Nature's Life Glycine Powder – 1000mg, 400 Servings | Sleep, Calm & Collagen

Glycine is the simplest amino acid and the most abundant one in collagen — and, taken before bed, one of the few things shown to improve sleep quality without sedation.

Why people take it

• Studied for sleep quality and next-day alertness
• The main amino acid in collagen
• Supports glutathione production

Product details

• 1000mg per serving
• Form: Powder
• 400 servings per container
• Brand: Nature's Life

How to take

Take 3g about an hour before bed. It has a mildly sweet taste.