If you're looking for calm focus without drowsiness, this delivers exactly the dose the research supports. **L-Theanine** at 200mg per capsule matches the most studied single dose for promoting relaxation and reducing stress-related mental noise — you're right in the sweet spot of the 100–250mg clinical range.

The formula also includes 100mg of **Inositol**, but that's worth context: clinical studies on inositol for mood and stress use 2,000–4,000mg per day. At 100mg, you're getting about 5% of the minimum studied dose, so its contribution here is negligible.

This is really a theanine product with a token amount of inositol. For stress relief and focus, the theanine dose alone justifies the capsule. If you're specifically interested in inositol's benefits, you'd need a dedicated supplement at a much higher dose.