I am concerned as I just received my product and noticed the manufacture date was Oct 2018, almost a year and a half ago. I work in a medical clinic dealing with supplements and understand efficacy (how long the product is good for). I called the company and they told me it was good up to 18 months after manufacturing. I was told they had no new batches other than the Oct/Nov 2018 batch. They refunded my money and told me to keep the product. In these unprecedented times, I think a company should inform their customers rather than try to unload a product by advertising it on sale.
