Forms Comparison
| Form | Bioavailability | Best For |
|---|---|---|
| L-Glutamine Powder | High | Cost-effective for higher doses — dissolves in water; most popular for gut health protocols |
| L-Glutamine Capsules | High | Convenience at lower doses (500-1,000mg per capsule) |
| L-Alanyl-L-Glutamine | High | Dipeptide form with enhanced stability in solution |