l carnitine precision engineered Now Foods L-Carnitine Citrus Liquid, 3000 mg carnitine supplementation indicated positive support for cardiovascular health after a 3 Liquid L-Carnitine (Berry), 3000 mg

N-acetylcysteine (NAC) : Supplementation with the antioxidant NAC has been shown to ameliorate signs and symptoms of sleep apnea, including apnea-related arousals, daytime sleepiness, and snoring, among others

One intriguing treatment in is palmitoyl tetrapeptide-20 , a peptide that mimics -MSH one of the hormones theorized by Paus to regulate the graying process (Almeida Scalvino et al., 2018)

However, the described mode of action could not be confirmed in most studies

Retinol (Vitamin A): It accelerates skin cell metabolism, promotes collagen synthesis, increases skin plumpness, and reduces fine lines and wrinkles