Vitamin C

Vitamin C

Vitamin C is an antioxidant involved in connective tissue metabolism, drug-metabolizing systems, and mixed-function oxidase systems to list a few. Vitamin C deficiency causes scurvy; manifestations include impaired formation of mature connective tissue, bleeding into the skin, weakness, fatigue, and depression.

Vitamin C

$37

Average competitors price

$110

Pricing based on average direct to consumer pricing.
  • WHAT IT TESTS: Measures vitamin C levels.
  • WHY TAKE IT: Screen for a deficiency and related health issues.
  • REQUIRES FAST? Yes.