Glycine

Glycine is a non-essential amino acid that plays a key role in protein synthesis, neurotransmission, and overall metabolic function, known for its ability to promote restful sleep, support collagen production, and enhance cognitive performance.

  • Skin health

  • Sleep

  • Weight management

Origin of Ingredient

Glycine is naturally found in high-protein foods such as meat, fish, dairy products, and legumes. It is also produced by the body from other amino acids. Glycine is commonly derived from gelatin or synthesized for use in supplements.

History of Ingredient

Glycine has been recognized for its physiological importance for many years. It was first isolated in the early 19th century and has since been studied extensively for its role in protein synthesis, neurotransmission, and various metabolic processes. It is widely used in dietary supplements to support various aspects of health.

Scientific Makeup of Ingredient

Glycine is the simplest amino acid, consisting of a single hydrogen atom as its side chain. It is a key component of many proteins, including collagen. Glycine also acts as an inhibitory neurotransmitter in the central nervous system, playing a crucial role in regulating nerve impulses and promoting relaxation.

Research has shown that glycine can improve sleep quality by promoting relaxation and reducing symptoms of insomnia. It supports collagen production, which is essential for maintaining healthy skin, joints, and bones. Glycine also enhances cognitive performance by supporting neurotransmitter function and protecting against neurodegeneration. Clinical studies have demonstrated its efficacy in improving sleep, supporting joint health, and enhancing memory and cognitive function.

Glycine is widely approved for use in dietary supplements and food products in many countries, including the United States, the European Union, and Japan. Legal claims about glycine include its benefits for promoting restful sleep, supporting collagen production, and enhancing cognitive function. Always ensure compliance with local regulatory guidelines when making specific health claims.

Health claims on food supplements in the UK and EU must be authorised, and our technical and quality team checks label wording for compliance before a label is approved.

Similar ingredients

Beta-Carotene

Beta-Carotene

  • Supports eye health and has been studied in relation to age-related macular degeneration.
  • Acts as an antioxidant, protecting cells from damage.
  • Enhances immune system function.
  • Diabetic

  • Immune system

  • Sleep

Magnesium Glycinate

Magnesium Glycinate

  • Enhances muscle relaxation and reduces cramps.
  • Improves sleep quality and promotes relaxation.
  • Supports overall health by aiding various bodily functions.
  • Bone health

  • Sleep

  • Workout performance

Schisandra

Schisandra

  • Enhances mental clarity and reduces stress.
  • Supports liver health.
  • Boosts overall vitality and endurance.
  • Brain health

  • Metabolism

  • Sleep

Argan Oil

Argan Oil

  • Deeply hydrates and nourishes the skin, leaving it soft and supple.
  • Strengthens hair and adds shine, reducing dryness and breakage.
  • Contains vitamins E and fatty acids, which help protect the skin from free radical damage.
  • Brain health

  • Immune system

  • Skin health

Choline

Choline

  • Supports Brain Health and Cognitive Function
  • Promotes Liver Health
  • Aids in Muscle Function and Development
  • Brain health

  • Skin health

  • Workout performance

Green Coffee Bean Extract

Green Coffee Bean Extract

  • Aids in weight loss by boosting metabolism and reducing fat absorption.
  • Helps lower blood pressure.
  • Provides antioxidant protection against free radicals.
  • Mood regulation

  • Skin health

  • Weight management

Evening Primrose Oil

Evening Primrose Oil

  • Supports hormonal balance and alleviates PMS symptoms.
  • Reduces inflammation and joint pain.
  • Promotes skin health and alleviates skin conditions.
  • Anti-inflammatory

  • Brain health

  • Skin health

Vitamin A

Vitamin A

  • Supports healthy vision, especially in low-light conditions.
  • Enhances immune system function.
  • Promotes healthy skin and cell growth.
  • Brain health

  • Immune system

  • Skin health

Vitamin B Complex

Vitamin B Complex

  • Boosts energy levels and combats fatigue.
  • Supports brain function and mental clarity.
  • Promotes healthy skin, hair, and nails.
  • Brain health

  • Skin health

  • Workout performance

Eyebright Extract

Eyebright Extract

  • Supports overall eye health.
  • Reduces eye irritation and inflammation.
  • Contains antioxidants that protect against oxidative stress.
  • Anti-inflammatory

  • Metabolism

  • Skin health