L-Theanine 100mg + Caffeine 50mg — 60 Vegan Capsules

L-theanine is an amino acid found naturally in tea leaves. It's associated with alpha brain wave activity — the brainwave state typically linked to relaxed alertness — and is widely used as a "calm focus" supplement.

Caffeine increases alertness and physical energy; L-theanine moderates caffeine's roughest edges (jitters, anxiety, crashes) while preserving the focus benefits. Together, they tend to produce a smoother, more stable state of focused alertness than either ingredient on its own.

The L-theanine in this formula is specifically included to reduce caffeine-related jitters and tension. Most users find it noticeably smoother than equivalent caffeine from coffee or energy drinks. That said, individual sensitivity varies — start with one capsule and see how you feel.

A typical cup of brewed coffee delivers around 80–100mg of caffeine but no L-theanine, so you get the alertness alongside the jitters. This formula gives you about half a cup of coffee's worth of caffeine paired with a clinical dose of L-theanine — meaning more focus, less restlessness.

30–60 minutes before you need to focus. Best taken in the morning or before lunch. Avoid taking it after 2pm to prevent sleep disruption.

Yes, but watch your total caffeine intake. One capsule (50mg) plus a coffee (80–100mg) puts you at 130–150mg — still well below the safe daily limit of 400mg, but worth tracking if you have multiple coffees throughout the day.

Most people notice the effects for around 4–6 hours after taking a capsule. The exact duration depends on your individual caffeine metabolism, body weight, and tolerance.

At 50mg per capsule, this is a relatively low dose — roughly half a cup of brewed coffee. Caffeine-sensitive people may still find it stimulating, however, so we'd suggest starting with one capsule mid-morning to assess your response.

Yes. The formula is fully vegan, GMO-free, and made in the UK in an FSSC 22000 certified facility. The capsule shell is plant-based.

Yes — at one to two capsules daily, this formula is suitable for daily use. Some people prefer to cycle caffeine (e.g. five days on, two days off) to prevent tolerance build-up. Listen to your body and adjust as needed.