Pure Encapsulations L-Theanine

Name: Pure Encapsulations L-Theanine
Brand: The Feed
Price: 65.5 USD
Availability: InStock

$65.50–$115

In stock at checkout.thefeed.com

Pure Encapsulations L-Theanine delivers 200mg of Suntheanine, a branded form of the green tea amino acid, per serving. It is marketed to promote relaxation and take the edge off caffeine without causing drowsiness at normal doses. It suits athletes who like a pre-workout coffee but want fewer jitters.

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Size: 60 Servings · 120 Servings

Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.

Highlights

200mg Suntheanine per serving
Marketed for calm focus without drowsiness
Can be paired with caffeine to smooth out jitters
Dosing listed for adults and for ages 8 to 18
Sold in 60 and 120 serving sizes

Best for

Caffeine users who want calmer focus around workouts or a stressful day.

Things to consider

The listing notes higher doses may cause drowsiness in some people.
At $65.50 and up, it costs more than many generic L-theanine products.
Ask a doctor before giving it to children, even though youth dosing is listed.

Key specs

Price	$65.50–$115
Sizes	60 or 120 servings
Active ingredient	Suntheanine L-theanine
Amount	200mg
Adult dose	2 capsules, 1 to 3 times daily, between meals

Our take

A clean, branded L-theanine that does one job well; you are paying a premium for the Suntheanine name and Pure Encapsulations' standards.

Pure Encapsulations L-Theanine at a glance

Brand	The Feed
Price	$65.50–$115
Type	Vitamins & Supplements
Options	2 sizes
Availability	In stock at checkout.thefeed.com
Returns	Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or…

Price check

At $65.50, the Pure Encapsulations L-Theanine is toward the top of The Feed's price range, whose 2,239 listed products run $0.53 to $6,125.

Similar items from other brands we track run $17.95 to $29.99.

Buying from The Feed

The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened.

Returns: Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.

Read our full The Feed review and shop all products →

Frequently asked questions

Can I take L-theanine with coffee?

Yes. The Feed suggests taking a dose with your pre-workout caffeine if jitters are a problem.

Will it make me sleepy?

The listing says typical doses are not associated with drowsiness, though higher doses can cause it in some people.

How much is the Pure Encapsulations L-Theanine?

The Feed lists it at $65.50–$115 on checkout.thefeed.com. We refresh prices throughout the day, but always confirm the final price at checkout.

What is The Feed's return policy?

Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.

What options does the Pure Encapsulations L-Theanine come in?

Size: 60 Servings, 120 Servings.

Where can I buy the Pure Encapsulations L-Theanine?

The Pure Encapsulations L-Theanine is sold directly by The Feed on checkout.thefeed.com. The Shop now button on this page goes straight to the product there.

Is the Pure Encapsulations L-Theanine in stock?

Yes. The Feed lists it as in stock on checkout.thefeed.com as of our latest check. Stock and prices refresh throughout the day.

Is The Feed a legit store?

Is the Pure Encapsulations L-Theanine expensive?

At $65.50 it is toward the top of The Feed's range ($0.53 to $6,125 across 2,239 products), and similar items from other brands run $17.95 to $29.99.