Shopping Cart

0

Your shopping bag is empty

Go to the shop

Source Naturals Niacinamide B-3 100 mg - 250 Tablets

$54.41

Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

Orders are generally processed within 1–3 business days. Standard delivery to addresses in Canada usually takes approximately 5–15 business days after dispatch.

Tracking information will be sent by email when it becomes available. Delivery times are estimates and may be affected by carrier delays, customs, severe weather or circumstances outside our control.

  • Prices are displayed in Canadian dollars.
  • Applicable taxes and shipping charges are calculated at checkout.
  • Orders may be delivered in more than one shipment.
  • Please verify your shipping address before completing your order.

Returns & Refunds

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and other health-related products must be unused, unopened, sealed and returned in their original packaging.

Opened or used products cannot be returned for health and safety reasons, unless the item arrived damaged, defective or incorrect. Damaged, defective or incorrect items should be reported within 48 hours of delivery.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns. A restocking fee of up to 20% may apply where permitted. Original shipping charges are non-refundable unless the return results from an error on our part.

Refunds are issued to the original payment method after the returned item has been received and inspected. Please allow up to 7 business days for the refund to be processed.

Approved Return Address
Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States
Please contact us before sending a return. Returns sent without prior authorization may be delayed, rejected or returned to the sender.

Need Help?

For questions about an order, delivery, return or refund, contact our customer support team and include your order number.

Email: info@cloverlight.net

Vitamin4CA.com is operated by Cloverlight LLC.

Ask a Question

Source Naturals Niacinamide B-3 100 mg - 250 Tablets

Source Naturals Niacinamide B-3 100 mg - 250 Tablets

$54.41

Niacinamide vs. Niacin – Why Choose the Non-Flush Form?

Vitamin B-3 comes in two primary forms: nicotinic acid (niacin) and niacinamide. While both support essential bodily functions, niacin often causes a temporary flush—a warm, tingling sensation on the skin due to vasodilation. Niacinamide, on the other hand, provides the same benefits without this discomfort, making it an excellent choice for those who want to avoid the flush. This non-flushing variant retains all the key properties of vitamin B-3, including its role in energy metabolism and skin health.

Source Naturals Niacinamide B-3 delivers 100 mg of this gentle form per tablet, offering a convenient way to incorporate vitamin B-3 into your daily routine without the unwanted side effect.

Health Benefits of Niacinamide

Niacinamide contributes to normal energy-yielding metabolism, helping your body convert carbohydrates, fats, and proteins into usable energy. It also plays a role in the maintenance of normal skin, supporting a healthy complexion and overall skin integrity. These benefits are recognized by Health Canada and are part of the approved natural health product claims for vitamin B-3.*

Additionally, niacinamide is involved in cellular repair and maintenance processes, which are important for long-term health. By ensuring adequate intake of this essential nutrient, you can support your body's daily functions and overall wellbeing.

*These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

What Is Niacinamide B-3?

Niacinamide, also known as vitamin B-3, is a water-soluble vitamin that participates in over 50 metabolic reactions within the body, most of which are enzymatic. This essential nutrient helps convert food into energy, supports cellular health, and contributes to the maintenance of normal skin. Unlike nicotinic acid, niacinamide does not cause the characteristic "niacin flush," making it a preferred option for individuals seeking the benefits of vitamin B-3 without the warming sensation.

Source Naturals Niacinamide B-3 provides 100 mg of this vital nutrient per tablet, manufactured in the USA under strict Good Manufacturing Practises (cGMPs). With over 40 years of commitment to quality, this supplement offers a reliable way to meet your daily nutritional needs.

How to Take Niacinamide for Optimal Results

The suggested use for Source Naturals Niacinamide B-3 is one tablet daily, preferably with a meal to enhance absorption. This dosage delivers 100 mg of niacinamide, a moderate amount suitable for daily maintenance. For those considering higher doses, it's advisable to consult a healthcare professional, as exceeding recommended levels may require medical supervision. Consistency is key—taking your supplement at the same time each day helps establish a routine that supports long-term health.

