Glucosamine is the most popular supplement for those looking to stay active, and there are numerous research studies supporting their use. If you’re looking to buy glucosamine, look no further than Healthspan. We were the first company in the UK to launch a shellfish-free glucosamine, which we call Optiflex. Our wide glucosamine range means we have something for everyone: from pure glucosamine tablets, glucosamine for vegetarians and combination glucosamine capsules. Shop our range below.