Complete with compounds essential for the repair and maintenance of healthy joints and connective tissue. Elk velvet antler provides an all natural source of glucosamine, chondroitin, collagen and hyaluronic acid; as well as insulin-like growth factors IGF-1 & 2. Includes boswellia serrata, devils claw and fennel extracts recognized for their anti-inflammatory and analgesic properties. ACTIVE INGREDIENTS (per 2.3g soft chew) Elk Velvet Antler 35.0mg Boswellia Serrata 4:1 Extract 27.5mg Devils Claw (Harpagophytum procumbens) 4:1 Extract 17.5mg DHA (docosahexaenoic acid) 10.5mg Fennel (Foeniculum vulgare) 4:1 Extract 2.0mg