Black cumin seed naturally contains 0.3-0.7% Thymoquinone (TQ) and 25%-40% oil, but selective extraction is often used to remove part of the lipid fraction of black seed oil, which can result in less-than-optimal ratios of free fatty acids and thymoquinone, with decreased health benets
However, cardiac tissue is particularly vulnerable due to its high energy demands, unique metabolic characteristics (such as high mitochondrial density and continuous oxidative stress), and its critical role in physiological functions (20)
BustamanteJMDawsonTLoefflerCMarforiZMarchesiJRMullishBHet al
A good example is a review published in 2003 in Endocrine Reviews , in which the authors note the importance of [growth hormone] and IGF systems in normal skin homeostasis. They specifically mention the role that growth hormone plays in collagen synthesis and the effect that IGF has on skin cell proliferation
Then, the precursor MS/MS spectrum of the 2 pmol eluate (Supplementary Fig