EVIDENCE-BACKED

Bone Formula

Calcium alone isn't enough -- the full cast (D, K2, boron) bone is built from.

Bone & Cartilage

PharmanexCell
Bone Formula -- photo 1 of 2Bone Formula -- photo 2 of 2

$48.00

$59.00 save $11.00 -- applied automatically through this link

When you buy through our links, we earn a small commission -- and that is what funds all the free education here. It never costs you more. Products are not intended to diagnose, treat, cure, or prevent any disease.

What it is

A bone-support blend that goes beyond calcium alone, pairing three calcium sources -- including lithothamnion, a mineralized red seaweed -- with vitamin D, magnesium, vitamin C, vitamin K2 (as menaquinone), and boron. It delivers roughly 500 mg of calcium and 400 IU of vitamin D per daily dose. The design reflects that bone is living tissue built from a collagen framework hardened with minerals, needing several cofactors working together.

Why the evidence supports it

The evidence base for bone is strongest not for calcium in isolation but for calcium working alongside its cofactors: combined calcium-and-vitamin-D research is tied to healthier bone maintenance, vitamin D governs how well calcium is absorbed, and studies comparing vitamin K2 to K1 favor K2 for directing calcium into bone. Magnesium and boron round out the mineral cast that bone-building cells actually draw on. That full-cast approach is the evidence-based way to support the cell's Build function in bone -- supplying the minerals and cofactor vitamins used to construct and maintain the tissue -- alongside weight-bearing movement and a mineral-rich diet. And bone is not inert scaffolding: it is living tissue that houses the marrow where immune cells are made, so bone health and immune health are quietly linked -- the zinc and copper immune tissue leans on (in Zinc + Copper and the oyster whole-food Desiccated Oyster) support both at once.

What it supports

  • Supports healthy, strong bones
  • Provides calcium alongside the vitamin D and K2 that direct it
  • Supports normal mineral balance
  • Complements weight-bearing movement and a mineral-rich diet

Which function it supports

CellBuild
mineral balance

Ties to the cell's Build function -- supplying the minerals and cofactor vitamins bone-building cells use to construct and maintain bone tissue.

Learn the why behind this pillar

How it relates to your cells and mind

Every product here ties back to a specific job your body does. This one touches the functions below -- follow either link to see the mechanism in full, then dig into the studies.

What it is made of -- and the mechanisms behind it

Each ingredient acts on several of the body's functions. Taken together, this product touches these cell and mind functions -- follow any to see the mechanism in full.

The ingredients

Mechanisms drawn from our ingredient knowledge base (6 profiled ingredients). Structure and function only -- not a treatment claim.

What’s actually in it

Label revision 2016

Transcribed from the manufacturer’s official Product Information Page, exactly as printed. Ingredient names that link open our research page for that ingredient, with the studies behind it.

Supplement Facts panel for Bone Formula
Amount per 3 capsulesAmount% DV
Total Carbohydrate<1 g<1%
Vitamin Cas Calcium Ascorbate50 mg56%
Vitamin D3as Cholecalciferol5 mcg (200 IU)25%
Vitamin K2as Menaquinone-723 mcg19%
Calciumas Calcium Lithothamnion, Dicalcium Malate, Calcium Ascorbate250 mg19%
Magnesiumas Magnesium Citrate, Magnesium Oxide, Magnesium Bisglycinate, Lithothamnion125 mg30%
Zincas Zinc Gluconate2.5 mg23%
Copperas Copper Gluconate0.25 mg28%
Manganeseas Manganese Bisglycinate0.5 mg22%
Boronas Boron Citrate1.5 mg*
Servings per container:
60
Other ingredients:
Gelatin, Croscarmellose Sodium, Stearic Acid, Silicon Dioxide, Microcrystalline Cellulose.

Source: official Product Information Page . Amounts are the manufacturer’s, not ours. Structure and function only -- nothing here is medical advice, and nothing here may be used to diagnose, treat, cure, or prevent any disease.

The science on the ingredients

If you have had labs done

These are lab markers where this product's ingredients have measured evidence in our citation library. This is not a claim that the product will change your results -- the research attaches to the ingredient, and what a marker means depends on the whole picture. Each one links to its full entry, including what typically moves it and how to read it.

