Buy foodscience of vermont : natural flex, 60 caps

Natural flex

Supports connective tissue and joint functions.

Chondroitin 4 
and 6 Sulfates are both found in cartilage joints and help with 
lubrication and hydration.  A natural amino sugar, known as 
Glucosamine, is where the production of these sulfates which are 
the most important part of the connective tissues(collagen, bone 
matrix and mucous membranes).  


Supplement Facts
Each 
capsule contains:
Vitamin C 45 mg
Manganese 5 mg
Glucosamine 
Sulfate 500 mg
Chondroitin Sulfate 400 mg

Other ingredients: 
manganese ascorbate, calcium ascorbate, gelatin, silicon 
dioxide, vegetable stearate.

Directions:
Take 1 capsule, 
twice daily with meals.