Store your tablets in a cool, dry place away from direct sunlight to preserve potency. Keep the bottle out of reach of children, and always read the label and follow directions for use.

Potential Side Effects and Safety Considerations

Niacinamide is generally well-tolerated at recommended dosages. Unlike nicotinic acid, it does not cause flushing, making it a gentler option. However, some individuals may experience mild gastrointestinal discomfort, nausea, or headache, particularly when starting supplementation. These effects are usually temporary and subside as the body adjusts.

Very high doses of niacinamide (typically above 500 mg per day) may lead to more significant side effects, including liver toxicity. It's important to adhere to the recommended dosage on the product label and consult a healthcare provider before using high-dose niacinamide, especially if you have pre-existing health conditions or are taking medications. Pregnant or nursing women should seek medical advice before use.

Why Choose Source Naturals Niacinamide B-3?

Source Naturals has been a trusted name in the supplement industry since 1982, founded by Ira Goldberg with a mission to support everyone's potential to enjoy optimal health. This niacinamide supplement is manufactured in Scotts Valley, California, in accordance with the Good Manufacturing Practises (cGMPs) established by the U.S. Food and Drug Administration. Each batch is tested for quality and purity, ensuring you receive a product you can rely on.

With 250 tablets per bottle, this supplement offers excellent value for daily use. The 100 mg strength provides a flexible dosing option that can be easily adjusted if your healthcare provider recommends a different amount.

Frequently Asked Questions

Can I take this niacinamide if I experience flushing with regular niacin?

Yes. Niacinamide is specifically formulated to provide the benefits of vitamin B-3 without causing the flush. It is an excellent alternative for those who find nicotinic acid uncomfortable.

Is this supplement suitable for vegans?

While the label does not specify vegan certification, the tablets likely contain No animal-derived ingredients. For confirmation, contact Source Naturals directly.

How does niacinamide support energy?

Niacinamide is essential for converting food into usable energy. It is a key component of coenzymes NAD and NADP, which participate in metabolic reactions that release energy from carbohydrates, fats, and proteins.

Can I take niacinamide with other B vitamins?

Absolutely. Niacinamide works synergistically with other B vitamins as part of the B-complex family. Taking it alongside a balanced B-complex supplement may enhance overall metabolic support.

Important Information

Things You Need to Know

Your payment and personal information are protected using industry-standard SSL encryption, and all payments are securely processed through Shopify-approved payment providers. Prices are displayed in Canadian dollars, and applicable taxes are calculated at checkout.

Orders are generally processed within 1–3 business days. Standard delivery to Canada usually takes 5–15 business days after dispatch. Delivery times are estimates and may be affected by carrier delays, customs processing, weather conditions or other circumstances outside our control. Tracking information will be provided when available.

Return requests must be submitted within 30 days of delivery. Vitamins, supplements and health products must be unused, unopened, sealed and returned in their original packaging. Opened products cannot be returned unless they were delivered damaged, defective or incorrect.

Customers are responsible for return shipping costs for unwanted or change-of-mind returns, and a restocking fee of up to 20% may apply. Damaged, defective or incorrect items must be reported within 48 hours of delivery and may qualify for a replacement or full refund.

Refunds are issued to the original payment method after the returned item has been received and inspected. Refund processing may take up to 7 business days. Before returning any product, please contact our customer support team for return authorization. Returns sent without prior approval may be delayed or rejected.

Approved returns must be sent to:

Return Address Fullfillonus #1202
1128 Lexington Ave, Bldg 4 E
Rochester, New York 14606
United States

Refused or unclaimed shipments may only be refunded after they are returned and inspected. Original shipping charges, return shipping costs, customs fees and carrier charges may be deducted from the refund where applicable.

Vitamin4CA.com is operated by Cloverlight LLC.

Our Blogs