The first Calcium formula I ever took that stopped my leg cramps at night that used to wake me up with such pain, but now since I have taken Day Cal I don’t have them any more. As we get older losing bone is a big problem and i take this formula to help keep my bones strong.
Product Overview
Most calcium supplements give you calcium and stop there. Day-Cal was built on a different premise: calcium alone is not how the body builds bone. The skeleton remodels itself every day, and that process draws on magnesium, phosphorus, Vitamin D3, Vitamin K2, and a quiet supporting cast of trace minerals — zinc, copper, manganese, and boron — that most bone formulas leave out. The work happens through nutrition, paired with a normal diet, not through any single mineral working alone.
Vitamin K2 (as MK-7) helps direct calcium toward bones and teeth, while Vitamin D3 supports calcium absorption from food. Magnesium contributes to bone structure and to hundreds of everyday enzyme reactions tied to energy and nerve function. Rounding out the formula are ingredients you do not usually see in a calcium product: resVida® Resveratrol for antioxidant support, Fucoidan from seaweed, MSM, and Biotin and Silica for hair, skin, and nails.
- Calcium paired with magnesium, phosphorus, zinc, copper, manganese, and boron to support strong bones and teeth
- Vitamin K2 (as MK-7) helps direct calcium toward bones, and Vitamin D3 supports calcium absorption from the diet
- resVida® Resveratrol, Fucoidan, MSM, Biotin, and Silica round out a complete daily bone-and-skeletal routine

Serving size: 2 capsules · 30 servings per container
- Vitamin D3 (as Cholecalciferol). 1000 IU per serving. Supports calcium absorption and bone mineralization, and helps maintain a healthy immune response.* · 25 mcg (1000 IU) · 125% DV
- Biotin. Supports the body's role in maintaining healthy hair, skin, and nails.* · 100 mcg · 333% DV
- Calcium (as Tricalcium Phosphate and Calcium Citrate). The structural mineral for bones and teeth. Day-Cal pairs two well-tolerated calcium forms so the body has options for absorption.* · 500 mg · 38% DV
- Phosphorus (as Tricalcium Phosphate). After calcium, the most abundant mineral in the body — a structural partner in bones and teeth.* · 233 mg · 19% DV
- Magnesium (as Magnesium Oxide, Magnesium Citrate & TRAACS® Magnesium Bisglycinate Chelate). Three complementary forms of magnesium. Magnesium supports healthy bones and contributes to over 300 enzyme reactions, including energy production and neuromuscular function.* · 100 mg · 24% DV
- Zinc (as Zinc Gluconate). A trace mineral that supports bone matrix formation and the body's normal immune function.* · 5 mg · 45% DV
- Copper (as Copper Gluconate). Supports the cross-linking of collagen in connective tissue and bone.* · 0.5 mg · 56% DV
- Manganese (as Manganese Aspartate). A trace co-factor involved in bone formation and cartilage health.* · 1 mg · 43% DV
- Boron (as Boron Glycinate). A trace mineral that supports the body's metabolism of calcium and magnesium.* · 3 mg
- Vitamin K2 (as K2VITAL® Menaquinone-7). The most active form of K2 (MK-7), derived from algae. Helps activate Gla-proteins that direct calcium toward bones and teeth.* · 90 mcg · 75% DV
- Proprietary Blend. MSM (Methylsulfonylmethane), Fucoidan (from Brown Seaweed whole plant, Laminaria japonica), resVida® Resveratrol (from Bamboo stem extract, Bambusa vulgaris), and Silica (from Rice flour). MSM provides bioavailable sulfur for connective tissue; Fucoidan supports the body's bone-building cells and immune function; Resveratrol contributes antioxidant support; Silica supports nail, hair, and bone integrity.* · 89 mg
- Other ingredients. Gelatin, Vegetable Stearates, Silicon Dioxide, Rice Flour.
What people say.
I took the original DayCal and liked it and read that we need K2 to keep calcium from getting in our arteries so I am really happy to get your new advanced formula with the K2 and other anti-aging new ingredients
My Doctor recommended this formula so I take 2 capsules a day and really like it. I notice my hair grows faster and my nails are stronger, so I am sure it is helping my bones too. It is also gentle on my system. Great formula. I got it for my friend. They like it too.
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Warnings & usage
- Do not exceed the recommended dose. Always follow the directions on the product label.
- If you are pregnant, nursing, taking medication, or managing a medical condition, consult your healthcare professional before use.
- Keep out of reach of children.
- Store in a cool, dry place away from direct sunlight. Do not use if the safety seal is broken or missing.
- Discontinue use and consult a healthcare professional if any adverse reaction occurs.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
