Best Selling L Theanine Supplement on Amazon
1,023
ProductsUSMarketplace
February 2026Reporting Period
Sales Volume of Top ASINs for 'l theanine supplement' on AmazonFebruary 2026
Most Selling Products
This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “l theanine supplement” on Amazon.com in the United States, totaling 1,023 products. Under this keyword, the top-ranked ASIN recorded more than 90,000 orders in February.1

Title
Garden of Life Garden of Life Once Daily Dr. Formulated Probiotics for Women 50 Billion CFU 16 Probiotic Strains with Organic Prebiotics for Digestive, Vaginal & Immune Health, Dairy Free, Shelf Stable 30 Capsules
Sales Volume
90,000+
Price($)
30.99
Ratings
4.6
Reviews
59,119
2

Title
Magnesium Glycinate 400mg | 180 Capsules | Sleep, Muscle, & Heart Support | Vegan, Third Party Tested, Gluten Free, Non-GMO, by Double Wood Supplements
Sales Volume
80,000+
Price($)
13.25
Ratings
4.6
Reviews
18,781
3

Title
Life Extension Neuro-Mag Magnesium L-Threonate, Memory Health, Quick Thinking, Cognitive Health Support, Vegetarian, Non-GMO, 90 Vegetarian Capsules (144 mg from 2000 mg Magtein magnesium L-threonate
Sales Volume
60,000+
Price($)
28.35
Ratings
4.6
Reviews
23,199
4

Title
Resilia Softgels with Black Seed Oil 6000mg – Organic Oregano Oil Capsules for Immune & Digestive Support – Non-GMO, Gluten-Free Softgels – Natural Herbal Wellness Supplement (60 Count)
Sales Volume
50,000+
Price($)
27.99
Ratings
4.0
Reviews
890
5
![NatureWise Curcumin Turmeric 2250mg - 95%!C(MISSING)urcuminoids & BioPerine Black Pepper Extract for Advanced Absorption - Daily Joint and Immune Health Support - Vegan, Non-GMO, 180 Count[60-Day Supply]](https://m.media-amazon.com/images/I/714UFxWRUFL._AC_UY128_.jpg)
Title
NatureWise Curcumin Turmeric 2250mg - 95%!C(MISSING)urcuminoids & BioPerine Black Pepper Extract for Advanced Absorption - Daily Joint and Immune Health Support - Vegan, Non-GMO, 180 Count[60-Day Supply]
Sales Volume
40,000+
Price($)
21.49
Ratings
4.6
Reviews
56,855
6

Title
Natrol 10 mg Melatonin Gummies, Sleep Support for Adults, Melatonin Supplements for Sleeping, 90 Strawberry-Flavored Gummies, 45 Day Supply
Sales Volume
40,000+
Price($)
10.98
Ratings
4.6
Reviews
51,441
7

Title
Magnesium L Threonate, Magtein, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
Sales Volume
30,000+
Price($)
29.95
Ratings
4.6
Reviews
18,267
8

Title
Liposomal NAD Supplement with Resveratrol – NMN Supplement Alternative – Third-Party Tested – 30-Day Supply – Advanced NAD+ Resveratrol
Sales Volume
30,000+
Price($)
39.99
Ratings
4.5
Reviews
3,392
9

Title
Lemme Sleep Gummies with 5mg Melatonin, Elderberry, Magnesium, L-Theanine, Chamomile and Lavender, Drug-Free Nighttime Sleep Aid, Gluten Free, Gelatin Free, Non GMO, Berry Flavored (60 Count)
Sales Volume
30,000+
Price($)
29.97
Ratings
4.0
Reviews
3,158
10

Title
Vitamin B Complex for Men & Women - Riboflavin B2, B12, B1, B3, B5, B6, B7, B8, B9 | Vitamin C, Choline, Inositol - B-Complex Supplement - Energy, Brain & Heart Support - Made in USA, 60 Vegan Caps
Sales Volume
30,000+
Price($)
19.89
Ratings
4.6
Reviews
4,780
Keyword L Theanine Supplement Weekly Search Volume Trend
6,611
Search Frequency RankL Theanine Supplement Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "l theanine supplement". In the price range of $20–$50, there are 553 ASINs, the highest proportion, accounting for 54.27%. Nearly 68.40% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 39.44% and a combined conversion rate of 36.02%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
Top3 Click Share
39.44%
Trend changes in the combined click share of the Top 3 ASINs for the keyword l theanine supplement.
Top3 Conversion Share
36.02%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword l theanine supplement.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
Most Selling Products
Search Volume & Trends
Market Overview
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