SuppRankedKlaire Labs
Klaire Labs sells an estimated 56.5K units a month on Amazon across 18 Best Sellers products, worth roughly $2.4M/mo in gross revenue at list price (a modeled estimate, not Amazon data). That puts it #228 of 3,452 tracked supplement brands by SuppRanked score and #197 by estimated revenue. It peaks at #18 in Amazon's Vitamin K1 Best Sellers list. Its biggest niche is Vitamin K1, where it is #7 by estimated revenue with about 3% of that top 100's est. sales. The top seller is Klaire Labs SFI Health Ultra Vitamin K2 Menaquinone 4, 90 Capsules… at ~$435K/mo est.
Categories Ranked in 17 Best Sellers lists · best position shown
Klaire Labs products on Amazon Best Sellers Sorted by est. revenue/mo
Ranks as seen on October 15, 2026. Product links go to Amazon.com. As an Amazon Associate, SuppRanked earns from qualifying purchases.
≈* List price not shown on Amazon for 2 products; revenue uses the median price of the brand's other products (or the category).
Competitors & comparisons
Top rivals in Vitamin K1
- InnovixLabs · $642K/mo est.
- Deal Supplement · $595K/mo est.
- Bronson Vitamins · $486K/mo est.
- Dr. Green · $431K/mo est.
- Dr. Mercola · $427K/mo est.
- Superior Source · $379K/mo est.
Brands ranked near Klaire Labs
- #224 EVL · $799K/mo est.
- #225 ALPHA LION · $2.1M/mo est.
- #226 MRM · $2.3M/mo est.
- #227 Simply Nature's · $3.4M/mo est.
- #229 BodyHealth · $2.9M/mo est.
- #230 Peak Performance · $1.4M/mo est.
- #231 Nature's Sunshine · $2M/mo est.
- #232 Naturelo · $1.7M/mo est.
Top 10 lists featuring Klaire Labs
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How is Klaire Labs ranked?
The score (0–100) blends estimated monthly units (60%), category rank visibility (30%) and breadth across categories (10%). Est. revenue/mo is estimated units × list price, summed across the brand's ranked products. Methodology