Are Nutricost's product tested by an Independent Lab?

Yes they are. Every batch gets submitted for 3rd party testing before distribution.

Does this product's "other ingredients" include Magnesium Stearate?

It actually contains gelatin, Rice flour, magnesium stearate, mixrocrystalline cellulose, and silicon dioxide. The picture they have up only shows gelatin and rice flower which is not just misleading/lying but incredibly dangerous.

what country is this sourced from? China?

Honestly, I do not try to discern the source country for every product i use ... I make purchase decisions on a variety of factors, and country of origin just isn't among the top few. I use for my hyperactive dog and it seems to work nicely.

The label on the box says 1g per serving and the description here says 200mg per scoop with the little spoon that comes with it. What is correct?

1g per serving of L-Theanine is definitely not correct. 200mg is the correct serving size. The included spoon (leveled off) will amount to approximately 200mg.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free

Product ID: 25959221

Details

Age Range (Description)
Adult
Brand
Nutricost
Diet Type
Gluten Free
Flavor
Unflavored
Item Form
Capsule
Item dimensions L x W x H
1.81 x 2.44 x

🌱Non-GMO & Gluten Free

💊200mg L-Theanine per capsule

📦120 servings per bottle

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

106348Fr

Duties & taxes included

In stock

Sold byAmazon CongoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.

Secure transaction

Description

💼 Elevate your focus, calm your mind — the professional’s secret weapon!

CLEAN CERTIFIED - Non-GMO, gluten-free formula made in NSF, GMP, FDA-registered facility
EFFORTLESS WELLNESS - Easy-to-swallow capsules designed for your busy lifestyle
DOUBLE STRENGTH CALM - 200mg of pure L-Theanine for focused relaxation without drowsiness
TOP RATED STRESS SUPPORT - Trusted by thousands with a 4.6-star rating for consistent quality
120 CAPSULES 120 CHANCES - A 4-month supply to keep your zen on demand

Nutricost L-Theanine delivers a potent 200mg dose per capsule in a 120-count bottle, offering a clean, non-GMO, gluten-free supplement crafted in a certified facility. Ideal for adults seeking natural stress relief and enhanced focus, this top-rated formula supports mental clarity without sedation.

Specifications

ASIN	B01B3RWQNM
ASIN	B01B3RWQNM
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#573 in Health & Household ( See Top 100 in Health & Household ) #4 in Blended Vitamin & Mineral Supplements
Brand Name	Nutricost
Color	White
Container Type	Bottle
Customer Reviews	4.6 4.6 out of 5 stars (12,750)
Date First Available	January 26, 2016
Department	All Ages
Diet Type	Gluten Free
Dosage Form	Capsule
Flavor	Unflavored
Global Trade Identification Number	00810014679372
Is Discontinued By Manufacturer	No
Item Dimensions	1.81 x 2.44 x 4.53 inches
Item Form	Capsule
Item model number	No Model
Manufacturer	Nutricost
Manufacturer	Nutricost
Manufacturer Part Number	No Model
Material Features	GMO Free, Gluten Free
Material Type Free	Non-GMO, Gluten Free
Model Name	NTCL-TEANINA
Model Number	No Model
Number of Items	1
Primary Supplement Type	L-Theanine
Product Benefits	Stress Relief
Product Dimensions	1.81 x 2.44 x 4.53 inches; 2.12 ounces
Special Ingredients	L-Theanine
Total Servings Per Container	120
UPC	810014679372
Unit Count	120 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.