, and lens capsule. Most topically applied drugs get washed away by blinking tears and under a minute so only a tiny fraction reaches the lens. Injection (intravitreal or subconjunctival) Bypasses some barriers, but that's invasive and carries risks like infection.

My baby still has cataracts!

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