Glycine
Non-essential amino acid with roles in collagen production, neurotransmission, and sleep quality. Main component of collagen.
What is it for?
💡 Absorption: Take 3g before bed to improve sleep. Can be taken as powder dissolved in water. Slightly sweet taste.
⚠️ Caution: Very safe. No known toxicity at normal doses (3-5g). May potentiate the effects of antipsychotic medications.
Recommended doses
Range: 1000 – 5000 mg
Main component of collagen
Range: 3000 – 5000 mg
Take 3g 30-60 min before bed
📚 Scientific references (1)▼
RCT. 3g de glicina antes de dormir mejoro calidad de sueno subjetiva y redujo fatiga diurna en personas con sueno insatisfactorio.
Want to know if Glycine is right for you?
Take our personalized test and discover the ideal supplement combination.
Take the testProduct comparator (2)
Sorted by cost per dose, from cheapest to most expensive
HIVITAL 
Now Foods 
Suplr may receive a commission for purchases made through the links on this page. This does not affect the price you pay or our recommendations, which are based exclusively on scientific evidence.