Gla Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Gla sales on Amazon US totaled 15,750 units in July 2026 (▲ 4.3% vs. the prior month), generating an estimated $568,373 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 96.5% of unit volume and 96.6% of revenue, while a typical listing is priced at $48.74. The keyword itself pulled 44,843 Amazon queries over the same period (▲ 21.1% MoM).
Zooming out to the 12-month window ending July 2026, the gla Top 50 moved 186,350 units and $6,532,520 in cumulative sales — an average of 15,529 units and $544,377 per month. Monthly throughput topped out at 17,050 units in February 2026 and dipped to 9,250 in May 2026, leaving the latest reading 6.8% lower than August 2025.
Gla Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
15.8K
▲ 4.3% MoM
Monthly Revenue 2026/07
$568.4K
▲ 4.8% MoM
Top 10 Market Share 2026/07
96.5%
Gla Market Share & Sales Concentration on Amazon US — July 2026
The most-sold gla listing on Amazon US in July 2026 is ASIN B003UNOY7Y (Brand: ScienceBased Health), which sold 10,000 units at $43.95 apiece — equal to 63.5% of every unit tracked in this report and 10.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 15,200 units and $548,921 in July 2026 — 96.5% of unit volume and 96.6% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Gla' on Amazon
July 2026
Is 96.5% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B003UNOY7Y
ScienceBased Health HydroEye Dry Eye Supplement – Clinically Tested with GLA & Omega-3 – 120 Softgels
10K
▲ 0.0%vs. prior month
$439.5K
latest month
12-month trend
B0018O8IQA
NOW Foods Supplements, Super Primrose 1300 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 120 Softgels
1K
▲ 0.0%vs. prior month
$19.1K
latest month
12-month trend
B009K8EAMC
Nordic Naturals Complete Omega Xtra, GLA, Skin & Cognition - 60 Count | 1360 mg omega-3s per serving for brain, heart & joint health. 76 mg GLA supports healthy skin. Lemon flavor. Non-GMO.
1K
▲ 25.0%vs. prior month
$28.9K
latest month
12-month trend
B00024CS04
NOW Foods Supplements, Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 100 Softgels
800
▲ 300.0%vs. prior month
$6.8K
latest month
12-month trend
B0013OQIX0
NOW Foods Supplements, Borage Oil 1000 mg with 240mg of GLA (Gamma Linolenic Acid), 120 Softgels
800
▲ 0.0%vs. prior month
$18.6K
latest month
12-month trend
B000T3OSNS
NOW Foods Supplements, Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 250 Softgels
500
▼ 28.6%vs. prior month
$9.8K
latest month
12-month trend
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Best Gla Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
ScienceBased Health is the best-performing gla brand in July 2026, moving 10,000 units across 1 ASIN for 65.8% of Top 10 volume. NOW follows with 3,100 units (20.4%), ahead of Nordic Naturals on 1,000 units (6.6%).
With 7 brands splitting the Top 10 and 92.8% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $17.64 to $43.95, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
ScienceBased Health
1 ASIN in Top 10
65.8%
Units
10K
Revenue
$439.5K
Avg. price
$43.95
B003UNOY7Y
$43.95·★4.6·7.2K revsScienceBased Health HydroEye Dry Eye Supplement – Clinically Tested with GLA & Omega-3 – 120 Softgels
Units sold10K
NOW
4 ASINs in Top 10
20.4%
Units
3.1K
Revenue
$54.3K
Avg. price
$17.64
B0018O8IQA
$18.50·★4.7·6K revsNOW Foods Supplements, Super Primrose 1300 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 120 Softgels
Units sold1KB00024CS04
$8.49·★4.7·4.3K revsNOW Foods Supplements, Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 100 Softgels
Units sold800B0013OQIX0
$23.99·★4.6·1.6K revsNOW Foods Supplements, Borage Oil 1000 mg with 240mg of GLA (Gamma Linolenic Acid), 120 Softgels
Units sold800B000T3OSNS
$19.59·★4.7·4.3K revsNOW Foods Supplements, Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 250 Softgels
Units sold500
Nordic Naturals
1 ASIN in Top 10
6.6%
Units
1K
Revenue
$28.9K
Avg. price
$28.86
B009K8EAMC
$28.86·★4.7·1.1K revsNordic Naturals Complete Omega Xtra, GLA, Skin & Cognition - 60 Count | 1360 mg omega-3s per serving for brain, heart & joint health. 76 mg GLA supports healthy skin. Lemon flavor. Non-GMO.
Units sold1K
Trending Gla Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0H41897L5 booked 400 units at $35.99. On the growth side, B00024CS04 leads positive momentum with ▲ 300.0% MoM growth on 800 units, with B08QCDPDFR close behind at ▲ 100.0% MoM on 100 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0H41897L5
Hydro Restore, Dry Eye Comfort Support with Hyaluronic Acid, GLA, Astaxanthin, Lutein & Zeaxanthin, Tear Film & Dry Air Eye Support, 120 Capsules(1, A)
Price
$35.99
Rating
4.0
Reviews
10
Latest month sales
B00024CS04
NOW Foods Supplements, Evening Primrose Oil 500 mg with Naturally Occurring GLA (Gamma-Linolenic Acid), 100 Softgels
Price
$8.49
Rating
4.7
Reviews
4.3K
Latest month sales
B08QCDPDFR
KUST Windshield Sun Shade for 2014-2020 Mercedes Benz GLA 180 200 220 250 Accessories Custom Fit Window Sunshade Foldable Sun Visor Protector Blocks UV Rays Keep Your Car Cooler
Unlock to view ASIN details and product titles
Price
$19.99
Rating
4.5
Reviews
30.3K
Latest month sales
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