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

Account Cart

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

Help Track order

Account Cart

Serene Science L-Theanine - 120 Tablets

Product ID: 1864781

Details

Brand
Source
Diet Type
Vegetarian
Flavor
Unflavored
Item Form
Tablet
Item Weight
1.6 ounces
Item dimensions L x W x H
1.3 x 1.3 x

💊120 vegetarian tablets, 60 servings

🧠100 mg L-Theanine for focus & calm

🇺🇸Made in USA, cGMP & FDA compliant

₨17509

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Description

🧘‍♂️ Elevate your calm, sharpen your edge — because peace of mind is the new power.

TRUSTED LEGACY - Over 40 years of wellness innovation from Source Naturals, a brand millennials trust.
CALM MEETS CLARITY - L-Theanine and GABA team up to soothe your mind without drowsiness.
CLEAN PURE FORMULA - Free from gluten, dairy, soy, yeast, and artificial additives—because you deserve the best.
MAGNESIUM POWER BOOST - Supports muscle relaxation and stress resilience for your busy lifestyle.
VEGETARIAN CONVENIENT - Easy-to-take tablets designed for daily balance and mental focus.

Source Naturals Serene Science Theanine Serene with Magnesium delivers a potent blend of L-Theanine, GABA, and Magnesium in 120 vegetarian tablets. Crafted in the USA under strict FDA cGMP standards, this supplement supports relaxation, mental focus, and stress relief without artificial additives or common allergens. Perfect for professionals seeking a natural edge in daily calm and clarity.

Specifications

ASIN	B000GFJJG0
ASIN	B000GFJJG0
Age Range Description	Adult
Allergen Information	Dairy Free, Egg Free, Gluten Free, Soy Free, Wheat Free
Best Sellers Rank	#19,990 in Health & Household ( See Top 100 in Health & Household ) #422 in Magnesium Mineral Supplements #1,640 in Sales & Deals
Brand Name	Source Naturals
Color	White
Container Type	Bottle
Customer Reviews	4.5 4.5 out of 5 stars (1,683)
Date First Available	May 7, 2005
Department	Health and Beauty>Health and Wellness
Diet Type	Vegetarian
Dosage Form	Tablet
Flavor	Unflavored
Global Trade Identification Number	00021078017769
Item Dimensions	1.3 x 1.3 x 1.6 inches
Item Form	Tablet
Item Highlight	Support Calim Mind & Body*
Item Weight	1.6 ounces
Item model number	SN1776
Manufacturer	Threshold Enterprises
Manufacturer	Threshold Enterprises
Manufacturer Part Number	SN1776
Material Features	No Artificial Colors, No Artificial Flavors, No Artificial Preservatives
Material Type Free	Egg Free, Soy Free, Yeast Free, wheat Free
Model Name	turals Serene Science L-Theanine with Magnesium and GABA - 120 Tablets
Model Number	SN1776
Number of Items	1
Primary Supplement Type	Magnesium
Product Benefits	Relaxation,Soothing
Product Dimensions	1.3 x 1.3 x 1.6 inches; 1.6 ounces
Recommended Uses For Product	Calming
Special Ingredients	Magnesium, GABA, Taurine, L-Theanine, Holy Basil Leaf Extract.
Total Servings Per Container	60
UPC	021078017769
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

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months 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.

₨17509

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered 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 Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews