vitamin c and glutathione serum together Guerniss Raw 30ml For optimal results 15% Vitamin C + 2%

The current NICE guidance on B12 and folate deficiency sets this out clearly

Why Glutathione Has Gained Importance Recently Many are looking for practical ways to preserve and revitalise their skin as more people become aware of the harmful impacts of environmental variables like pollution and UV radiation

Improved Skin Health: As a master antioxidant, glutathione protects the skin from environmental damage and supports cell regeneration

Beswick, V

The activity of SLC7A11 is regulated by several factors, such as the transcription factor activating transcription factor 4 (ATF4) and/or nuclear factor erythroid 2-related 2 (NRF2) [33, 34], the epigenetic regulation-associated enzyme BAP1 [35], the tumour suppressor protein p53 [36], the autophagy mechanism component BECN1 [37], and the ferroptosis inducer erastin [38]

Bioinformatics 36 , 42694275 (2020)