Nutrient quality
Inclusion of vitamin D3 enhances the utility of the calcium carbonate source for skeletal support. While bioavailability of the mineral is moderate, the synergistic pairing is appropriate for maintenance.
Analysis
With 400 tablets per bottle, this is an excellent choice for anyone who wants a consistent supply of bone-supporting nutrients. The combination of oyster shell calcium and vitamin D3 provides the raw materials your body needs for its skeletal structure. The 500mg dose is smart because it’s a manageable amount for the body to absorb at one time.
This product is a great fit for cost-conscious individuals who prefer natural mineral sources. It's a very simple and reliable formula that can be taken daily as part of a healthy lifestyle. It’s one of the most practical ways to ensure your mineral levels stay where they should be.
Pros
- Incredible long-term value
- Natural source of calcium
- Includes Vitamin D3
- Large 400-count supply
- Standard 500mg dose
Cons
- Shellfish allergy warning
- Low Vitamin D amount
- Carbonate form needs food
Warnings
- Always take with a meal
- Keep away from those with seafood allergies
- Monitor your total calcium intake
