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Erin Davis
Brand Ambassador

Featured author


I know I’m a product spokesperson and I truly DO take SierraSil, as do my husband and dog, but I had to share with you a very recent experience that just proves why I love these capsules so. 

On July 13 we dusted off our bicycles for the first time this season and went for a long ride along roads and trails on a perfect summer day.

When I checked Google later, I saw we’d done 30 km – the greatest distance I’ve ever travelled on a bike – and was dumbfounded. I expected to pay for it the next day, SierraSil or not! Well, what a delight to find that on Saturday and even Sunday there was not a hint of pain or stiffness.

I can only thank SierraSil for this – we take them religiously daily – and once again, I’m SO proud to be a spokesperson for this company for its integrity, the quality of its products and, yes, their fine taste in spokesfolks! LOL Sincere thanks again, SierraSil!

What do I use?

SierraSil Joint Formula14™ is comprised of SierraSil®. SierraSil is a pure, all natural mineral powder with many essential minerals. Research shows SierraSil Joint Formula14 helps support cartilage and joint function associated with exercise and movement.

SierraSil has health promoting properties and supports gentle detoxification due to its rich clay-like mineral structure. Due to its charged and porous structure, SierraSil attracts and binds positively charged toxins, harmful bacteria and viruses as well as heavy metals, pesticides and other common chemical toxins, facilitating their safe removal from the body.

Why SierraSil

SierraSil is a naturally occurring hydrothermal mineral complex from the Sierra Mountains that has been clinically proven to help support a healthy inflammatory response, gently detoxify and improve physical function. With extensive research in human clinical trials for both safety and efficacy with consistently positive results, SierraSil is the natural choice for proven joint pain relief.

SierraSil Joint Formula14 - Calms Inflammation and Detoxifies

SierraSil Joint Formula14 - Calms Inflammation and Detoxifies


Start feeling better in 14 days or less. SierraSil Joint Formula 14™ 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.*


*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.


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About SierraSil

Founded in 2003, SierraSil Health Inc. is committed to helping people realize improved health and freedom from joint and muscle discomfort. Our company seeks to be ethical and provide exceptional customer service, backing claims with clinical research, and satisfaction guarantees.

The healing quality of SierraSil was discovered by a gold prospector in the Sierras and then developed under the stewardship of the Bentley family. Dr. Peter Bentley (LLD), Chairman found that the minerals alleviated his arthritic symptoms, enabling him to grip more easily. Michael Bentley, CEO and President of SierraSil Health Inc., acknowledged his skepticism until he tried the minerals for relief from his running related aching knees.

The natural mineral complex of SierraSil has its origins in volcanic rock that was geothermally altered about 10 million years ago. The unique mineralogy can’t be recreated in a lab. SierraSil has been rigorously tested, including double blind, placebo-controlled trials for safety and efficacy. The clinical studies show that SierraSil consistently provides relief from chronic aches and stiffness, as well as cleansing the body of toxins.

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