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Peterson J D, Herzenberg L A, Vasquez K, Waltenbaugh C, Glutathione levels in antigen-presenting cells modulate Th1 versus Th2 response patterns, Proceedings National Academy Sci USA

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Though you shouldnt expect an improvement for hooded eyes where the excess skin in the eyelid is the primary cause (because that tends to be due to loss of volume in the eyelid and loss of elasticity in that eyelid skin, which cannot be influenced too much by an area so far away as the temples)

However I came off Lymecycline in July & had my b12 shot and spots came back