Os-Cal 500+D3 is a brand name for a calcium and vitamin D supplement that is commonly used to prevent and treat calcium and vitamin D deficiencies. The product is manufactured by GlaxoSmithKline Consumer Healthcare.
Calcium and vitamin D are essential nutrients that are important for maintaining healthy bones and teeth. Calcium is a mineral that is necessary for building and maintaining strong bones, while vitamin D helps the body absorb and use calcium.
Os-Cal 500+D3 was first introduced in the United States in 1987. The original formulation contained 500 mg of calcium and 200 IU of vitamin D3 per tablet. In 2010, the formulation was updated to include 600 IU of vitamin D3 per tablet, in line with the revised recommendations for daily vitamin D intake from the Institute of Medicine.
Today, Os-Cal 500+D3 is available in several different formulations, including tablets, caplets, and chewable tablets. It is important to note that Os-Cal 500+D3 is not intended to treat or prevent any specific medical condition, and it is not a substitute for a healthy and balanced diet. If you are concerned about your calcium or vitamin D intake, or if you have a medical condition that affects your bones or calcium metabolism, you should speak with your healthcare provider about the best course of treatment for your individual needs.
Os-Cal 500+D3 ingredients
The ingredients in Os-Cal 500+D3 may vary slightly depending on the specific formulation, but the main active ingredients are calcium and vitamin D3. Each tablet typically contains:
• Calcium carbonate: 1250 mg
• Vitamin D3 (cholecalciferol): 600 IU
In addition to the active ingredients, Os-Cal 500+D3 tablets may also contain inactive ingredients, such as:
• Croscarmellose sodium
• Magnesium stearate
• Microcrystalline cellulose
• Polyethylene glycol
• Polyvinyl alcohol
• Talc
• Titanium dioxide
If you have any allergies or sensitivities to any of these ingredients, or if you have any other concerns about the ingredients in Os-Cal 500+D3, you should speak with your healthcare provider before taking this supplement.
Is Oscal made from oyster shells?
Yes, Os-Cal 500+D3 is made from oyster shells. Specifically, it is made from a form of calcium carbonate derived from oyster shells, which is a common source of calcium used in supplements. The calcium carbonate in Oscal and other oyster shell-based supplements is processed and purified to remove impurities before being used in the final product. It is important to note that while Oscal is a common brand of calcium supplement made from oyster shells, there are other calcium supplements available that use different sources of calcium, such as calcium citrate or calcium gluconate. The OS in Oscal stands for oyster shell.
Why was Os-Cal 500+D3 Discontinued?
Os-Cal 500+D3 has not been discontinued. There were rumors that it was discontinued because the state of California no longer allows mining for oyster shells off of their coasts. However available information indicates that the product is still available on the market but has become more expensive to buy.
However, it is worth noting that companies often discontinue products for a variety of reasons, such as declining sales or a desire to focus on other products in their portfolio.
If you are having trouble finding Os-Cal 500+D3 in your area, it may be worth contacting the manufacturer (GlaxoSmithKline) or checking with your local pharmacy to see if they have any information on why the product is not readily available. Additionally, there may be alternative calcium and vitamin D supplements that your healthcare provider can recommend if you are looking for a similar product to Os-Cal 500+D3.
Os-Cal 500+D3 Subtitutes
There are several calcium and vitamin D supplements that may be used as substitutes for Os-Cal 500+D3. It is important to speak with a healthcare provider before starting any new supplement regimen to ensure that it is safe and appropriate for your individual needs. Some alternatives to consider include:
1. Calcium citrate: This form of calcium is absorbed well by the body and may be a good option for individuals with digestive issues or those taking certain medications that can interfere with calcium absorption.
2. Calcium carbonate (non-oyster shell based): While Os-Cal 500+D3 uses calcium carbonate derived from oyster shells, there are other calcium carbonate supplements available that use alternative sources, such as limestone or coral calcium.
3. Vitamin D supplements: If you are looking for a vitamin D supplement, there are many options available that may be used in conjunction with a calcium supplement to support bone health.
4. Combination supplements: There are many combination supplements available that contain both calcium and vitamin D, which can be a convenient option for individuals who prefer to take a single supplement.
It is important to choose a supplement that provides the appropriate amount of calcium and vitamin D based on your individual needs, as excessive intake of these nutrients can also have negative health consequences. Your healthcare provider can help you determine the best supplement regimen for your needs.
