Best Selling Sports Research L Theanine: See Top Product Rankings by Sales Volume & Market Trends

June 2026
136 Products Tracked

Looking for the most popular sports research l theanine products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "sports research l theanine." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B01B3RWQNM currently leads the sports research l theanine market with 20K monthly sales, followed closely by B01D1YQBOK with 20K monthly sales and B0036H0CV6 with 10K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales June 2026
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
1
B01B3RWQNM
$11.95·
4.6
Units/sold20K
Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
2
B01D1YQBOK
$9.98·
4.6
Units/sold20K
Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* - Vegan, Gluten-Free & Dairy-Free - Third-Party Tested - 60 Capsules (30 Servings)
3
B0036H0CV6
$22.00·
4.6
Units/sold10K

Top Selling Sports Research L Theanine

As of June 2026, we analyzed 136 tracked products in Amazon's "sports research l theanine" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 7,000 and 20,000 monthly sales. B01B3RWQNM leads the sports research l theanine market with an estimated 20,000 monthly sales, down 50.0% from the previous month.

136Products Tracked
11,000Top 10 Avg. Sales
$25.55Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
#1
B01B3RWQNM

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

20,000
▼ 50.0%
Units Sold/mo
$11.95
Price
4.6
Rating
12.7K
Reviews
2
Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
B01D1YQBOK
$9.98
4.6 (27.2K)
Nature's Trove L-Theanine 200mg 120 Vegetarian Capsules
20,000 Units Sold/mo▼ 50.0%
3
Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* - Vegan, Gluten-Free & Dairy-Free - Third-Party Tested - 60 Capsules (30 Servings)
B0036H0CV6
$22.00
4.6 (1.6K)
Integrative Therapeutics L-Theanine - Amino Acid Supplement for Stress & Relaxation Support* - Vegan, Gluten-Free & Dairy-Free - Third-Party Tested - 60 Capsules (30 Servings)
10,000 Units Sold/mo▼ 40.0%
4
Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation & Alertness - Non-Drowsy Support Made with Coconut Oil, Non-GMO & Gluten Free - 200mg, 60 Count
B00TXY32FY
$19.95
4.5 (15.1K)
Sports Research Double Strength L-Theanine Supplement - Suntheanine Softgels for Focus, Relaxation & Alertness - Non-Drowsy Support Made with Coconut Oil, Non-GMO & Gluten Free - 200mg, 60 Count
10,000 Units Sold/mo
5
Sports Research® Magnesium L-Threonate Capsules 2000mg - High-Absorption Magtein® for Enhanced Brain Health, Memory, Focus & Restful Sleep Support - Vegan · Non-GMO · Gluten Free - 90 Count
B0B336FCWC
$29.95
4.7 (2.4K)
Sports Research® Magnesium L-Threonate Capsules 2000mg - High-Absorption Magtein® for Enhanced Brain Health, Memory, Focus & Restful Sleep Support - Vegan · Non-GMO · Gluten Free - 90 Count
10,000 Units Sold/mo▼ 20.0%
10
THORNE - Theanine - 200 mg of L-Theanine - Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood - Increases Brain Alpha-Wave Production* - Third-Party Certified - 90 Capsules
B0797BLW59
$68.00
4.7 (798)
THORNE - Theanine - 200 mg of L-Theanine - Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood - Increases Brain Alpha-Wave Production* - Third-Party Certified - 90 Capsules
7,000 Units Sold/mo▼ 42.9%
View All 136 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the sports research l theanine price landscape, we segmented all 136 tracked listings in Amazon's live "sports research l theanine" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best sports research l theanine price zone, absorbing 52% of the assortment (159 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the sports research l theanine category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 52% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
52%
159 products

Top products in this price tier

#1
B01B3RWQNM
$11.95
20k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
28%
84 products
$50.00 ~ $100.00
Tier 3
12%
35 products
$0.00 ~ $10.00
8%
Unlock to view all price tier distributions and their ASIN sales contributions

"Sports research l theanine" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "sports research l theanine" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-05-31 to 2026-06-06, the Amazon USweekly search volume for "sports research l theanine" was approximately 535 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #345,099, dropping 20,001 positions from the previous week. Additionally, the top 3 products for this keyword capture 82.8% of the total click share and 68.8% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

sports research l theanine

ASINSIGHT
Search Frequency Rank
345,099
20,001
Search Volume
535
6.0%
Top 3 Click Share
82.8%
Top 3 Conv. Share
68.8%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
535
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMay
Multi-Dimensional Data

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