10.2 Nutritional deficiencies and skin manifestations in ketogenic interventions Nutritional deficiencies also negatively affect the appearance of the skin, often causing a number of severe skin conditions (240)
[6] [25] At levels only slightly below normal, deficiency can result in fatigue, headaches, feeling faint, rapid breathing, pale skin, numbness or tingling, poor appetite, heartburn, poor balance, difficulty walking, poor reflexes, blurred vision, memory problems, depression, irritability, inattention, cognitive decline, dementia, and even psychosis
To go deeper into the science, you may also want to read Understanding How Glutathione Works in Our Body
The American Journal of Pathology
Potential Side Effects of Fat Burners Moskovitz explained, Supplements marketed as fat burners generally contain caffeine and other stimulants which can be toxic with concerning side effects like anxiety, poor sleep, digestion issues and elevated heart rate