USP has tested and verified ingredients, potency and manufacturing process. USP sets official standards for dietary supplements.
*Based on Pharmacy Times Survey of pharmacists recommending Letter Vitamin Supplements.Cellulose gel, hypromellose, croscarmellose sodium, stearic acid, magnesium stearate, silicon dioxide.
Supplement Facts | ||
Serving Size: 1 caplet | ||
Amount Per Caplet | % Daily Value | |
Vitamin C (as Ascorbic Acid) | 500 mg | 556% |
Cellulose gel, hypromellose, croscarmellose sodium, stearic acid, magnesium stearate, silicon dioxide.
Store tightly closed, in a cool, dry place, out of reach of children.
Do not use if imprinted seal under cap is broken or missing.
If you are taking medication, consult your physician before use.