If you're interested in the broader role supplements may play in postviral illness, see my guide to supplements for long COVID (PASC) and ME/CFS
For it to be a success, there need to be world records, he said
While many debate whether to take Vitamin B12 on an empty stomach or with food, technically speaking, its absorption would be best when taken on an empty stomach, which means, half an hour before a meal or 2 hours after having eaten
Larson, 1988)
The 2018 Pickart and Margolina gene expression review (DOI: 10.3390/ijms19071987) documented GHK-Cus modulation of genes relevant to follicular biology, including growth factor signaling pathways and cellular differentiation genes
Studies have also examined its potential influence on angiogenesis, fibroblast signaling, and nitric oxide related pathways