
CHF 26.66
Doctor’s Best Time-Release Niacin with niaXtend delivers 500 mg of nicotinic acid per tablet with a gradual-release formula to support energy metabolism and normal skin function. Available in a pack of 120 tablets, suitable for vegans and gluten free.
Out of stock
Voraussichtliche Lieferzeit: 5–8 WerktageAbout Doctor’s Best – Time-release Niacin with niaXtend, 500mg – 120 Tablets
Doctor’s Best Time-Release Niacin with niaXtend delivers 500 mg of nicotinic acid per tablet using a controlled-release matrix technology. The niaXtend formulation is designed to release niacin gradually over several hours, which may help support a more comfortable experience compared to immediate-release niacin formats. Each tablet is carefully crafted with vegetable waxes to facilitate this time-release action.
Niacin (vitamin B3) contributes to normal energy-yielding metabolism, the normal functioning of the nervous system, the maintenance of normal skin and mucous membranes, and the reduction of tiredness and fatigue — all of which are recognised nutritional functions supported by EFSA-approved health claims. With 500 mg per tablet at 3125% of the Nutrient Reference Value, this product is formulated for adults seeking a high-strength niacin supplement under appropriate guidance.
Doctor’s Best is committed to using quality-tested, science-backed ingredients. This product is free from gluten, is suitable for vegans and vegetarians, and is manufactured without unnecessary fillers, making it a reliable choice for those looking to incorporate niacin into their daily wellness routine.
Nutrition Facts
| Nutrient | Per serving (1 Tablet) |
|---|---|
| Niacin (as Nicotinic Acid) | 500 mg (3125% NRV) |
Ingredients
Niacin (as Nicotinic Acid) 500 mg. Other Ingredients: Vegetable waxes (rice bran and/or carnauba wax), stearic acid, magnesium stearate (vegetable source), silica.
Usage & Dosage
Take 1 tablet with food, one to two times daily, or as recommended by a nutritionally-informed physician.
Warnings
Temporary flushing, itching or warming of the skin may occur upon initial use. If you are under medical supervision, have liver dysfunction, gout, or are pregnant or nursing, consult your physician before taking this product. Liver damage and jaundice are risks with high doses of niacin. Do not take more than 500 mg per day (one tablet) except under the supervision of a physician. Avoid high doses of niacin if you have a liver or kidney disorder.
Allergen Information
Gluten free. No allergens explicitly declared.
Storage
Store in a cool dry place.
Dietary Information
- Vegan
- Vegetarian
- Gluten Free
Founded in 1990, Doctor’s Best is renowned for its science-based nutritional supplements, offering a broad range of products developed with rigorously tested, branded ingredients and the highest quality standards. Their extensive product line spans vitamins, minerals, amino acids, immune support, joint support, liver health, prostate health, and more.




