All Supplements
Alpha-Lipoic Acid vs Glycine
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Alpha-Lipoic Acid
Glycine
Typical Dosage
300-600 mg daily in divided doses
3-5g daily
Best Form
R-Alpha-Lipoic Acid
Powder
Key Benefits
5
6
Evidence Rating
★★★★
★★★★
Best Time
Take on an empty stomach 30 minutes before meals for optimal absorption
Evening for sleep benefits; anytime for general health
Alpha-Lipoic Acid Benefits
✓Antioxidant support and free radical scavenging
✓Blood sugar regulation and insulin sensitivity
✓Diabetic neuropathy symptom relief
✓Mitochondrial energy production
✓Cognitive function and neuroprotection
Glycine Benefits
✓Improves sleep quality and sleep onset
✓Supports collagen formation and joint health
✓Enhances cognitive function and memory
✓Reduces muscle wasting and supports muscle recovery
✓Promotes relaxation and reduces anxiety
✓Supports immune function
Can You Take Both Together?
In most cases, Alpha-Lipoic Acid and Glycine can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication.
Which Should You Choose?
Choose Alpha-Lipoic Acid if your primary goal is: antioxidant support and free radical scavenging. Choose Glycine if your primary goal is: improves sleep quality and sleep onset. Many people take both as they target different aspects of health.
Disclaimer: This comparison is for educational purposes only. Always consult a healthcare professional before starting any supplement.