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Research shows that glutathione significantly enhances the stability of vitamin C, extending its active presence in the body: Without glutathione, vitamin C levels rapidly decline, with only about 10% remaining after three days With physiological concentrations of glutathione, approximately 70% of vitamin C remained active after 14 days [12] This extended stability means your body maintains higher levels of these protective antioxidants for longer periods, providing more consistent defense against oxidative damage

I was given a full medical explanation of what all the services offered and their benefits and the staff was kind and knowledgeable

Bartke, A

This duration is long enough to achieve meaningful results while short enough to maintain sensitivity and allow for recovery

The hair-relevant evidence base is entirely from topical/direct-contact studies