Douglas Laboratories
Douglas Laboratories sells an estimated 44.6K units/mo on Amazon (~$2.9M/mo est. revenue) across 12 products. It ranks #305 of 3,479 supplement brands by score and #145 by est. revenue, peaking at #14 in EPA Supplements.
Categories Ranked in 10 Best Sellers lists · best position shown
Douglas Laboratories products on Amazon Best Sellers Sorted by est. revenue/mo
Ranks as of October 15, 2026. As an Amazon Associate SuppRanked earns from qualifying purchases.
≈* List price not shown on Amazon for 4 products; revenue uses the median price of the brand's other products (or the category).
Competitors & comparisons
Top rivals in EPA Supplements
- Nordic Naturals · $3.4M/mo est.
- Igennus · $2.6M/mo est.
- MARQ · $2.4M/mo est.
- Pure Encapsulations · $832K/mo est.
- OmegaVia · $737K/mo est.
- Accentrate · $729K/mo est.
Brands ranked near Douglas Laboratories
- #301 Sundance · $312K/mo est.
- #302 Amazing Herbs · $1.4M/mo est.
- #303 Tenmido · $702K/mo est.
- #304 VITBOOST · $638K/mo est.
- #306 Skratch · $1.2M/mo est.
- #307 MASON · $399K/mo est.
- #308 NutriFlair · $954K/mo est.
- #309 Patanjali · $425K/mo est.
Top 10 lists featuring Douglas Laboratories
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