Vitamin C by Twinlab
Sold as “Twinlab Gentle-C 500 Buffered Vitamin C with Citrus Bioflavonoid Complex 500mg, 100 Tablets (Pack of 2)”
THORNE
Vitamin C 500 mg, Citrus Bioflavonoids 75 mg
NOW
Vitamin C 1 g, Citrus Bioflavonoid Complex 100 mg, Rutin powder 25 mg
Vitamin C 1 g, Rose Hips, Powder 25 mg, Citrus Bioflavonoid Complex 25 mg
Vitamin C 100 mg, Citrus Bioflavonoid Complex 1.4 g