Stron BONE®

Designed to help the body with building bone strength and structural integrity.

Stron BONE®

Stron BONE®

Stron BONE® Video

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What Is Stron Bone

Research shows that damages to bones are the most common injuries among athletes ages 25–40, and the knees, ankles, and fingers are the most susceptible. Strontium is a mineral that helps fortify bone, with clinical research showing that it can help reduce the amount of bone cells that break down while stimulating the growth of new ones.† If you run, train MMA, or participate in other high-impact sports, Stron Bone can help make your body unbreakable.

The Benefits of Stron Bone

Supports Bone Integrity†, Boosts Overall Vitality†, Helps Active Lifestyle† Supports Bone Integrity†, Boosts Overall Vitality†, Helps Active Lifestyle†
Vegan, Gluten-free, Now in an easy-to-swallow capsule Athlete taking their daily Stron Bone Vegan, Gluten-free, Now in an easy-to-swallow capsule Athlete taking their daily Stron Bone
Rock climber
Rock climber close-up
Greg Lutzka Greg Lutzka

Greg Lutzka

Professional Skateboarder

“Stron Bone is one of my favorite Onnit products! There’s a lot of impact in skateboarding, and this product helps prevent pain, helping keep me strong and healthy.”

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The Stron Bone Impact

More durable bones mean having the ability to absorb more impact and bounce back from an accident. In a study posted in the New England Journal of Medicine, strontium demonstrated a remarkable decrease in bone fracture risk—41% after three years. Whether you are a fighter looking to build hands of steel, an enthusiast of an adventure sport where taking a fall is a part of the game, or simply want to fight the aging process by having the strongest bones possible, Stron BONE is a one-stop shop for a supercharged skeletal system.†

Strontium, The Forgotten Mineral

Strontium is a natural constituent of whole grains and fish and has chemical properties similar to calcium. Although the use of strontium as a recommended dietary supplement dates back to 1890, more recent research has demonstrated its bone-boosting potential. A double-blinded, placebo-controlled study that followed 2,714 subjects for five years found that strontium supplementation aids in the reduction of the incidence of bone damage. How does it work? Studies have shown that strontium helps prevent the breakdown of bone cells while boosting the creation of new cells. At the same time, it may also stimulate the remodeling of bone to form a more durable scaffolding in the body.

Jinh Yu Frey Jinh Yu Frey

Jinh Yu Frey

MMA Fighter

“I put my body through a gauntlet of training and exercises almost everyday. It takes quite the beating. If I want to stay injury free, then I need to take care of my body prophylactically. I take Stron Bone to help counteract the stress I put on my bones and to stay agile and quick.”

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Large constituent of bones, helps the body increase bone mass density.†

Vitamin K2

Helps the body to utilize calcium and activate proteins that work to mineralize bones.†

Vitamin E

Helps the body reduce free radical damage to osteoblasts and osteocytes.†


Helps the body buffer acids which can result in higher bone mineral densities.†


Cofactor for various enzymes required for the synthesis & modification of bone matrix.†


Assists enzymes in the production of the proteoglycan structure of the bone matrix.†


Trace mineral that supports bone health.†


Black pepper extract used for enhanced ingredient bioavailability.†

Bode Miller Bode Miller

Bode Miller

Olympic Gold Medalist

“When skiing 80mph on a sheet of ice, it’s good to have a little protection for the skeleton.”

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Stron BONE® Ingredients & Use

Stron BONE® Supplement Facts