Natural Vitality Calm vs Thorne Magnesium Bisglycinate

Thorne Magnesium Bisglycinate wins — Thorne Magnesium Bisglycinate outperforms on bioavailability and tolerability per Healthline and WebMD comparisons of ch…

Scores: Natural Vitality Calm 6.5/10 · Thorne Magnesium Bisglycinate 8/10

Thorne Magnesium Bisglycinate outperforms on bioavailability and tolerability per Healthline and WebMD comparisons of chelated vs citrate forms. Natural Vitality Calm provides a more affordable entry point for users needing occasional laxative effects. The glycinate form edges ahead for general supplementation due to reduced digestive discomfort.

Spec-by-spec comparison

Natural Vitality CalmThorne Magnesium Bisglycinate
magnesium_formCitrateBisglycinate
elemental_magnesium——
serving_size——
formatPowderCapsule

Natural Vitality Calm

What works

  • Magnesium citrate form
  • Effervescent powder mixes in water
  • Multiple flavor options available

What doesn't

  • May cause loose stools at higher doses
  • Lower bioavailability than glycinate forms

Thorne Magnesium Bisglycinate

What works

  • Magnesium bisglycinate form
  • Gentle on stomach
  • High bioavailability

What doesn't

  • Higher cost per serving
  • Capsule format less flexible for dosing

Bottom line

Our pick: Thorne Magnesium Bisglycinate.

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