Published literature going back decades doesn't show significant adverse effects at typical doses
Acute antagonism of NMDA receptors modulates mitochondrial oxidative metabolism, as was for example demonstrated in the rat (e.g
Medication, Prescription Drug, and Topical Product Interactions Topical GHK-Cu may interact practically with other skin products by increasing irritation risk, especially in people using retinoids, acids, exfoliants, medicated creams, or post-procedure regimens
Weight: Weight gain in some people
In multiple randomized controlled trials, saffron extract has shown superior antidepressant effects compared to placebo and efficacy similar to antidepressant medication (Ghasemi 2014
It has also been demonstrated that ERs are pivotal in the maintenance and functioning of oligodendrocyte progenitor cells (OPCs) and post-mitotic oligodendrocytes (OLs), respectively