August 21, 2026
How Much L-Theanine Per Day? A Practical Guide to Servings
Learn about common L-theanine serving sizes and how ROOM Calm's disclosed 150 mg per can compares with capsules and other formats.
Notes from the ROOM
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August 21, 2026
When to Take L-Theanine: Morning, Afternoon, or Evening?
Learn when to take L-theanine—from pairing it with morning caffeine to choosing a caffeine-free option like ROOM Calm in the evening.
August 15, 2026
Why Some Functional Drinks Pair L-Theanine With Caffeine
L-theanine and caffeine are often paired for smooth, steady energy. See how ROOM separates them across Calm, Social, and Uplift.
August 01, 2026
How to Get Rid of Caffeine Jitters (and Avoid Them Next Time)
Caffeine jitters happen when you take in more caffeine than your body can comfortably process. Learn how to ease them now and avoid them...