Brands & stacks

Brand & stack reviews

The popular powders and influencer stacks, graded ingredient by ingredient on the human evidence - and judged honestly on price. No affiliate-driven rankings.

• AG1 (Athletic Greens) Overhyped

  a very well-tested, very overpriced multivitamin

• Gary Brecka / 10X Health stack Skip

  a $599 5-gene test funneling into branded supplements

• Huberman sleep stack Worth it for some

  theanine + magnesium + apigenin — uneven, but low-risk

• Momentous Worth it for some

  real quality and testing, at a premium price