does l-carnitine disturb sleep in the Treatment of Psychiatric and Neurological Manifestations: A Systematic Review Frontiers | Exploring the psychological

Montgomery, S

Research also suggests glycine supplementation may support: Upper limb strength performance Muscle recovery when paired with creatine supplementation Structural integrity of connective tissues These benefits make glycine especially relevant as we age, when collagen production naturally declines

Thus, additional studies are needed to explore its safety

I have been using this for a month now and very happy with the results

The carnitines are essential in the metabolism of fatty acids and can act to protect from mitochondrial damage and altered energy balance conditions such as those present in polycystic ovary syndrome (PCOS) as also highlighted by the reduced levels of L-carnitine in the serum of patients with this disease