glutathione injections for hashimoto's Thyroiditis - Endotext The Clinical Role of Glutathione:

Evens Skin Tone and Reduces Hyperpigmentation : By accelerating the shedding of pigmented skin cells and stimulating the formation of new, more uniformly pigmented cells, retinol can aid in the fading of dark spots, sunspots, and hyperpigmentation

This was suggested by Jungheim et al., who described a weak association between fatty acid concentrations in follicular fluid and serum, as well as differences in the levels of fatty acid types in the follicular fluid [linoleic (25%), oleic (31%), palmitic (27%) and stearic acids (12%)] (50)

Preventing progressive vision loss in ischemic retinal conditions

Snijder MB, Visser M, Dekker JM, Goodpaster BH, Harris TB, Kritchevsky SB, et al