HSA/FSA EligibleMisc: 6 hour formula. Three Way Relief: Joint pain; muscle aches; mobility discomfort. Gluten free. Acetaminophen/aspirin (NSAID)/caffeine. Questions? 1-800-792-2582. www.arthriten.com. Contents Sealed: Each Arthriten white colored, capsule shaped caplet bears the identifying mark ALVA and a 2 on the reverse side, and is packaged in a bottle with a safety seal under the cap. Do not use if the seal appears broken or if product contents do not match product description. You may report serious side effects to the phone number provided under Questions? below.