Products work! Excellent team
Customer service is fantastic. And the Superstrol7 is definitely working! Seeing results. Fat loss and muscle gains.
By adrian F.
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
639 reviews
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Blackstone Labs makes the most hardcore supplements for gaining mass, building muscle, lean gains, cutting, and getting big.
Blackstone Labs (blackstonelabs.com) has 639 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
639 approved reviews, newest moderated first
Customer service is fantastic. And the Superstrol7 is definitely working! Seeing results. Fat loss and muscle gains.
By adrian F.
Great pre-workout!
By Shelly
They delivered the package on time it’s a solid product. I’m already seeing results after two weeks. Highly recommended.
By Grizzly
My supps got returned TWICE for reasons myself and blackstone labs do not know, but they always responded to me within 24 hrs and gave me solutions and updates. I love taking these supplements and happy to confirm the company is just as good. Thank you blackstone labs!
By Paige A.
My experience is what I ordered and it was delivered fast. As far as product not seeing any strength or change in body. I don't mind if I don't get stronger. I do mind I don't see my body looking dry like what it came it would do . It not a full month yet but it's the 3rd week.
By Christopher I.
Best quality ingredients I’ve used in a while felt great had amazing workouts difference was night and day. It was expensive but you get what you pay for in this case.
By RORY M.
Great product. Fast delivery. Reasonable prices.
By Stephen
Great products! Great promos!
By Ahmed A.