Magnesium/Potassium Aspartate, 250 Capsules
Douglas Laboratories
Douglas Laboratories Magnesium/Potassium Aspartate, 250 vegetarian capsules. Amazon B0B6LR57G2 had no featured offer on 18 Oct 2026, so the stored $47.50 was kept. Label on that page: 70 mg magnesium plus 99 mg potassium per capsule. (70 + 99) mg × 250 / $47.50. Other ingredients on that page: hydroxypropyl methylcellulose (capsule), ascorbyl palmitate.
Serving Size
1 capsule
Per Serving
169 mg combined magnesium and potassium
What's on the Label
magnesium aspartate
potassium aspartate
How It's Made
Primary Form
99 mg potassium as potassium aspartate plus 70 mg magnesium as magnesium aspartate per capsule.
Source & Processing
99 mg potassium as potassium aspartate plus 70 mg magnesium as magnesium aspartate per capsule.
Other Ingredients
Hydroxypropyl methylcellulose (capsule), ascorbyl palmitate
What They Don't Tell You(Beyond the label)
How to Use
Typical Dose
169 mg combined magnesium and potassium
Per 1 capsule
General Guidance
• When: Follow label directions or consult research for optimal timing
• Consistency: Regular daily use typically yields best results
Get a complete stack tailored to your diet, goals, and budget
Buy on Amazon
This product is available on Amazon with current pricing, customer reviews, and detailed product information.
View on AmazonDisclosure: As an Amazon Associate, Supplement Vault may earn from qualifying purchases. This helps support our research and keeps the database free. The price you pay is the same whether you use our link or not.