Cal-Mag 180 Tablets by DaVinci Labs

Cal-Mag 180 Tablets by DaVinci Labs provides a clinically structured 2:1 ratio of calcium to magnesium as amino acid chelates, combined with Vitamin D3, to support normal bone mineral density, muscle function, and cardiovascular function.

Key Benefits of Bone-Supportive Minerals and Nutrient Cofactors

• Calcium (500 mg as Calcium Amino Acid Chelate): Supports normal bone mineral density and maintains skeletal integrity; amino acid chelation promotes efficient gastrointestinal absorption compared to carbonate or oxide forms.
• Magnesium (200 mg as Magnesium Amino Acid Chelate): Supports normal bone matrix formation, promotes healthy muscle relaxation and neuromuscular function, and maintains normal energy metabolism as a cofactor for over 300 enzymatic reactions.
• 2:1 Calcium to Magnesium Ratio: Supports balanced mineral intake consistent with established nutritional guidelines for bone and muscle health; the 2:1 ratio promotes normal calcium utilization and maintains healthy magnesium status simultaneously.
• Vitamin D3 (50 IU as Cholecalciferol): Supports normal intestinal calcium absorption and promotes healthy calcium and phosphorus metabolism, which are required for normal bone mineralization.
• Amino Acid Chelate Delivery Form: Both calcium and magnesium are delivered as hydrolyzed protein chelates, a form designed to support efficient assimilation by binding the minerals to amino acids for enhanced gastrointestinal uptake and tolerability.
• Bone Structural Support: The combination of calcium, magnesium, and Vitamin D3 supports the three primary nutritional factors involved in normal bone remodeling and maintenance of healthy bone mineral density across adult life stages.
• Muscle and Neuromuscular Function Support: Magnesium and calcium together support normal muscle contraction and relaxation cycles, promoting healthy neuromuscular function and normal cardiovascular muscle activity.
• Cardiovascular Function Support: Magnesium supports normal vascular smooth muscle tone and promotes healthy cardiovascular function through its role in electrolyte balance and normal cardiac muscle activity.

Why This Formula Matters

DaVinci Labs Cal-Mag uses hydrolyzed protein chelate forms of both calcium and magnesium, which are designed to improve bioavailability by binding the minerals to amino acids that facilitate transport across the intestinal mucosa, a meaningful distinction from less bioavailable forms such as calcium carbonate or magnesium oxide. The 2:1 calcium to magnesium ratio reflects established nutritional guidance for maintaining the physiological balance between these two minerals, as excess calcium without adequate magnesium can impair normal magnesium-dependent enzymatic activity. Vitamin D3 as cholecalciferol is included as the preferred form for supporting normal calcium absorption, as it is the same form produced endogenously through sun exposure and is efficiently converted to the active hormonal form in the body.

Dietary & Quality Standards

• Calcium and magnesium delivered as amino acid chelates for enhanced bioavailability
• Vitamin D3 as cholecalciferol (the preferred bioavailable form)
• 2:1 calcium to magnesium ratio
• Tablet format; 2 tablets per serving, 90 servings per bottle
• Manufactured by DaVinci Labs in a cGMP-compliant facility
• Natural color variation may occur due to natural ingredient sourcing
• Store in a cool, dry place; keep out of reach of children

Frequently Asked Questions

Why are calcium and magnesium delivered as amino acid chelates in this formula?

Amino acid chelation binds the mineral to hydrolyzed protein fragments, which supports transport across the intestinal lining through amino acid absorption pathways. This delivery form is associated with improved bioavailability and gastrointestinal tolerability compared to inorganic mineral forms such as calcium carbonate or magnesium oxide, which require adequate stomach acid for dissolution and may cause digestive discomfort in some individuals.

What is the significance of the 2:1 calcium to magnesium ratio?

The 2:1 ratio of calcium to magnesium reflects established nutritional guidance for maintaining physiological balance between these two minerals. Calcium and magnesium compete for absorption and share several metabolic pathways, so maintaining an appropriate ratio supports normal utilization of both minerals and promotes healthy magnesium status alongside calcium supplementation.

How should this product be taken?

The suggested use is 2 tablets with a meal, or as directed by a qualified healthcare practitioner. Taking calcium and magnesium with food supports normal digestive enzyme activity and may improve mineral absorption. A healthcare provider can advise on optimal timing based on individual health needs and any other supplements or medications being used.

Why is Vitamin D3 included in a calcium and magnesium supplement?

Vitamin D3 is required for normal intestinal calcium absorption. Without adequate Vitamin D status, the body's ability to absorb dietary and supplemental calcium is significantly reduced. Including Vitamin D3 as cholecalciferol in this formula supports the complete nutritional pathway for normal calcium utilization and bone mineralization.

Is this product appropriate during pregnancy or nursing?

Individuals who are pregnant or nursing should consult a qualified healthcare practitioner before use. Calcium and magnesium requirements change during pregnancy and lactation, and a healthcare provider can determine the appropriate supplemental dose in the context of total dietary intake.

Is this product third-party tested?

DaVinci Labs manufactures Cal-Mag in a cGMP-compliant facility. For specific testing documentation or certificates of analysis, contact the manufacturer or your authorized distributor directly.