Biotherm is set to roll out Skin.Ergetic, a three-item skin care collection for women in their 30s. It includes an anti-fatigue serum that must be blended by the user before its first application. Skin.Ergetic contains natural ingredients which are said to boost skin’s ability to respond to aggressions and stimulate mitochondrial activity. Improper functioning of mitochondria, which act as a source of cellular energy, causes skin to show signs of fatigue, such as a loss of radiance and a...