BrainReference is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.
We aim to provide consumers with helpful, in-depth information about brain health products. Whether we make money or not on a certain page does not influence the core mission of our writers and medical reviewers, which is to publish content that is accurate and informative.
All product names, logos, and brands are the property of their respective owners.
OystaCal is a dietary supplement formulated to ensure proper amounts of calcium and vitamin D. The formula consists of highly-available organic calcium, enriched with vitamin D for maximized absorption of the mineral.
The producer of this formula is Sallamander Concepts, a small company founded in 1998 and headquartered in the Republic of South Africa. The company manufactures and distributes several brands of supplements, beauty care products (especially for skin care), essential oils, and home tests. The company enjoys a very good reputation and distributes its products worldwide.
OystaCal is advertised to provide 125% of the Recommended Daily allowance of calcium in a single dose. The mineral is claimed to be obtained from oyster shell which is marketed as a highly bio-available form and easy to absorb. Also, the manufacturer ensures its clients that the mineral in OystaCal has been purified and doesn’t contain any harmful contaminants which may sometimes be found in oyster shells.
The formula is marketed as essential for a healthy diet as it is both natural and safe.
OystaCa is designed to support the needs of all individuals who want to maintain normal levels of this nutrient and to prevent the numerous conditions caused by a deficiency. The formula assists the body in fighting osteoporosis, excessive bone loss, helps strengthen teeth and aids in other different body functions.
OystaCal contains the following ingredients: Calcium carbonate and Vitamin D.
OystaCal is a vitamin and mineral based nutritional supplement.
The core ingredient of the formula is Calcium, an essential mineral needed especially by bones and teeth. The nutrient also brings important health benefits in weight management, PMS (Premenstrual Syndrome) symptoms, to the nervous system, heart and circulatory system. Calcium is lost daily through hair, nails, sweat, and urine. The loss of this nutrient should be constantly compensated from dietary sources; in order to prevent a potential deficiency which may lead to multiple affections such as osteoporosis, arteriosclerosis, or high blood pressure, etc. In the absence of other supplies, the nutrient will be replaced in these cases from the deposits accumulated in the bone tissue. The most important benefits of adequate intakes of this mineral include preventing of osteoporosis and excessive weight gain, reducing the risk of cardiovascular disease, and improving mood by reducing stress.
Vitamin D is the vitamin from the composition of this formula and is considered a necessary substance for proper absorption of calcium. The vitamin is also used to maintain proper functioning of the heart, nervous and immune systems, thyroid, and for a normal blood clotting. The best way to assimilate this vitamin is from dietary sources (especially supplements) and sun exposure for a minimum 30 minutes. Deficiency of the vitamin leads to weak bones, muscle contractions, insomnia, visual problems, diarrhea, and rickets in children. Overdose may lead to over absorption of calcium, lack of appetite, drowsiness, nausea, and abdominal pain.
For best results the recommended dose of OystaCal is 2 tablets daily, with meals. For a complete list of interactions and side-effects it is best to consult a healthcare professional.
- Experienced and reputable manufacturer
- Researched ingredients
- Moderate price for a month’s supply (approximately $24)
- Natural ingredients
- No additional shipping charges
- Good reviews from consumers
- Safe online purchasing
- No evidence of clinical trials involving the whole formula
- Reduced number of reviews from consumers
- No money back-guarantee
- No free trial
OystaCal formula is offered as a superior formulated nutritional supplement for those who are concerned with the health of the bone system’s health and want to use a safe product. The manufacturer claims that the benefits are guaranteed by several factors including the provenience and the purity of the raw materials.
While the benefits are supported by consumers who claim effectiveness in increasing bone density and enhancing mood, there is no scientific study to certify the benefit claims. As this is not an FDA approved product and potential harmful side-effects may occur, it is recommended to ask a professional’s advice before using the formula.
10yrs or More
|HCF Quality (4.8)||(4.8)|
OystaCal is an organic calcium supplement offered under the brand Zest for Life. The formula manufactured by Sallamander Concepts is advertised to contain 125% of the Recommended Daily Allowance of calcium in a pure, highly absorbable form. Calcium is best absorbed when the right amounts of vitamin D are provided to the body, this is why the formula is enriched with this vitamin. The mineral is essential for strong bones, teeth, healthy mood, healthy heart, and blood vessels, etc. Vitamin D is essential for proper absorption of calcium, normal bone growth, bone integrity, and strong muscle tissue.
