Bronson
Comprehensive Brand Analysis
Fast Facts
Company History & Milestones
- 1960: Founded in California by pharmacists.
- 1960sā1980s: Built physician-recommended reputation.
- 1998: Sold to Twinlab for $55M.
- 2003: Acquired by private New York supplement manufacturer.
- 2010s: Expanded into e-commerce.
- 2017: Data breach investigation.
- 2024: Brief Prop 65 notice (withdrawn).
Product & Manufacturing Profile
Core Products
N/A
Manufacturing Model
N/A
Quality Certifications
- Manufactures in U.S. cGMP facilities.
- Uses pharmaceutical-grade raw materials.
- Some adherence to USP/EP standards; no USP/NSF seals.
- In-house and third-party testing, but no public COAs.
Third-Party Testing
Transparency
Published Testing
- No public COAs; available on request.
Trust Score
Trust Score: None/10
Reasoning: Trust Score: 3/5
Long history and physician ties support credibility. Limited transparency, a past data breach, and Prop 65 scrutiny temper trust.
Sources
Featured Ingredients
Where to Buy This Supplement






Showing 6 of 23 available products
Affiliate Disclosure: We earn a commission if you purchase through these links at no additional cost to you. This helps us maintain our research and provides you with the best supplement information.