Swanson Ultra — Magtein Magnesium L-Threonate
Swanson Ultra Magtein Magnesium L-Threonate earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
What vitamin bottles claim on the front label vs. what is actually inside the capsule. Search 4,822 U.S. commercial bottles audited by dotMD-StoichBot v4.2 across elemental yield, hidden oxide buffering, excipients, and true 30-day clinical cost.
dotMD.com uses `dotMD-StoichBot v4.2` and `dotMD-PharmAudit v4.2` to cross-audit every supplement guide against primary federal registries (`audit@dotmd.com`):
Swanson Ultra Magtein Magnesium L-Threonate earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Nootropics Depot Magtein Magnesium L-Threonate Capsules earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Nootropics Depot Magtein Magnesium L-Threonate Powder earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Nootropics Depot Magtein Magnesium L-Threonate Capsules earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Source Naturals Magtein Magnesium L-Threonate 667 mg earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Source Naturals Magtein Magnesium L-Threonate 667 mg earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Nootropics Depot Magtein Magnesium L-Threonate Capsules 667 mg earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Source Naturals Magtein Magnesium L-Threonate 667 mg earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Bluebonnet Magtein Magnesium L-Threonate earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Protocol For Life Balance Magtein Magnesium L-Threonate earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Bluebonnet Magtein Magnesium L-Threonate earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
SuperSmart Magtein Magnesium L-Threonate 2000 mg earns a 99/100 (A+) TrueDose™ rating with a clean excipient profile and Magtein® L-Threonate.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate With Calcium And Vitamin D3 Natural Lemon Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate With Calcium And Vitamin D3 Natural Lemon Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate With Calcium And Vitamin D3 Natural Lemon Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate With Calcium And Vitamin D3 Natural Lemon Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate With Calcium And Vitamin D3 Natural Lemon Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Thorne Research Magnesium Bisglycinate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Thorne Research Magnesium Bisglycinate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Thorne Magnesium Bisglycinate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate Tropical Punch Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Thorne Magnesium Bisglycinate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Pure Encapsulations Magnesium (Citrate) earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate Tropical Punch Flavor earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Life Extension Neuro-Mag Magnesium L-Threonate earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Sports Research Magnesium L-Threonate 2000 mg earns a 96/100 (A+) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Vitamin World Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
NOW Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
NOW Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Protocol for Life Balance Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Energetic Nutrition Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Allergy Research Group Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Vitamin World Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
Integrative Therapeutics Magnesium Malate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.
XYMOGEN Magnesium Citrate earns a 90/100 (A) TrueDose™ rating with a clean excipient profile and Standard Extract / Mineral.