DUTCH Test In addition to DHEA, sex hormones (estrogen, progesterone, testosterone), and melatonin, the DUTCH test also provides insights about cortisol and cortisone ratios
Testing transparency Testing references may be present, but batch-level visibility and clear, easy-to-verify third-party documentation are limited
Nat Neurosci 18(4):521530
Water, Propanediol, Glycerin, Hyaluronic Acid, Sodium Hyaluronate, Copper Tripeptide-1 (GHK-Cu),Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Glycyrrhiza Glabra (Licorice) Root Extract, Phospholipids, Centella Asiatica Extract, Clitoria Ternatea Flower Extract, Blue-Green Algae Extract, Phenoxyethanol, Ethoxydiglycol, Sodium Phytate (Rice Derived), Sodium Citrate, Citric Acid
This suggests that endothelial dysfunction limits the ability of skeletal muscle to regulate blood flow during activity, which may impair oxygen and nutrient delivery under increased metabolic demand [58]
de Bono et al, 2008