Prebiotic Greens

Transparent Labs
★4.4/5
Best for: Best for anyone whose main goal is gut health and full label transparency.
$40

The newest pick here and the one to reach for if gut health is the goal. A deliberately short, heavily dosed formula built fiber-first with full per-ingredient disclosure.

Pros

  • Full per-ingredient disclosure with zero proprietary blends
  • 8g+ prebiotic fiber per serving feeds the microbiome
  • 3g organic spirulina and 3g organic chlorella, heavily dosed
  • Third-party tested via Informed Choice
  • Undercuts most premium greens on cost per serving

Cons

  • Short ingredient list skips the long vitamin/adaptogen stack
  • Launched in 2024, so less of a track record than incumbents
  • Fiber-forward formula can feel heavy for some first-time users

Best For

  • Best for anyone whose main goal is gut health and full label transparency.

Skip If

  • Skip if you want a broad multivitamin-style greens with dozens of ingredients.
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