Is OystaCal Right For You?
OystaCal is an organic calcium dietary supplement designed to offer a form of natural and highly-bio available calcium to the body. The formula, manufactured by Sallamander Concepts, is enriched with vitamin D which maximizes the absorption of the mineral thus increasing its potential benefits.
Sallamander Concepts is a small company founded in 1998 in the Republic of South Africa. The company is specialized in marketing a broad spectrum of nutritional supplements and beauty care products (especially for skin care). The range of products also includes Essential oils and home tests offered as a help for self-diagnose. The formulations are shipped worldwide from London using the Royal Mail. No other courier is used because that would increase the prices.
OystaCal is advertised to provide 125% of the Recommended Daily allowance of calcium in a single dose, meaning 2,500 mg calcium carbonate, plus 500 IU of vitamin D. The mineral is obtained from oyster shell which is a highly bio-available form. However, organic oyster shells may sometimes be contaminated with heavy metals. This is not the case for the mineral in OystaCal, which has been purified and is guaranteed as a safe source.
The formula is advertised as formulated to support all individuals who want to maintain normal calcium levels and are interested in preventing the various conditions resulting from a deficiency.
Ingredients of OystaCal
OystaCal includes the following ingredients: Calcium carbonate and Vitamin D.
Effectiveness of OystaCal
OystaCal is a vitamin and mineral based supplement.
Calcium is a mineral essential for strong bones and teeth. It also brings other important health benefits, such as helping in weight management, alleviating PMS symptoms, and promoting a good mood. The mineral is not retained by the human body and is lost daily through hair, nails, sweat and urine. Hence, it is very important to replace the lost amounts from dietary sources, or the body will take the necessary amounts from existing deposits located in the bones. The main benefits of the nutrient are preventing osteoporosis (that may appear especially in women after menopause), preventing weight gain (by helping in the fat burning processes), and lowering the risk of cardiovascular disease (necessary for blood clotting). It is also used for its tranquilizing and calming effects.
Vitamin D is a fat-soluble vitamin necessary for proper calcium absorption and important in maintaining normal phosphate and serum calcium levels. The vitamin is needed by the heart and nervous system, the immune system, thyroid function and for a normal blood clotting. It occurs naturally in a small number of foods, but may be assimilated through exposure at sunlight for as little as 10 minutes daily. It can also be artificially synthesized from supplemental sources. Deficiency of the vitamin leads to weak bones, muscle twitching and rickets in children. Overdose may lead to over absorption of calcium, lack of appetite, drowsiness, nausea, and abdominal pain.
The suggested dose is 2 tablets per day, preferably with meals. Testimonials from consumers report increased bone density, enhanced mood and increased absorption. They support OystaCal Effectiveness and the presumed superior quality.
There are testimonials posted online about OystaCal. What is being stated includes statements like these:
- I am more than happy with these tablets
- Even my doctor agrees that yours seems to be superior
- Is a huge improvement in my bone density on the last test
OystaCa is sold for an affordable price for a 60 tablets bottle, enough for a one-month supply. The price is considered by consumers lower than that similar formulas offered by competitor companies. However, the manufacturer offers no money-back guarantee nor there are details disclosed regarding a free trial period.
Online purchasing is secured by various programs that prevent any potential fraud. The manufacturer works only with the Royal Mail and delivers its formulas from London, UK. For cost reasons, no other courier is accepted (FedEx, etc.). The listed price is fixed (no other taxes will be added regardless of the country of delivery).
Does OystaCal Work?
OystaCal is a mineral based supplement similar to many other nutritional supplements designed for the same purpose. It is based on two active ingredients: calcium and vitamin D. The latter is added to support proper absorption of the former. It is suitable for all adults interested in enjoying the benefits of a calcium-balanced diet. Even though there is no evidence of a scientific research on which this formula is based, the active ingredients are very important for a variety of functions. FDA has not evaluated the formula.
The supplement is claimed to provide the necessary daily amount of non-contaminated organic calcium in an easy-to-absorb form. These claims are not supported by any authority in the medicinal field. It is always best to consult a healthcare professional before using this product.