Health Guru is not the manufacturer of the products sold on our website. We are the resellers, buying products from different suppliers. We receive packed products from our suppliers and try our best to ensure product quality and expiry dates etc. We want our customers to receive the original and authentic products only. So, dear customers, after receiving your order if you have any complaints regarding the product quality or expiry, please feel free to contact us. We offer a 100% Money back guarantee and instant return with cash back. We do not recommend products that are used to diagnose, treat, cure, or prevent any disease or health condition or to substitute advice given by medical practitioners, pharmacists or other licensed health care professionals. If you have any disease, please consult your healthcare professional before using any product.