NutriCology Buffered Vitamin C 1000 mg, Immune Support, 120 Count

Supplement facts

Ingredient	Amount per serving	% daily value
Vitamin C (as Ascorbic Acid)	—	—
Calcium (as Calcium Carbonate)	190 mg	15%
Magnesium (as Magnesium Carbonate)	104 mg	25%

Label data transcribed from product photos.

Label data as of 10 Sep 2026

64.6 / 100Good

This is a potentially useful vitamin C product, but the Supplement Facts panel does not state the vitamin C amount despite the 1000 mg product title.

Scoring criteria

Quantity
75 / 100
The 1000 mg title suggests an adequate vitamin C dose, but the actual per-serving amount is not declared on the panel.
Form
75 / 100
The identified ascorbic acid form is an ordinary established form without a demonstrated absorption or tolerability advantage here.
Convenience
85 / 100
Directions are not provided, so one assumed serving of two capsules once daily is used and the 120-count package supplies 60 such servings.
Label accuracy
75 / 100
The principal vitamin C amount remains unresolved because the title states 1000 mg but the Supplement Facts line leaves it blank.
Purity
75 / 100
No contaminants, problematic additives, or independent quality controls are disclosed, so purity remains ordinary and unresolved.
Cofactors
0 / 100
The declared calcium and magnesium function as buffering minerals rather than established complementary vitamin C cofactors.