No customer service
No customer service. I have messaged on Facebook and sent emails for a month trying to get advice on one of their products and have not received a word back.
By No I.
The Fair Hearing score
4.6/ 5
Excellent
639 reviews
Blackstone LabsRating distribution
Select a line to read only those reviews.
What customers rate
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
About Blackstone Labs
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.
- Also known as
- blackstonelabs.com
- Website
- blackstonelabs.com
- Category
- Personal Care
- Location
- Boca Raton, Florida
- Listed on The Fair Hearing
- 2026