All cells were mycoplasma-negative
As melanin is the substance responsible for pigmentation in the skin, glutathione can have a dramatic and positive effect on skin tone and color
This combination often produces better long-term results than either approach alone
Recently, there has been a surge in demand for unapproved peptides, which are typically sold as "research use only" and lack scientific evidence, such as clinical data or human trials, to back up their claims
This complete absence of immunogenic response indicates that the peptide structure is sufficiently similar to endogenous sequences that the immune system does not recognize it as foreign
Kimberly Salkey, MD, Associate Professor and Residency Program Director for the VCU Health System Department of Dermatology