Vitamin C vs Vitamin B6
Evidence-based comparison of Vitamin C and Vitamin B6 — absorption, dosage, safety, and which is best for your needs.
Vitamin C
Neuroprotection: Protects neurons from oxidative and excitotoxic damage; HPA axis modulation: Modulates hypothalamic–p
Full GuideVitamin B6
Mitochondrial support: Enhances mitochondrial efficiency and biogenesis; Serotonin modulation: Influences serotonin synt
Full GuideDetailed Comparison
| Vitamin C | Vitamin B6 | |
|---|---|---|
| Category | Vitamin | Vitamin |
| Mechanism | Neuroprotection: Protects neurons from oxidative and excitotoxic damage; HPA axis modulation: Modulates hypothalamic–p | Mitochondrial support: Enhances mitochondrial efficiency and biogenesis; Serotonin modulation: Influences serotonin synt |
| Safety | Taking too much vitamin C can cause diarrhea , nausea , and stomach cramps. In people with a condition called hemochromatosis , which causes the body | People almost never get too much vitamin B6 from food or beverages. However, taking high amounts of vitamin B6 from supplements for a year or longer c |
Which Should You Choose?
Vitamin C may be better if: Vitamin C is an essential antioxidant that supports immune function and collagen synthesis. Most people can get adequate vitamin C from fruits and vegetables.
Vitamin B6 may be better if: Prospective studies on vitamin B6 supplements to treat morning sickness have had mixed results. In two randomized, placebo-controlled trials, 30–75 mg of oral pyridoxine per day significantly decrease