Pure Encapsulations Glucosamine HCl+ Chondroitin

Running, cycling, and triathlon put relentless, repetitive load on your joints and the cartilage that cushions them doesn't regenerate on its own schedule.

Research on endurance athletes confirms what your knees are probably already feeling: type II collagen degradation is significantly elevated in athletes with intense joint loading compared to non-athletes. Your cartilage is breaking down faster than your body can rebuild it.

Pure Encapsulations Glucosamine HCl + Chondroitin combines 400 mg of shellfish-free glucosamine with 300 mg of chondroitin sulfate per capsule to support healthy cartilage integrity, joint mobility, and long-term joint function. This is the foundational joint support formula that keeps you training consistently.

Supports Cartilage Integrity from the Inside Out – Glucosamine promotes the synthesis of glycosaminoglycans and proteoglycans — the structural compounds that make up the matrix of your cartilage. Studies show glucosamine HCl helps maintain healthy cartilage by supporting matrix metalloproteinase (MMP) enzyme activity, which regulates the breakdown and rebuilding cycle of cartilage tissue.

Chondroitin Keeps Your Joints Hydrated and Resilient – Chondroitin sulfate attracts and retains water within your cartilage, giving it the elasticity and shock-absorption capacity to handle repetitive impact. It also supports the synthesis of proteoglycans — the ground substance that gives cartilage its structure — while maintaining healthy enzyme activity that protects cartilage integrity.

100% Shellfish-Free Glucosamine – Many athletes with shellfish allergies or sensitivities are locked out of traditional glucosamine supplements. Pure Encapsulations uses a proprietary corn-fermentation process to produce glucosamine HCl without any shellfish-derived ingredients — same joint benefits, zero allergen risk.

Glucosamine and chondroitin are both naturally present in your joints, but endurance training accelerates their depletion. Research in soccer and rugby players found that glucosamine supplementation significantly decreased markers of type II collagen degradation while maintaining collagen synthesis, confirming a protective effect on cartilage in athletes with heavy joint loading. When combined, glucosamine and chondroitin have shown positive effects on joint mobility and comfort in clinical studies.

How to Use Glucosamine + Chondroitin

Take 1 capsule, 3 times daily, with meals for a total of 1,200 mg glucosamine and 900 mg chondroitin per day.

Joint support compounds work gradually. Allow weeks of consistent daily use before evaluating results. Many athletes notice reduced stiffness and improved joint comfort within the first month.

Pro Tip: Pair glucosamine-chondroitin with a collagen supplement and vitamin C for a comprehensive joint protection stack. Glucosamine and chondroitin maintain the cartilage matrix, collagen provides the structural protein, and vitamin C drives collagen synthesis.

Runners, triathletes, and anyone logging serious training miles will benefit from proactive joint maintenance. Pure Encapsulations delivers pharmaceutical-grade, shellfish-free glucosamine and bovine-sourced chondroitin in a clean, hypoallergenic formula — no fillers, no allergens, no compromise.