Strikingly high activity of 15-Lipoxygenase towards Di-Polyunsaturated Arachidonoyl/adrenoyl-phosphatidylethanolamines generates peroxidation signals of ferroptotic cell death
Growth-modulating tripeptide (glycylhistidyllysine): Associaton with copper and iron in plasma, and stimulation of adhesiveness and growth of hepatoma cells in culture by tripeptide-metal ion complexes
Thats what we believe in and practice at Claudias Concept
Octocrylene's safety profile is generally quite good, though a review study in Contact Dermatitis reports an "increasing number of patients with photo contact allergy to octocrylene." Mainly adults with ketoprofen-sensitivity and children with sensitive skin are affected, so if you have a small kid, it is probably better to use octocrylene-free sunscreens

Its mechanism involves simultaneous modulation of multiple neurotrophic pathways: BDNF-like Activity: Components mimic brain-derived neurotrophic factor signaling, promoting neuronal survival and plasticity GDNF-like Activity: Glial cell line-derived neurotrophic factor-like effects support dopaminergic neuron survival CNTF-like Activity: Ciliary neurotrophic factor-like components support oligodendrocyte and motor neuron function Anti-apoptotic Effects: Reduces caspase-mediated neuronal apoptosis in ischemic and neurodegenerative models Amyloid Modulation: Some evidence suggests effects on amyloid precursor protein processing relevant to Alzheimer's disease research Fundamental Contrast: Dihexa represents a reductionist approach one molecule, one target (HGF/c-Met), exceptional potency