CHOOSE FROM THE TRIFLEX™ PRODUCT OFFERINGS BELOW TO LEARN MORE:

The original maximum strength formula, now with hyaluronic acid, features clinically studied doses of glucosamine and chondroitin to protect and rebuild healthy cartilage, while lubricating joints.*
Ideal for soothing achy joints, this revolutionary comfort formula has been shown to improve joint function by 19 percent in just days with just one small pill per day∧.
This fast-acting mobility blend features Aprèsflex®, shown in clinical studies to improve joint comfort, stiffness and function.
Featuring a clinically proven, fast-acting blend, this maximum-strength formula promotes relief in days.±
This maximum-strength joint comfort formula for active individuals provides clinical strength for daily, long-term use.*
A delicious, effective alternative to pills, GNC TriFlex™ Soft Chews are available chocolate and peanut butter flavors.
This orange-flavored liquid formula can be added to any beverage or consumed alone to promote joint mobility and flexibility and repair cartilage.*
A comprehensive solution in one convenient, proven program, TriFlex™ Complete Vitapak® includes TriFlex™ Fast-Acting, Triple Strength Fish Oil, White Willow Bark and MSM.±