Supplements
Life Extension Effervescent Vitamin C Magnesium Crystals
Life Extension
Powder with 4,500 mg Vitamin C (as ascorbic acid), 4 mg Vitamin B6 (as pyridoxine HCl) and 250 mg Magnesium (as magnesium carbonate) per serving (1 level teaspoon, approx. 6 g); 180 grams. Price: $15.00 for 180 grams ($13.50 with AutoShip), checked Oct 4, 2026; no third-party certification is stated. Dietary supplements are not FDA-approved: FDA does not approve dietary supplements or their labeling before sale.
Listed for: US
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Trust notes
- Proprietary blend: No proprietary blend is flagged on this listing.