| avesta.ltd.uk | Collagen plus Glucosamine drink |
| body-soul | Body and soul - Glucosamine |
| aromacaring.co.uk | Glucosamine fact sheet |
| activexamerica.com | Arthritis resource centre (US) |
| citidrug.co.uk | Citidrug - glucosamine |
| pfchealth.com | Liquid glucosamine |
| health-by-alternatives.co.uk | Glucosamine Lancet report |
| Bandolier - glucosamine/chondroitin | Glucosamine/chondroitin info |