NOW Foods, NOW Foods, L-Theanine Pure Powder, 1 oz (28 g)

Name: NOW Foods, L-Theanine Pure Powder, 1 oz (28 g)
Brand: NOW Foods
Rating: 4.7 (721 reviews)

NOW Foods, L-Theanine Pure Powder, 1 oz (28 g) — product photo 1

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Scored for

Outcome alternatives

NOW Foods1 oz • 93 servingsAvailable now$20.93$0.23 / serving4.7 · 721 ratings6 / day

84−6 pts from leader

#38 of 961 ranked for calmness or relaxationLeader · Force Factor, Force Factor, Somnapure®, Drug-Free Sleep Aid, 60 Tablets — 90

Why this ranks #38 for calmness or relaxation

Evidence fitL-Theanine is the strongest evidence signal for this outcome.
Dose fitL-Theanine at 285 mg lands inside the studied 100-400 mg window.
Price / serving$0.23 per serving — mid price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustSolid trust signals from buyer ratings, with room to grow.

Trade-offsPopularity trails the other picks hereTrust signals sit below the other picks

The numbers · Calmness or relaxation

What's inside

285 mgIn rangeinside the studied 100-400 mg window

Retailer links may be affiliate links. Rankings and placement are not paid placement.

Open at iHerb

Market trends

Price and daily demand history · last 10 crawls

$22.03+0% vs avg

Jul 18Jul 5

6 / day+5% vs avg

Jul 18Jul 5

Rating history

Rating quality and social-proof history · last 10 crawls

4.70 / 5+0% vs avg

Jul 18Jul 5

721+8% vs avg

Jul 18Jul 5

By outcome

vs overall leader for each ranked outcome — open any outcome to see its ranked alternatives.

6 outcomes

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Calmness or relaxationScoring−6 pts from leader

Product 84Leader 90

Show alternatives

Sleep quality−16 pts from leader

Product 78Leader 94

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Anxiety symptoms−13 pts from leader

Product 75Leader 88

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Attention and concentration−16 pts from leader

Product 67Leader 83

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Blood pressure−48 pts from leader

Product 41Leader 89

Showing the top 5 of 6 ranked outcomes.

What buyers report

Review Intelligence

4.7/ 5.0 · 721 reviews

Neutral read

“Customers appreciate the high quality and effectiveness of this L-Theanine powder, noting its ability to promote relaxation, reduce anxiety, and improve sleep. Many users add it to their coffee or bedtime routine for a calming effect. The product is praised for its favorable price and trustworthy ingredients. However, some find it challenging to measure the small dosage (1/8 tsp) without a mini measuring spoon, which is not included in the package. Despite minor issues with solubility in water and occasional ineffectiveness for some users, most reviews highlight significant benefits such as reduced stress levels and enhanced cognitive function. The powder form is preferred by those who mix it with other supplements or beverages.”

Highlights

Relaxation effect

Good price

Easy to use

Good sleep

Convenient consumption

Boosting GABA

Trustworthy ingredients

Highly recommend

Observations

Tiny amount

Energy sustained

Concerns

No concerns surfaced yet