Effervescent Vitamin C Magnesium Crystals
by Life Extension · Powder
Supplement facts from the label of Effervescent Vitamin C Magnesium Crystals by Life Extension: Vitamin C 4,500 mg, Vitamin B6 4.0 mg, Magnesium 250 mg.
Supplement Facts
| Ingredient | Per serving | % DV | Upper limit (adults) |
|---|---|---|---|
| Vitamin C (Ascorbic Acid) | 4,500 mg | 5,000% | 2,000 mg · 225% at label max ⚠ |
| Vitamin B6 (Pyridoxine Hydrochloride) | 4.0 mg | 235% | 100 mg · 4% at label max |
| Magnesium (Magnesium Carbonate) | 250 mg | 60% | 350 mg · 71% at label max |
⚠ Above the upper limit: at the most servings a day printed on the label, at least one ingredient goes above the adult UL. Some ULs apply only to supplemental forms (shown on each ingredient page).
Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.
On the label
For: Vegetarian · Adult (18 - 50 Years) · Gluten Free
Claim types: All Other · Structure/Function
All Other Content: Scan for product info
Precautions re: All Other: Read the entire label and follow the directions carefully prior to use.
Suggested/Recommended/Usage/Directions: Directions: Drink one (1) level teaspoon mixed in eight ounces of water, without food, followed by an additional eight ounces of water all at once, or as recommended by a healthcare practitioner. Take up to three times per week.
Precautions re: All Other: Caution: High-dose ascorbic acid may cause diarrhea or gastric upset. If this occurs, lower the dose. Those prone to calcium oxalate kidney stones should consult their doctor before using this product.
Precautions re: Children: Warnings: Keep out of reach of children.
Precautions re: All Other: Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.
This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.
Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).