Rugby Niacina 500mg Liberación Prolongada con Calcio – 300 Comprimidos (3 Envases de 100)

What is Niacin (Vitamin B3)?

Niacin, also known as vitamin B3, is an essential nutrient that the body needs to convert food into energy. It is part of the B vitamin complex and plays a key role in numerous metabolic processes. Vitamin B3 is found naturally in foods such as chicken, tuna, chickpeas, and peanuts, but many people turn to supplements to ensure adequate intake. This Rugby Laboratories product offers 500 mg of niacin per tablet, in a sustained-release formula designed to optimize its absorption.

Benefits Backed by the EFSA

According to the European Food Safety Authority (EFSA), niacin contributes to multiple physiological functions. Authorized claims include: contributes to normal energy-yielding metabolism, normal functioning of the nervous system, normal psychological function, reduction of tiredness and fatigue, and maintenance of normal skin and mucous membranes. These properties make vitamin B3 a popular supplement for those seeking to maintain high energy levels, good nervous system health, and healthy skin. It is important to note that these benefits are scientifically recognized and are part of the permitted health claims in the European Union.

Sustained-Release Formula: Why is it important?

One of the most notable features of this supplement is its sustained-release (timed-release) system. High doses of niacin can cause a flushing or itching effect known as "flush," due to vasodilation. Sustained-release allows niacin to dissolve gradually, minimizing this effect and facilitating more consistent absorption. This makes the product more comfortable for daily consumption, especially for those who are sensitive to the flush. Each tablet contains 500 mg of niacin along with 28 mg of calcium, which acts as an excipient to stabilize the formula. Controlled-release technology not only improves tolerance but also helps maintain more stable levels of vitamin B3 in the body throughout the day.

Recommended Dosage and Use

The indicated dose for adults is one tablet daily, preferably with a meal to aid digestion. Each package contains 100 tablets, and the pack includes three packages, providing a total of 300 tablets, equivalent to approximately a 10-month supply. It is important not to exceed the recommended dose unless directed by a healthcare professional. Since niacin is a water-soluble vitamin, excess is eliminated in the urine, but very high doses can cause adverse effects. Therefore, it is recommended to follow the manufacturer's instructions and consult a doctor before starting any supplementation, especially if taking other medications or having pre-existing health conditions.

Possible Side Effects and Precautions

Although sustained release reduces the risk of flushing, some people may experience a mild flush, especially when starting treatment. This effect is temporary and harmless, but if it persists or is bothersome, the dose can be divided (not recommended for this product, as it is sustained-release) or a doctor can be consulted. Other possible side effects include gastrointestinal discomfort, itching, or headache. If severe reactions occur, discontinue use and seek medical attention. Niacin can interact with certain medications, such as anticoagulants or hypoglycemic agents, so it is essential to inform a healthcare professional about its consumption. This product is not intended to diagnose, treat, cure, or prevent any disease.

Who should consider this supplement?

Niacin supplementation can be beneficial for people with restrictive diets, such as vegans or vegetarians, who may have a lower intake of vitamin B3. It is also useful for those who experience frequent fatigue, wish to support their energy metabolism, or maintain the health of their skin and nervous system. Athletes and people with a high level of physical activity may find additional support for energy production in niacin. However, most people get enough vitamin B3 through a balanced diet. Before taking any supplement, it is advisable to evaluate individual needs with a healthcare professional.