EGF Serum-Epidermal Growth Factor Serum

What is the epidermal growth factor? Epidermal growth factor or EGF is a growth factor that stimulates cell growth, proliferation, and differentiation by binding to its receptor EGFR. Human EGF is a 6045-Da protein with 53 amino acid residues and three intramolecular disulfide bonds. This EGF Serum-Epidermal Growth Factor Serum is good quality odorless and very strong so use with caution the first time i apply this i think i put too much tha i burn my neck and collar and a little in my face but the skin is really soft but i tried to used only one time in the night mix with argan oil or other night cream and avoid my eye,s the burn day i have a really bad migraine i don't know is because i put a lot or i am sensitive to this serum.because i tried a lot different serum and cream and never-never happen this before but is my first time using this serum .but i like the results but i learn the hard way now i put a little be only, PS.(cell growth (cell proliferation) and therefore plays a role in the "promotion process". To sum up, EGF itself is not mutagenic (does not lead to initiation), and therefore does not cause cancer! But if you already do have have a cancer, perhaps an un diagnosed one (if initiation has already occurred) it could, based on my knowledge and hence theoretically develop and spread much faster ) i receive this for free in exchange for my honest and unbiased review