21st Century Niacina 500 mg Comprimidos de Liberación Prolongada, 100 unidades

What is Niacin (Vitamin B3)?

Niacin, also known as vitamin B3, is a water-soluble vitamin essential for the body. It plays a key role in converting food into usable energy for cells. Additionally, it is necessary for the maintenance of skin, mucous membranes, and the nervous system. Although naturally found in foods such as chicken, tuna, and chickpeas, supplementation can help meet daily needs, especially in people with restrictive diets or increased needs.

EFSA-backed benefits

The European Food Safety Authority (EFSA) has approved the following health claims for niacin:

• Contributes to normal energy-yielding metabolism.
• Contributes to the normal functioning of the nervous system.
• Contributes to normal psychological function.
• Contributes to the maintenance of normal skin and mucous membranes.
• Contributes to the reduction of tiredness and fatigue.

These effects are based on adequate vitamin B3 intake. Each 21st Century sustained-release tablet provides 500 mg of niacin, a dose that can help maintain these physiological processes in people with high needs or under professional supervision.

Why choose sustained-release niacin?

The main advantage of the sustained-release formulation is that it releases niacin gradually throughout the day. This allows for more consistent absorption and can reduce the likelihood of experiencing the characteristic flushing or 'flush' that occurs with high doses of immediate-release niacin. Furthermore, by being taken only once a day, it is convenient to include in the daily routine.

Recommended dosage

It is recommended to take one tablet (500 mg) daily with a meal, or as directed by a healthcare professional. Do not take on an empty stomach to minimize possible discomfort. Do not exceed the recommended daily dose. This amount exceeds the daily reference intake (16 mg niacin equivalents), so its use should be supervised in cases of deficiency or specific needs.

Possible side effects and precautions

Niacin in high doses can cause a skin flushing effect, accompanied by itching, tingling, and a sensation of warmth. This effect is usually temporary and may decrease with continued use. Taking the tablet with food helps reduce it. Avoid alcohol and hot beverages near the time of intake, as they can intensify it. Consult your doctor if you are taking medication for blood pressure, diabetes, or anticoagulants. This product is not intended to diagnose, treat, cure, or prevent any disease.

Who should consider this supplement?

This supplement is intended for adults who wish to support their energy metabolism, nervous system health, or maintain healthy skin. It is not recommended for children, pregnant or breastfeeding women without medical advice. The product is suitable for vegans, does not contain GMOs, gluten, sugars, or artificial preservatives, making it compatible with healthy lifestyles and special diets.