Bone Support

Bone Strength + Mineral Support

Select Balance

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Calcium, magnesium, vitamin D3, vitamin K1 and K2 (MK-7), boron and horsetail in one formula to support bone density and strength.

In stock

Estimated delivery between October 28 and October 30. Order within .

Calcium alone does not build bone. It needs partners. Bone Support pairs 600 mg of calcium with 300 mg of magnesium (a 2:1 ratio), then adds vitamin D3, vitamin K1, vitamin K2 as MK-7, boron and horsetail, so the minerals have what your body uses to put them to work.

What each part does

  • Calcium and magnesium: the building blocks of bone, in citrate and malate forms.
  • Vitamin D3: supports calcium absorption. 1,000 IU per serving.
  • Vitamin K1 and K2 (MK-7): support healthy calcium use in bone.
  • Boron and horsetail: trace mineral and silica support for bone structure.

What’s inside (per 4 capsules)

  • Vitamin D3, 25 mcg (1,000 IU), 125% DV
  • Vitamin K1, 500 mcg, 417% DV
  • Calcium, 600 mg, 46% DV, as calcium citrate and malate
  • Magnesium, 300 mg, 71% DV, as magnesium citrate, glycinate and malate
  • Boron, 1,500 mcg, as boron citrate
  • Horsetail (whole herb), 33 mg, 7% silica
  • Vitamin K2, 12 mcg, as MK-7 (menaquinone-7)
  • 45 servings per bottle (180 capsules)
  • Other ingredients: vegetarian capsule (hypromellose, purified water), rice flour

Common questions

How do I take it?
4 capsules a day, ideally split into two doses with meals, or as your practitioner recommends.

Who should check with a practitioner first?
Anyone taking a blood thinner such as warfarin (it contains vitamin K), anyone with kidney disease or a history of kidney stones, and anyone on thyroid medication or antibiotics. Calcium can interfere with some of these, so take them at least 4 hours apart.

Why is there vitamin K in a bone formula?
Vitamin K helps direct calcium to bone. This formula uses both K1 and the longer-lasting K2 form, MK-7.

Formulated by practitioners, including Stephanie Grutz, ARNP, FNP-C. Made in an FDA-inspected, cGMP-compliant facility and third-party tested for identity, purity and potency.

Take 4 capsules per day, ideally in divided doses with meals, or as recommended.

Chelated calcium, chelated magnesium, vitamin D, vitamin K1, vitamin K2, silica, boron (full Supplement Facts not provided)

Select Balance products can be shipped throughout the United States via flat-rate shipping. Note, there are restrictions on some products and some products cannot be shipped to international destinations.

Our default shipping is 2-3 day parcel after the order has been processed. We make every attempt to process orders either the same day or next business day. If you require your shipment to be expedited, please contact us for next day delivery options.

Due to health and safety concerns, supplements, vitamins, minerals and personal care products cannot be returned even if they are not opened and no refunds can be issued for such items.

If you had any adverse effect after taking a supplement (such as nausea, stomach pains, bowel changes, etc.), please let us know and we will be happy to give you suggestions to avoid these symptoms in the future.

Our supplements our pure and potent without fillers so sometimes people just need to start at a lower dose and build up tolerance. Other times, people have to take supplements with medications and at the best time of the day for most benefit.

Whatever it is, we will help so you have the best experience.

$45.00

Manufactured in a US FDA inspected facility. GMP Compliant. Purity and Potency Guaranteed! We use the highest quality raw materials available. Testing is done at various stages of production.

‡ These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure or prevent any disease.

Frequently Asked Questions

Orders are typically processed within 1–2 business days. Once shipped, delivery times vary based on your location and selected shipping method. Most customers receive their orders within 3–7 business days.

You’ll receive a confirmation email with tracking information as soon as your order ships.

We begin processing orders quickly to ensure fast delivery. If you need to make a change or cancel an order, please contact our support team as soon as possible. While we’ll do our best to help, changes cannot be guaranteed once an order has entered processing.

Subscribe & Save lets you receive your supplements automatically on a recurring schedule and save 5% on every delivery. You can pause, skip, modify, or cancel your subscription anytime—no commitments.

Due to health and safety concerns, supplements, vitamins, minerals and personal care products cannot be returned even if they are not opened and no refunds can be issued for such items.

Yes. Select Balance supplements are formulated for daily use with clean, purpose-driven ingredients—free from unnecessary additives and designed to support long-term balance.