supp.fit

UniversalNutritionVitaminCBuffered1000mg,100-Count

Vitamin C by Universal Nutrition

Price
$15.46

What the brand says

Vitamin C (Buffered) has twice the potency of our regular Vitamin C Formula at 1000mg. Vitamin C is a known antioxidant with numerous health benefits. The special "buffered" formula is perfect for those individuals with a sensitive stomach.