In addition to blocking tyrosinase, an enzyme responsible for production and overproduction of pigment in the skin, cysteamine acts to induce high levels of glutathione, a potent peptide with multiple beneficial effects in the skin. The serum also contains gingko biloba concentrate and phytic acid, which helps to regulate sebum and melanin production
However, evidences suggest that L-carnitine does not have a positive effect on the physical development of preterm infants (34, 42, 45)
Other nutrients, such as B vitamins, vitamin C, vitamin E, selenium, and omega-3 fatty acids have also been shown to support glutathione levels, so eating foods that are high in these nutrients may also be helpful [14]
It has a few proprietary blends, meaning you wont know exactly how much of the other ingredients youre getting