Liposomal Vitamin C

Liposomal Vitamin C encapsulates ascorbic acid in phospholipids, creating a structure that mimics cell membranes. This delivery system is designed to protect the vitamin from degradation in the digestive system, theoretically increasing its absorption and bioavailability compared to standard oral Vitamin C. Its primary roles in healthspan involve acting as a potent antioxidant, supporting immune cell function, and serving as a critical cofactor for collagen synthesis.

Verdict

A potentially superior form for correcting deficiency, but unproven for longevity.

Protocol

• Daily doses typically range from 500 mg to 2,000 mg, taken once or twice daily.
• Higher doses are often used for short-term immune support or to achieve higher plasma concentrations.
• Best taken on an empty stomach to maximize absorption of the liposomal formulation.

Flags

• High doses (>2,000 mg/day) can cause gastrointestinal issues like diarrhea and nausea, though liposomal forms may mitigate this.
• May increase the risk of kidney stones in susceptible individuals.
• Can interfere with certain lab tests, such as blood glucose monitoring.
• The quality and stability of liposomal formulations can vary significantly between brands.