NutriBiotic – Sodium Ascorbate Buffered Vitamin C Powder, 2.2 Lb | Vegan, Non-Acidic & Easier on Digestion Than Ascorbic Acid | Essential Immune Support & Antioxidant Supplement | Gluten & GMO Free

Customers find the vitamin C powder effective, with one mentioning it works well in epsom salt baths after workouts, and many noting it helps with candida die-off symptoms. The product is gentle on the stomach, dissolves well in liquids and purees, and provides high doses of daily vitamin C. They appreciate its health benefits, particularly for immune system support, and consider it good value for money, with one noting it's the least expensive anti-oxidant.