Glycine is defined as a sweet crystalline amino acid C2H5NO2 obtained especially by hydrolysis of proteins.
Studies show that higher levels of this amino acid may:
• Help you fall asleep more quickly;
• Increase your sleep efficiency;
• Reduce symptoms of insomnia.
The pleasant side effect of using glycine is a healthier skin. As when our skin is rich in collagen, it becomes better. And glycine is a cheaper alternative
So, Glycine improve sleep quality, promote deeper more restful sleep and enhance the quality of our skin.
Sources:
https://www.psychologytoday.com/us/blog/sleep-newzzz/201902/4-sleep-benefits-glycine
https://www.functional-medicine.associates/glycine/
https://www.merriam-webster.com/dictionary/glycine