Domestic orders placed by 5 PM Eastern Time will be packed and shipped the
same day, pending verification of billing information and the shipping
Orders containing refrigerated items will be processed as quickly as possible, but won't necessarily be shipped out the same day.
If an item on your order is on backorder we will notify you by email
and we will ship what we have in stock, the backordered item (s) will be
shipped as soon as it is back in stock (usually within 1 week or less)
Excludes all orders placed during weekends and on major US holidays(Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day)
Order status and tracking information is updated
1 business day or less after the order is placed . You can now get real-time
status on your PureFormulas order on your cellphone or online.
Track your order
Order before 5 p.m. EST and this item will ship out today. Except during weekends and holidays.
We’re fast like that. Place your order before 5 p.m. and it will ship the same day, as long as we can verify billing and shipping information. Refrigerated items will be processed quickly, but might not ship the same day.
If it’s backordered, we’ll notify you by email and will ship it when it’s available (usually 1 week or less).
Vitamin B3, also called niacin, does wonders for your body. It helps turn the foods you eat into energy, and keeps your skin and hair in great condition. It helps other parts of your body, including your liver and eyes, stay healthy too. This B vitamin also keeps your nervous system working properly and promotes good circulation. It even gives your adrenal glands some help in producing the hormones that deal with stress and sex.
You can get niacin from many different types of food, including beets, beef liver, salmon, sunflower seeds, and peanuts; this is in addition to fortified cereals and breads. Eggs, dairy products, poultry, and red meat also contain this vitamin in the form of tryptophan, an amino acid that your body transforms into niacin.
You can get most of the niacin you need from your diet, but you may sometimes need more. A niacin deficiency may cause you to feel fatigued and suffer from indigestion and vomiting. In order to avoid this, you can take a supplement that boosts your supply of the nutrient.
Douglas Laboratories’ Niacin 100 mg helps boost your vitamin B3 levels. Each tablet gives you 100 mg of niacin, which is the only active ingredient in this product. Getting the right amount of niacin ensures that your body has enough fuel to function effectively, allowing you to look and feel your best.
One bottle of Niacin by Douglas Laboratories contains 100 tablets, which should last for over three months if you take the recommended dosage of one tablet per day.
Douglas Laboratories is a pioneer in the field of personalized nutrition. Since its founding in 1955, Douglas Labs has been on the leading edge of nutritional technology, allowing it to provide superior vitamins and other supplements. All Douglas Labs facilities meet or exceed ISO 9001 & ISO 17025 quality standards. With such attention to safety and use of only the best ingredients, you can trust the products that come from Douglas Laboratories.
These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose, treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.
Wow. I have never experienced a "niacin flush" like I have with Niacin. Shortly after I take it I break out in a rash, my skin is all red and itchy, and I feel a warm prickly flushing sensation all over my body. It's not pleasant at all. It's bad enough I won't continue taking Niacin. I probably should have sent it back.
PureFormulas is your one-stop shop for health supplements, vitamins, minerals and other nutritional supplements. We carry thousands of products from a huge variety of prescreened manufacturers because our goal is to help you achieve optimal health, regardless of your age, lifestyle or location.
At PureFormulas, we hand pick every item in our inventory. We only work with the most reputable, trusted manufacturers of vitamins, minerals and nutritional supplements.
When you order from PureFormulas, you're getting access to our large inventory, the convenience of fast, free shipping, and the comfort of knowing your order is guaranteed authentic and fresh. Our dedicated team is here to make sure you have access to the best health supplements, vitamins and minerals and other nutritional supplements. Our friendly, efficient customer service is second-to-none, and we guarantee your satisfaction on every order you place through PureFormulas.
We invite you to browse our large selection of vitamins and minerals, nutritional supplements and other health supplements, and please contact us if you have any questions. We look forward to meeting your needs today!
Domestic orders placed by 5 PM Eastern Time will be packed and shipped the same day, pending verification of billing information and the shipping method selected. Orders containing out-of-stock items or refrigerated items will be processed as quickly as possible, but won't necessarily be shipped out the same day.
Excludes all orders placed during weekends and on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year’s Day).