L-Theanine
250 mg of L-theanine per capsule, the amino acid naturally found in tea.
Standardized inputs. Precision dosing.
Research behind this formulation
Studies provided for educational context. Product claims are limited to those reviewed under each product's NPN.
A simple daily routine.
1 capsule daily
Take 1 capsule daily, with or without food. There's no wrong time of day.
Anytime works
Some take it in the morning, others in the afternoon when stress builds. Pick what fits your routine.
Consistent timing
Pick a time that fits your routine and stick with it. Daily consistency matters more than precise timing.
Give it 4 to 8 weeks
Take it consistently for 4 to 8 weeks. Like all natural health products, experiences vary.
How Kasha compares.
An honest read on what's standard in the category, including where alternatives are perfectly fine.
Structure-function framing only, efficacy is not implied by third-party testing or NPN licensing.
What people ask before buying.
More questions live on the FAQ hub →
Is it for adults?
Yes, the licensed dose is for adults 18+.
Can I take it with my medications?
Talk to your healthcare provider first. They know your history and can help you decide whether L-theanine fits alongside what you're already taking.
Can I take it alongside other supplements?
Talk to your healthcare provider before combining supplements. Once you've got the green light, introduce one product at a time so you can see how your body responds.
When's the best time to take it?
There's no wrong time. Many people take it in the morning with coffee, others in the afternoon when stress builds. Pick the time that fits your routine.
Can I take more than one capsule a day?
The NPN-licensed dose is 1 capsule (250 mg) daily. If you're considering a higher dose, talk with your healthcare provider first.
Do you offer larger bottles or subscription?
Our current size is 150 capsules. For Subscribe & Save and bulk discounts, visit our Amazon storefront.
What if it doesn't agree with me?
If your first bottle isn't the right fit, email info@kashanutrition.com with your order ID. Our 60-day first-order satisfaction policy covers a full refund to your original payment method (3 to 5 business days, depending on your bank).
