All Supplements
Vitamin B3 (Niacin) vs GABA
Side-by-side comparison — benefits, dosage, forms, and research.
Feature
Vitamin B3 (Niacin)
GABA
Typical Dosage
14-16 mg daily
500-1000 mg
Best Form
Nicotinic acid (niacin)
Powder
Key Benefits
5
5
Evidence Rating
★★★★
★★★
Best Time
With meals to minimise flushing
30-60 minutes before sleep or as needed for anxiety
Vitamin B3 (Niacin) Benefits
✓Energy production and metabolism
✓DNA repair and cellular health
✓Cardiovascular health and cholesterol support
✓Brain function and cognitive support
✓Skin health and nervous system function
GABA Benefits
✓Promotes relaxation and calm
✓May reduce anxiety symptoms
✓Supports sleep quality
✓May lower muscle tension
✓Could aid stress management
Can You Take Both Together?
In most cases, Vitamin B3 (Niacin) and GABA 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 Vitamin B3 (Niacin) if your primary goal is: energy production and metabolism. Choose GABA if your primary goal is: promotes relaxation and calm. 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.