Purity & Quality always!
Love the quality and transparency of their products! No fillers or additives. You get exactly what you pay for.
By Adam M.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
414 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Supplement Warehouse! Truthful & Honest Info about supplements such as whey protein & pre workouts.
Protein Factory (proteinfactory.com) has 414 customer reviews on The Fair Hearing, with an average rating of 4.4 out of 5.
414 approved reviews, newest moderated first
Love the quality and transparency of their products! No fillers or additives. You get exactly what you pay for.
By Adam M.
Excellent customer service!
By Paul F.
Always superior products with the science to back up their choice of inventory.
By MrsMadFish
Love the protein Factory!
By Dan H.
Good prices and quality products
By Stephen S.
I know when I use these products I see results. Alex cares for us more than himself I believe. He ALWAYS answers my questions and gives the right advice. I trust him and his products.
By A true C.
Very good section of high quality whey proteins.
By Dan
Always great products to choose from as well as new products available. Reliable service and shipping.
By Mike