Vitamin C in Lettuce, iceberg (includes crisphead types), raw
2.8 mg
3% of the RDA for adult men (90 mg) , 4% of the RDA for adult women (75 mg) · UL: 400 mg
3% of the RDA for adult men (90 mg) , 4% of the RDA for adult women (75 mg) · UL: 400 mg