Description GO EXTRA-C 1,200+ is a high potency, superior Vitamin C formula which provides 24 Hour immune support. Calcium Ascorbate - Threonate Complex is a low acid form of Vitamin C with high bioavailability. Vitamin C is essential for boosting the health of the immune system and reducing the severity and duration of winter ills and chills. In addition Vitamin C is a powerful antioxidant, and is considered an essentially daily requirement for good health.h. Ingredients Each capsule contains: Calcium Ascorbate – Threonate Complex (Vitamin C) 1255mg, providing 1000mg of ascorbic acid Citrus Bioflavonoids – 110mg May contain encapsulating aids. Contains no added: Wheat, gluten, corn, yeast, milk, artificial flavours, sweeteners or preservatives. Suggested Use Adults: Take 1 Capsule daily (maintenance). Adults: Can be increased to 1 Capsule 3 x daily (acute). Can be taken anytime, with food or on an empty stomach, or as directed by your healthcare professional. Precautions If symptoms persist consult your Healthcare Professional. Not to be taken during pregnancy or lactation. Always read the label. Take only as directed. Those with kidney failure or a history of kidney stones should take Vitamin C only under medical supervision. If taking prescription medication or if in doubt, consult your Healthcare Professional. Additional Product Information Warning: GO Healthy are a New Zealand based natural health company, with a wide range of supplements to suit myriad health needs. From herbal medicines to nutrients to superfoods, they cover it all in a variety of forms to make staying healthy as easy as possible.