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In-Store Price: $59.99
Product Label

Start feeling better in 14 days or less. SierraSil Joint Formula14™ contains SierraSil®, a pure naturally occurring mineral powder with essential minerals including calcium, iron, silicon, potassium, magnesium, manganese, copper and zinc. Research shows SierraSil Joint Formula14™ supports joint, cartilage and muscle function. SierraSil Joint Formula 14™ also supports gentle detoxification because of its clay mineral structure.


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2 Reviews

  • Star Star Star Star Star 5
    For athletes!

    Posted by Vinny Cavezzana on 20th Feb 2018

    I am a frequent hiker and outdoor runner, so naturally I have a lot of knee/joint wear and tear. I haven't had any major injuries, but my knees have felt weaker the last few years , (occasional joint pain) and I continue pushing my body to the limit. I don't want to slow down! I've taken 2 sierrasil daily for the last week and the pain is completely gone. Kudos!!

  • Star Star Star Star Star 5

    Posted by Ramona on 25th Apr 2016

    My husband loves this product. He would never write a review so I am writing it for him :-) He doesn't take this product long term but if he is having any joint pain from overuse or stress (he always has little house/garage projects going on or he is painting/building models), he takes a few SierraSil for a few days to a week and the pain is gone. This is one of the first supplements I have bought him that he actually advocates for (other than the multivitamin/mineral). He is too funny. Anyway, had to share his experience.