Erythema and depapillation of the tongue were observed in 9 (81.8 %) patients with a history of gastrectomy and 6 (54.5 %) patients without a history of gastrectomy ( P = 0.361)
According to this analysis, the achieved statistical power was 0.98, indicating that the current sample size was sufficient to detect significant group differences
This slow onset happens because the body stores 1-5mg of vitamin B12about 1,000 to 2,000 times more than daily intakewhich creates a buffer before symptoms appear [7]
GHK-Cu acts as a regenerative matrix modulator (collagen stimulation, ECM remodelling), whereas Argireline is a SNARE complex inhibitor (acute reduction of expression wrinkles)
The peptide could be degraded, the water could be contaminated, or the vial temperature may have caused precipitation
Ho YS, Magnenat JL, Bronson RT, Cao J, Gargano M, Sugawara M et al