With calcium, magnesium, and potassium.
Since 1984, Thorne Research has set the standard for exceptional formulation and quality manufacturing of premium nutritional supplements. Thorne Research is dedicated to enhancing the health and wellbeing of individuals worldwide by providing innovative, high-quality, research-based nutritional supplements, health diagnostics technology platforms, and the latest in medical education. With more than 350 products, Thorne Research is recognized by health-care practitioners as a global leader in providing nutritional supplements of the highest quality and purity. Thorne Research is the only nutritional supplement manufacturer that has been authorized to include health and lifestyle content on its website that has been authored by the Mayo Clinic.
Thorne Research products do not contain Genetically Modified Organisms (GMOs) nor any binders, coatings, disintegrants, fillers, or lubricants (including magnesium stearate) that could impair absorption. In addition, Thorne Research has received the prestigious NSF International general Good Manufacturing Practices (GMP) and Certified for Sport® certifications. Select products that receive the NSF Certified for Sport® certification enables athletes, coaches, and trainers to make informed decisions when choosing nutritional supplements for sports performance.
A buffered vitamin C supplement for individuals with a sensitive or compromised digestive system
A water-soluble antioxidant
Provides immune support and helps maintain healthy bones and connective tissue
The easiest way to take a higher amount of vitamin C
Thorne products contain ingredients from the purest sources worldwide. Flavors, colors, preservatives, and sweeteners derived from natural sources. Our products never contain gluten, Genetically Modified Organisms (known as GMOs), artificial preservatives, stearates, wheat, rye, barley, eggs, or nuts. This product does not contain dairy, soy, corn, yeast, sugar, or magnesium stearate.