The HealthDoqtor’s HD Vita-C Blend, Hybrid Series contains VitaminC+Zinc+D3. It is a Nutraceutical Dietary Supplement presented in the form of 100 HD chewable tablets per container. It contains an appropriate amount of Vitamin C, zinc and vitamin D3 per serving. These three most essential ingredients help the body to maintain healthy growth, fight off bacteria and viruses, burn fat and heal wounds faster. This Vitamin C Blend chewable tablets give combined benefits of Vitamin C, benefits of Vitamin D3 and benefits of Zinc supplements.