EFX

#294 of 935 brandsScore 43.8#323 by revenue
Est. revenue/mo
$261K/moUnits × list price, before returns, discounts and fees
Est. units/mo9K
Best-selling products2
#1 category ranks0
Avg rating4.60
Total reviews9.2K
Gummy share0%

EFX sells an estimated 9K units a month on Amazon across 2 Best Sellers products, worth roughly $261K/mo in gross revenue at list price (a modeled estimate, not Amazon data). That puts it #294 of 935 tracked supplement brands by SuppRanked score and #323 by estimated revenue. It peaks at #5 in Amazon's Post-Workout & Recovery Best Sellers list. Its biggest niche is creatine, where it is #60 by estimated revenue with about 0% of that top 100's est. sales. The top seller is EFX Sports Kre-Alkalyn EFX | pH Correct Creatine Monohydrate Pill… at ~$148K/mo est.

Categories Ranked in 2 Best Sellers lists · best position shown

#5 Post-Workout & Recovery#76 Creatine

EFX products on Amazon Best Sellers Sorted by est. revenue/mo

ProductCategory rankPriceEst. units/moEst. revenue/moRatingReviews
EFX Sports Kre-Alkalyn EFX | pH Correct Creatine Monohydrate Pill Supplement | Strength…
ASIN B001181M16 · #76 Creatine · 6.7K units
#76 Creatine
$21.996.7K$148K4.6★8,109
EFX Sports Karbolyn Fuel | Fast-Absorbing Carbohydrate Powder | Carb Load, Sustained…
ASIN B009K6WAAS · #5 Post-Workout & Recovery · 2.3K units
#5 Post-Workout & Recovery
$49.992.3K$113K4.6★1,080

Prices, ratings and ranks as seen on October 15, 2026. Links go to the product on Amazon.com.

Competitors & comparisons

Top rivals in Creatine

All Creatine brands →

Brands ranked near EFX

Top 10 lists featuring EFX

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EFX: #3 in Post-Workout & Recovery on Amazon (SuppRanked)
Rank by estimated revenue in that Amazon Best Sellers list (modeled estimate, not Amazon data).

How is EFX 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

Estimates, not official Amazon data. Rankings and revenue are modeled from public Amazon Best Sellers lists and list prices (units × price, before returns, discounts and fees; not profit) and may differ from real sales. How it works.