Sports Research, L-Theanine, 200 mg, 60 Softgels

Name: Sports Research, L-Theanine, 200 mg, 60 Softgels
Brand: Sports Research
SKU: SRE-01017
Price: 18.87 USD
Availability: InStock
Rating: 4.7 (1681 reviews)

Sports Research, L-Theanine, 200 mg, 60 Softgels — product photo 1

Product photo 1 of 7

Scored for

Outcome alternatives

Sports Research60 count • 60 servingsAvailable now$18.87$0.31 / serving4.7 · 1,681 ratings

84−6 pts from leader

#38 of 784 ranked for calmness or relaxationLeader · Force Factor, Force Factor, Somnapure®, Drug-Free Sleep Aid, 60 Tablets — 90

Buy

Why this ranks #38 for calmness or relaxation

Evidence fitL-Theanine is the strongest evidence signal for this outcome.
Dose fitL-Theanine at 200 mg lands inside the studied 100-400 mg window.
Price / serving$0.31 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.

The numbers · Calmness or relaxation

200 mgIn rangeinside the studied 100-400 mg window

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

Buy

Check fit and safety

DoseRank is not medical advice. Review pregnancy, breastfeeding, medication interactions, allergies, and health-condition concerns with a qualified clinician before using this supplement. Stop use and report concerning adverse events to a clinician, the product maker, or the retailer.

Market trends

Price history · last 10 crawls

$20.97+0% vs avg

Jul 25Aug 5

Rating history

Rating quality and social-proof history · last 10 crawls

4.70 / 5+1% vs avg

Jul 25Aug 5

1,681+20% vs avg

Jul 25Aug 5

By outcome

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

6 outcomes

Show alternatives

Calmness or relaxationScoring−6 pts from leader

Product 84Leader 90

Show alternatives

Sleep quality−14 pts from leader

Product 77Leader 91

Show alternatives

Anxiety symptoms−14 pts from leader

Product 75Leader 89

Show alternatives

Attention and concentration−16 pts from leader

Product 67Leader 83

Show alternatives

Blood pressure−45 pts from leader

Product 40Leader 85

Showing the top 5 of 6 ranked outcomes.

What buyers report

Review Intelligence

4.7/ 5.0 · 1,681 reviews

Neutral read

“Customers generally praise the Sports Research L-Theanine supplement for its high quality and effectiveness. Many users report that it helps them stay calm, focused, and relaxed throughout the day, while also aiding in better sleep at night. The product is noted for eliminating negative side effects commonly associated with coffee, such as jitters and anxiety. Some customers appreciate that it does not cause unpleasant dreams and even helps with physical pain. The small capsule size and inclusion of coconut oil for better absorption are additional benefits highlighted by users. While a few customers did not notice significant changes in their anxiety levels, the majority find it beneficial for reducing stress and improving overall mental clarity. The use of Suntheanine, a patented form of L-theanine known for its purity, is frequently mentioned as a key feature contributing to the product's effectiveness.”

Highlights

Morning coffee

Calms nerves

Helps sleep

Effective source

Improves focus

Great energy

Calming supplement

High potency

Observations

No neutral observations yet

Concerns

Not working

Upset stomach