Fruits and vegetables: there is no substitute.
Levine
M
M
D000042:Absorption; D001205:Ascorbic Acid / Q000008:administration & dosage* / Q000493:pharmacokinetics / Q000494:pharmacology; D005638:Fruit; D006801:Humans; D018673:Nutrition Policy; D013237:Stereoisomerism; D014675:Vegetables
C005056:isoascorbic acid; D001205:Ascorbic Acid