Supplements (490) for Vitamin C


Vitamin C is a water-soluble nutrient that helps support the immune system, collagen production, and antioxidant activity. It also contributes to skin health, aids in the absorption of iron, and helps protect cells from oxidative stress.

Good for
ImmunityHighest effectA potent antioxidant that supports various immune cell functions and is rapidly depleted during infection, making replenishment crucial.Skin HealthHighest effectAn essential cofactor for collagen synthesis and a primary antioxidant for protecting skin from UV damage.Vision SupportHighest effectA potent antioxidant concentrated in the eye, helping to protect the lens and retina from free radical damage.Anti-Inflammatory SupportHigh effectA potent antioxidant that protects cells from inflammatory damage and regenerates other antioxidants.Bone HealthHigh effectEssential cofactor for the synthesis of collagen, the primary protein forming the bone's structural framework.Cardiovascular SupportHigh effectSupports antioxidant defenses and the structure of blood vessels.DetoxificationHigh effectA powerful antioxidant that protects liver cells from damage and helps regenerate other key antioxidants like glutathione and Vitamin E.General HealthHigh effectA fundamental antioxidant that protects cells from damage and supports immune function and collagen synthesis.Hair HealthHigh effectCrucial for collagen synthesis and acts as a powerful antioxidant to protect hair follicles from oxidative stress.Stress ReliefHigh effectCrucial antioxidant for adrenal gland function, helping to modulate the cortisol response.Anti-AgingModerate effectA primary water-soluble antioxidant and an essential cofactor for collagen synthesis. It helps protect cells from oxidative damage and is vital for skin and immune health.FitnessModerate effectSupports collagen synthesis for joint and tendon health, and functions as a key antioxidant.Nail HealthModerate effectAn essential cofactor for collagen synthesis, which provides the foundational structure for the nail bed and overall tissue health.Joint HealthSituational effectActs as an essential cofactor for the enzymes responsible for synthesizing collagen, the primary structural protein in cartilage and connective tissue.
Across 492 Vitamin C products
Optimal dose250 mg – 1000 mgRDA90 mg men · 75 mg womenUpper limit2000 mgToxic above3000 mg
Price$19.51median
Price per serving$0.31median
Price per 1,000 mg$0.28median
Dose per serving1,000 mgmedian
Top forms
C: 1000 mg
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88
Sodium Ascorbate, 2 lb(s) NutriBiotic Immunity
4.9
★ ★ ★ ★ ★
(87494 ratings)
C: 1100 mg
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88
Sodium Ascorbate, 16 Ounce(s) NutriBiotic Immunity
4.9
★ ★ ★ ★ ★
(89967 ratings)
C: 1100 mg
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88
Buffered Gold C, 8 Liquid(s) California Gold Nutrition
4.8
★ ★ ★ ★ ★
(42974 ratings)
C: 1000 mg
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87
Sodium Ascorbate, 8 Ounce(s) NutriBiotic Immunity
4.9
★ ★ ★ ★ ★
(86347 ratings)
C: 1100 mg
C: 1000 mg
C: 2000 mg
C: 2000 mg
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89
Pure Buffered Calcium Ascorbate, 8 Liquid(s) NOW
4.7
★ ★ ★ ★ ★
(1401 ratings)
C: 890 mg
C: 2000 mg
C: 1000 mg
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85
C-500 With Rose Hips, 250 Tablet(s) NOW
4.9
★ ★ ★ ★ ★
(12107 ratings)
C: 500 mg
C: 1000 mg
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87
C: 750 mg
C: 1000 mg
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84
C 1000 mg, 300 Tablet(s) Nature's Bounty
4.7
★ ★ ★ ★ ★
(2359 ratings)
C: 1000 mg
C: 2000 mg
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83
C 500 mg, 250 Tablet(s) 21st Century
4.8
★ ★ ★ ★ ★
(35640 ratings)
C: 500 mg
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83
C 500 mg, 110 Tablet(s) 21st Century
4.8
★ ★ ★ ★ ★
(35646 ratings)
C: 500 mg
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86
C 1000 mg with Rose Hips, 110 Tablet(s) 21st Century
4.8
★ ★ ★ ★ ★
(9055 ratings)
C: 1000 mg
1–20 of 490
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