(3) D Schneider-Helmert, F Gnirss, M Monnier, J Schenker, and G A Schoenenberger (1981) Acute and delayed effects of DSIP (delta sleep-inducing peptide) on human sleep behavior International Journal of Clinical Pharmacology, Therapy & Toxicology, 1981 Aug, Volume 19 (Issue 8), Pages 341-5
Sunlight optimizes Vitamin D levels, supports healthy dopamine and serotonin, improves sleep, and supports blood sugar balance
Schisano B, Harte AL, Lois K, Saravanan P, Al-Daghri N, Al-Attas O, Knudsen LB, McTernan PG, Ceriello A, Tripathi G
Cosmedix Simply Brilliant A multitasking brightening serum with stable vitamin c derivatives and 10 plant-based actives to even tone and reduce pigmentation.