The etiology of PP is not fully explained (234, 238)
A major pathological feature of both Alzheimers dis-ease (AD) and Parkinsons disease (PD) is the loss of synaptic transmission in the cortex in AD and the loss of dopaminergic synapses in the nigra-striatal dopaminergic projection

Water(Aqua), Glycerin, Niacinamide, Meth-ylpropanediol, Hydrogenated Poly (C 6-14 Olefin), Caprylic/Capric Triglyceride, Octyldodecanol, Glycereth-26, Polyglyceryl- 3 Methylglucose Distearate, 1,2- Hexanediol, Glutathione, Cirsium (Thistle) Extract, Bisabolol, Panthenol, Indigofera Tinctoria Extract, Hemerocallis Fulva Flower Extract, Myosotis Sylvatica Flower/ Leaf/Stem Extract, Betaine, Cyclopentas-iloxane, C12-14 Alketh-12, 3-O-Ethyl Ascorbic Acid, Sodium Stearoyl Glutam-ate, Glyceryl Stearate, Polyacrylate Cro-sspolymer-, Polyglyceryl-10 Laurate, Et-hylhexylglycerin, Dipotassium Glycyrrhizate, Citric Acid, Allantoin, Hydrogenated Lecithin, Xanthan Gum, Sodium Hyal-uronate, Adenosine, Butylene Glycol, Di-sodium EDTA, Lycopodium Clavatum Ext-ract, Equisetum Arvense Extract
Equine NAP-1 shows a similarity to the peptide-group of granulins, mainly known as cytokines of different species [33]