  • via Vitamin D · 795 studies, 345 in people

    What people often notice when this marker sits outside the usual range

    Higher: ⚠️ Toxicity risk is hypercalcaemia and kidney stones.

    Lower: The general deficiency picture -- fatigue, aching bones and muscles, low mood worse in winter, frequent illness, hair loss, slow healing.

  • via Magnesium · 910 studies, 304 in people

    What people often notice when this marker sits outside the usual range

    Higher: The afternoon crash; hunger returning within two hours; central weight that will not shift; skin tags and darkened velvety skin in neck folds or armpits.

    Lower: Not usually a concern; very low fasting insulin with low glucose warrants a clinician's look.

  • via Magnesium · 910 studies, 304 in people

    What people often notice when this marker sits outside the usual range

    Higher: The afternoon crash; central weight appearing where it never used to; hunger returning quickly; waking at 3am.

    Lower: Not usually a concern in this context.

  • via Magnesium · 910 studies, 304 in people

    The nutrients with real human evidence on insulin sensitivity -- read the fasting glucose entry for the counts and trials.

  • Magnesiumsolid evidence

    via Magnesium · 775 studies, 241 in people

    What people often notice when this marker sits outside the usual range

    Higher: Almost always caused by supplements plus reduced kidney function, not by food.

    Lower: Muscle cramps, especially calves at night; eyelid twitching that goes on for days.

  • Magnesiumsolid evidence

    via Magnesium · 775 studies, 241 in people

    What people often notice when this marker sits outside the usual range

    Lower: For the full symptom picture in both directions, read the main magnesium entry -- it is the same measurement, and repeating it here would only risk the two drifting apart.

Lab results are interpreted by a qualified clinician who knows your history. Nothing here diagnoses anything or replaces that conversation.

No product works in isolation

Every cell function above -- Sense, Exchange, Transform, Build, Maintain, Adapt -- needs the same broad base of optimal micronutrient levels running underneath it, all the time. Bone Formula is not a stand-alone fix; it is one piece that plugs into that larger system. The foundation comes first, and this supports it.

Stacks well with

Pick your goal -- here is what Bone Formula pairs with for each. Nothing works in isolation; these share the same systems.

Foundational, or targeted?

Not everything in the shop is meant to be taken forever. Some products here are foundational -- a daily nutrient base built for long-term, ongoing use. Others are targeted -- shorter-term support for a specific season, not a lifelong habit. If you are not sure which one this is, that is a fair question to ask us before you buy.

Learn more, on your terms

Do not take our word for it -- go read. Each topic below opens a pre-loaded search so you can explore the nutrient, the mechanism, or the device for yourself.

Search the full studies library

How to use it

Take the labeled daily servings (the current bottle governs; older materials list up to six capsules daily) with meals and water, ideally split across the day for absorption.

Where to get it

Ready when you are. This link takes you to the official, verified source for this product.

Get Bone Formula

Optimal nutrients are the definition of longevity

Long-term cell function depends on having what it needs, at the level it needs it, for as long as it needs it. That is the whole thesis behind everything we point you to here.

When you buy through our links, we earn a small commission -- and that is what funds all the free education here. It never costs you more. Products are not intended to diagnose, treat, cure, or prevent any disease.

Bone Formula is a bone-support blend providing calcium from mineralized seaweed and other sources, with vitamin D, magnesium, vitamin C, vitamin K2, and boron. It is built around the fuller set of nutrients bones use, not calcium alone. It fits people who want bone support that respects how bone actually works.

FAQ

What does Bone Formula support?

It supports healthy, strong bones, provides calcium alongside the vitamin D and K2 that direct it, supports normal mineral balance, and complements weight-bearing movement and a mineral-rich diet.

How do I take it?

Take the labeled daily servings with meals and water, ideally split across the day for absorption. The current bottle governs the real dose.

What makes it different?

It does not stop at calcium. Bone is living tissue that needs vitamin D, K2, magnesium, and boron working together, which is more sensible than a lone calcium pill.