Li D, et al
They help restore balance naturally
This upregulates genes involved in fatty-acid uptake/oxidation, OXPHOS, the TCA cycle, and mitochondrial biogenesis, shifting substrate use toward lipids and increasing energy expenditure
Risks include injection-site reactions, hormonal changes, and unknown long-term effects
That being said, it's still a good idea to patch test a product on your skin before going in with a full scalp application, especially if you have sensitive skin
A commercially available nutritional supplement comprising a cysteine-rich whey protein isolate (CRWP), a potent precursor of glutathione, was previously found to be safe and effective at raising glutathione in several conditions associated with low antioxidant capacity