OptiFlex® Joint Health Supplements

$77.00 $93.00
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Option: OptiFlex Complete (C & G)

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Formulated with glucosamine and chondroitin, vital components of cartilage, OptiFlex Complete supports overall joint health and mobility to help you stay in motion.* 

  • Take OptiFlex-G (glucosamine), OptiFlex-C (chondroitin), or OptiFlex Complete (glucosamine + chondroitin) for ultimate joint health.* 
  • Optimal dosing: Offers separate dosing of glucosamine and chondroitin to maximize absorption.* 
  • Research-backed + rheumatologist-recommended: Contains clinically-proven forms of glucosamine and CSbioactive chondroitin in the same beneficial doses used in research studies.* 

      Independently tested and certified by NSF® International. Manufactured in the USA in a GMP-compliant facility.


      OptiFlex-C: Take 2 capsules per day.

      OptiFlex-G: Take 2 tablets per day.

      OptiFlex Complete: Take 2 capsules and 2 tablets per day. For best absorption, separate OptiFlex-C and OptiFlex-G by at least 2 hours.


    • OptiFlex-C capsules are made from certified BSE-free bovine (cow) gelatin.
    • The glucosamine in OptiFlex-G is derived from shellfish (shrimp, crab).

    • What are glucosamine and chondroitin?

      Glucosamine and chondroitin are both major components of your cartilage, a type of connective tissue that cushions your joints so you can keep moving with ease.* But each compound plays a slightly different role in joint health. 

      Glucosamine helps build and maintain healthy cartilage.* It also helps form synovial fluid, which lubricates your joints and helps them move easily.* Chondroitin helps support elasticity – it helps your cartilage retain water so your joints can bounce back after impact.*  

      How is OptiFlex different from other glucosamine and chondroitin supplements?
    • Independently tested and certified. OptiFlex is tested and certified by NSF® International for content accuracy and purity, so you know exactly what you’re getting.

    • Optimal dosing. OptiFlex offers separate dosing of glucosamine and chondroitin to maximize absorption.*

    • Quality you can trust. OptiFlex is manufactured in the USA in a cGMP compliant facility.
    • Who can benefit from OptiFlex?
      Anyone seeking joint health support can benefit from glucosamine (OptiFlex-G), chondroitin (OptiFlex-C), or both (OptiFlex Complete).*
      Why doesn't OptiFlex Complete contain glucosamine and chondroitin in the same pill?
      Research suggests that when glucosamine and chondroitin are taken at the same time, less glucosamine is absorbed.* Taking them in separate doses maximizes absorption for best results.*
      Are there any expected side effects from taking OptiFlex?
      Although there are no expected side effects from OptiFlex, mild heartburn, stomach upset, or diarrhea may occur in a small percentage of people.
      Is there anyone who should not take OptiFlex?
      One small study suggests that there may be a connection between glucosamine and increased intraocular pressure in individuals with glaucoma. If you have glaucoma, check with your ophthalmologist before taking OptiFlex-G.
      Does OptiFlex contain shellfish?

      Yes. The glucosamine in OptiFlex-G is derived from the exoskeletons (shell) of shellfish. Allergic reactions in people with a shellfish allergy are caused by antigens in the meat, not to antigens in the shell. Studies have demonstrated the safety of glucosamine supplements in individuals with a shellfish allergy.

      So, individuals with a shellfish allergy may still be able to take OptiFlex-G. If you have a serious shellfish allergy or are unsure whether you can take glucosamine with your shellfish allergy, consult with your allergist..

      How long should I take OptiFlex?

      OptiFlex is designed for continuous, long-term use. Clinical studies have demonstrated the safety and benefit of 1,000–1,500 mg of glucosamine sulfate for up to three years.*

      Chondroitin sulfate has been used safely in doses of up to 2,000 mg daily for up to six years.* It typically takes at least three months to notice benefit.

      Can I take OptiFlex with other nutritional supplements?
      Yes. You can take most other nutritional supplements with OptiFlex. Be sure to separate OptiFlex-C and OptiFlex-G by at least two hours for best absorption.
      Does OptiFlex interact with any prescription medications?

      The list below includes some of the more common potential interactions. This is not meant to be a comprehensive list or take the place of advice from your healthcare provider. As with any dietary supplement, discuss with your pharmacist and/or healthcare team to determine whether OptiFlex can be taken along with your medications.  

      Warfarin (Coumadin): Glucosamine and chondroitin may increase the risk of bruising and bleeding when taken with warfarin..