Vitamin C Product Buyer’s Guide (updated September 2025)
Product Comparison Chart




Approved Science Liposomal Vitamin C
California Gold Nutrition Liposomal Vitamin C
BioAbsorb Nutraceuticals Liposomal C1000
Aurora Nutrascience Liposomal Vitamin C
Contains 1000 mg BioLipoC™
✓
x
x
x
Contains 2 types of Vitamin C for gentler, more efficient absorption
✓
x
x
x
Contains 100 mg Quercet95™ for enhanced benefits and absorption
✓
x
x
x
Contains 100 mg phospholipids for optimal protection
✓
✓
x
✓
Contains 5 mg BioPerine® for increased bioavailability
✓
x
x
x
GMP Certified
✓
✓
✓
✓
No additives, preservatives, or artificial ingredients
✓
x
x
x
60-Day Money-Back Guarantee
✓
x
✓
x