Best Selling L Methionine: See Top Product Rankings by Sales Volume & Market Trends

August 2026
126 Products Tracked

Looking for the most popular l methionine 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 "l methionine." 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 B0938NKV1G currently leads the l methionine market with 30K monthly sales, followed closely by B0B83PXLXW 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 August 2026
L Methyl Folate 15mg Plus Methyl B12 Cofactor – High Potency, Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms of Vitamin B9 & B12 (60 Capsules – 60 Servings)
1
B0938NKV1G
$21.99·
4.6
Units/sold30K
L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms Vitamin B9 & B12 (1oz)
2
B0B83PXLXW
$21.99·
4.5
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 L Methionine

As of August 2026, we analyzed 126 tracked products in Amazon's "l methionine" 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 4,000 and 30,000 monthly sales. B0938NKV1G leads the l methionine market with an estimated 30,000 monthly sales, down 25.0% from the previous month.

126Products Tracked
10,900Top 10 Avg. Sales
$30.66Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
L Methyl Folate 15mg Plus Methyl B12 Cofactor – High Potency, Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms of Vitamin B9 & B12 (60 Capsules – 60 Servings)
#1
B0938NKV1G

L Methyl Folate 15mg Plus Methyl B12 Cofactor – High Potency, Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms of Vitamin B9 & B12 (60 Capsules – 60 Servings)

30,000
▼ 25.0%
Units Sold/mo
$21.99
Price
4.6
Rating
9.5K
Reviews
2
L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms Vitamin B9 & B12 (1oz)
B0B83PXLXW
$21.99
4.5 (6K)
L Methyl Folate 15mg Plus Methyl B12 Cofactor – Organic Berry Flavor, High Potency Liquid Sublingual Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive Forms Vitamin B9 & B12 (1oz)
20,000 Units Sold/mo
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
4
THORNE 5-MTHF 1 mg, Active Methylfolate Vitamin B9 Supplement, 60 Capsules | Supports Methylation, Healthy Homocysteine Levels, Heart & Brain Health, Fetal Development, Mood & Nervous System Health*
B00FY8IQ7C
$24.00
4.7 (4.1K)
THORNE 5-MTHF 1 mg, Active Methylfolate Vitamin B9 Supplement, 60 Capsules | Supports Methylation, Healthy Homocysteine Levels, Heart & Brain Health, Fetal Development, Mood & Nervous System Health*
10,000 Units Sold/mo
5
Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels | Double Strength Relaxation, Focus & Mood Support - Made w/ Organic Coconut Oil | Non-GMO, Gluten-Free, 60 Servings
B00TXY32FY
$19.95
4.5 (15.3K)
Sports Research® L-Theanine 200mg with Suntheanine®, 60 Softgels | Double Strength Relaxation, Focus & Mood Support - Made w/ Organic Coconut Oil | Non-GMO, Gluten-Free, 60 Servings
10,000 Units Sold/mo▼ 50.0%
10
THORNE Acetyl-L-Carnitine, 500 mg per Capsule, 60 Capsules | Supports Cognitive Function, Positive Mood & Nerve Health in Hands & Feet*, Gluten, Dairy & Soy-Free, NSF Contents Certified
B005P0UYGA
$32.00
4.7 (1.1K)
THORNE Acetyl-L-Carnitine, 500 mg per Capsule, 60 Capsules | Supports Cognitive Function, Positive Mood & Nerve Health in Hands & Feet*, Gluten, Dairy & Soy-Free, NSF Contents Certified
4,000 Units Sold/mo
View All 126 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the l methionine price landscape, we segmented all 126 tracked listings in Amazon's live "l methionine" 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 l methionine price zone, absorbing 48% of the assortment (170 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 l methionine category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 48% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
48%
170 products

Top products in this price tier

#1
B0938NKV1G
$21.99
30k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
22%
78 products
$50.00 ~ $100.00
Tier 3
17%
61 products
$0.00 ~ $10.00
8%
Unlock to view all price tier distributions and their ASIN sales contributions

"L methionine" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "l methionine" 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 2026-08-02 to 2026-08-08, the Amazon USweekly search volume for "l methionine" was approximately 399 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #457,886, climbing 237,493 positions from the previous week. Additionally, the top 3 products for this keyword capture 77.2% of the total click share and 69.4% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

l methionine

ASINSIGHT
Search Frequency Rank
457,886
237,493
Search Volume
399
54.7%
Top 3 Click Share
77.2%
Top 3 Conv. Share
69.4%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
399
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJulAug
Multi-Dimensional Data

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