Structural support from the inside out
Rich in collagen, calcium, phosphorus and growth factors that support skeletal strength and mobility.
Structural support from the inside out
Rich in collagen, calcium, phosphorus and growth factors that support skeletal strength and mobility.
Supports healthy cartilage and connective tissue repair
Promotes skin elasticity and hydration
Helps maintain tendon and ligament resilience
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Take 3 capsules once per day. If you’re new to organ supplements, start with 1-2 capsules per day and gradually increase by one capsule daily.
For best results, use consistently as part of your routine.
Need guidance? We’re here to help.
All orders ship from our warehouse within two business days (often on the same day).
If you're not satisfied with our products for whatever reason, you have 60 days to return them for a refund (excluding shipping fees).
Bone & Marrow is a natural source of collagen, calcium, phosphorus and growth factors that support skeletal strength and mobility. It also provides glycosaminoglycans (GAGs) and marrow lipids to help repair cartilage, ligaments and tendons, while simultaneously promoting skin and gut health.
Beyond bones and joints, Bone & Marrow provides bioactive peptides and trace minerals that promote skin elasticity, aid recovery after physical stress, and help maintain healthy immune function.
Traditional cultures never discarded bones. They were roasted, simmered, and cracked open to access the nutrient-rich marrow inside. These practices delivered collagen, minerals and growth factors essential for strong bones, resilient joints and durable connective tissue.
Our Bone & Marrow supplement makes it easy to benefit from this ancient wisdom, offering concentrated nourishment in capsule form — without the need to boil bones for hours.
We prioritize purity and potency with rigorous third-party lab testing at every stage of production. Transparency matters, so we make our test results available in our help center. You can learn more about our five-stage testing process in this blog article.
Our supplements come in amber glass bottles with metal lids (never plastic). Dark glass helps preserve nutrient integrity by protecting against light and oxygen, while eliminating the risk of microplastic leaching. It’s safer for you, better for the environment and fully recyclable — giving you peace of mind with every bottle.
100% pure, additive-free, and sourced from grass-fed and grass-finished New Zealand cattle. No hormones, antibiotics, pesticides, or GMOs. Freeze-dried for maximum nutrient retention. Bone & Marrow is structural support the way nature intended.
Bone & Marrow provides minerals in their natural, food-based form, exactly as your body expects to use them.
Synthetic mineral supplements usually contain isolated compounds (like calcium carbonate or iron oxide) that are poorly absorbed and can cause digestive issues.
In contrast, bone and marrow deliver minerals such as calcium, phosphorus, magnesium, and trace elements bound within a natural matrix of collagen, proteins, and growth factors.
This whole-food form supports bone strength, joint integrity, and connective tissue health in a way that synthetic isolates simply can’t replicate.
Yes. Every batch is tested for heavy metals and microbial contaminants (bacteria, yeast, mold), among other quality checks. You can find the results in our help center.
The standard serving is 5 capsules per day. New to organ supplements? Start with 1-2 capsules and ramp up over several days. Take them all at once or split doses — both approaches work.
Many customers take it with their first meal. Try to avoid taking Bone & Marrow together with foods high in iron (e.g., beef liver) as calcium can reduce iron absorption.
Consistency matters more than timing, and you can split the serving across the day.
Yes. Great pairings include Beef Liver (for optimal absorption, take Bone & Marrow a few hours before or after any foods or supplements that are high in iron) and Collagen & Colostrum.
You can, but we don't recommend it due to the gritty texture of bone meal.
At MK Supplements, we’re more than just a brand—we’re a family dedicated to real health, real food, and real results. The Kummer family believes in the power of ancestral nutrition, sourcing only the purest, regeneratively raised ingredients to fuel your body the way nature intended. We use what we sell, we live what we teach, and we stand behind every bottle.
