you need to know that your results are based on the molecule itself, not on contaminants from a sloppy synthesis process
How do I know if its working
Combination Potential Works well with glutathione for stubborn pigmentation
Bioactive Materials, 32, 502-513
Glutathione has the following roles in the body: Neutralize free radicals and oxidative stress Reverse damage from radiation (X-rays, CT scans, UV and solar radiation) Detoxify heavy metals Detoxify biotoxins (like mold) Help reverse damage from environmental chemicals and pollution Neutralize toxins from food like charred foods and pesticides Improve liver detox pathways Research has found that the following chronic diseases are associated with a reduction in Glutathione levels: Aging Alzheimers Disease Cancer Chronic Liver Disease Cognitive Impairment Diabetes Hypertension Infertility in Both Men and Women Lupus Mental Health Disorders Multiple Sclerosis Neurodegenerative Disorders Parkinsons Disease Glutathione is made of 3 amino acids: cysteine (a sulfur amino acid), glycine, and glutamic acid

Follow-up testing in March 2018, which included a repeat comprehensive stool analysis (doctors data), confirmed the resolution of dysbiotic flora consistent with SIBO (Figure 1, Table 1, and Appendices C-M)