Mason Natural Vitamin K2 100 mcg Plus Vitamin D3 combines two essential fat-soluble vitamins with calcium in a convenient daily formula. Vitamin K2 and vitamin D3 play important roles in bone health and normal muscle function, while vitamin D3 helps the body absorb calcium.

Each tablet provides 100 mcg of Vitamin K2 (menaquinone), 25 mcg (1,000 IU) of Vitamin D3, and 32 mg of calcium. Together, these nutrients may help support normal bone strength, calcium metabolism, and muscle function as part of a balanced diet and healthy lifestyle.

Adults 18+ can take one tablet daily, preferably with food, as a dietary supplement with NO added yeast, soy, wheat, dairy, fish, tree nuts, peanuts, egg, artificial colors or flavors, animal products, or crustacean shellfish. Sodium-free.

Our Vitamin K2 & D3 supplement provides a powerful combination of essential fat-soluble vitamins for optimal bone support. Vitamin K2 supports calcium absorption and bone mineralization, while Vitamin D3 enhances calcium absorption and supports bone cell activity. Together, they work to support normal bone density and strength.

Explore Mason Natural full catalog of products including multivitamin for women, ginger, digestive health supplements, magnesium glycinate supplement, probiotics, multivitamin for men, amino acid supplements, collagen, melatonin, fish oil, garlic, antioxidants, zinc, vitamin E oil for skin, hair skin and nails vitamins, ginkgo biloba, and calcium supplements for bone health.

Made in the USA and manufactured in a cGMP-certified facility, Mason Natural® delivers trusted quality backed by decades of experience.