Boost Energy and Focus Without the Jitters: The Power of Caffeine + L-Theanine

If you’re looking for a simple way to feel more energised, focused, and calm throughout the day — without the crash or jitters from coffee or energy drinks — the combination of caffeine and L-theanine might be your new go-to.

What is L-Theanine?

L-theanine is a natural amino acid found in tea leaves. It is known to reduce anxiety and stress, and promotes a calm, relaxed state without making you feel drowsy.

What is Caffeine?

Caffeine is the well-known energy booster found in coffee and energy drinks. It helps you feel more alert and awake, but for some people, it can also lead to jitters, anxiety, or a crash later.

Why Take Them Together?

When you combine 150 mg caffeine with 200 mg L-theanine, they work together to give you:

✅ Smooth, sustained energy

✅ Better mood

✅ Sharper attention, focus and faster reaction times

✅ Less jitteriness or stress compared to caffeine alone

This makes it perfect for people who need a mental or physical boost — whether it’s for deep work in the office, a tough workout in the gym, a long run, or just getting through a particularly challenging day.

What Does the Research Say?

Studies show that this combo:

✅ Improves focus and mental clarity

✅ Helps you stay calm under pressure

✅ Boosts reaction speed and task accuracy

✅ Reduces the risk of energy crashes or poor sleep

One study found people taking this combo were better at switching tasks and staying alert without being easily distracted (Owen et al., 2010). Another study showed improved mental performance and fewer headaches and fatigue (Haskell et al., 2008).

When and How to Take It

For best results:

• Morning or early afternoon is ideal — to stay sharp and avoid sleep issues.
  

• Take 30–60 minutes before a mentally or physically demanding task, like a workout or big meeting.

Start with 150 mg caffeine + 200 mg L-theanine to assess how you feel.

Is It Safe?

Yes — for most healthy adults:

• Caffeine is safe up to 400 mg per day
  

• L-theanine is safe up to 1,200 mg per day, but everyone is different — so start low and see how your body responds.

Final Thoughts

If you want to feel more focused, energised, and calm — without the side effects of coffee or energy drinks — try the caffeine + L-theanine combo. It’s simple, backed by science, and can help you power through your day with a clear mind and steady energy. Try the B.fresh Energy Shot!