People who took Shaklee supplements had significantly better health than sample groups.†
The Landmark Studies were conducted so we could learn how the Shaklee supplements you take benefit your health. This groundbreaking multi-study compared Shaklee supplement users with non-supplement users and those who used only a multivitamin from another brand.
Certification:
Halal
Kosher
Certified by:
Islamic Services of America (ISA)
Notes:
Source link of its halal status: https://mftp.shaklee.com.my/shakleetoday/pdf/202502/202502_Article_Halal_Certified_EN.pdf
https://www.isahalal.com/news-events/blog/shaklee-halal-products-exclusive-interview-isa