21st Century Niacin 100 mg Tablets, 110 Count

Home 21st Century Niacin 100 mg Tablets, 110 Count

21st Century Niacin 100 mg Tablets, 110 Count

$35.47

Delivery & Return Ask a Question

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.

21st Century Niacin 100 mg Tablets, 110 Count

$35.47

Description
Additional Information

Health Benefits of Niacin Supplementation

Niacin, or vitamin B3, contributes to normal energy-yielding metabolism, helping you maintain vitality throughout the day. It also supports healthy skin, normal nervous system function, and normal psychological function. These roles reflect the essential nature of this vitamin, and supplementing with 100 mg per serving helps bridge nutritional gaps. This product is a natural health product (NHP) in Canada and is not intended to diagnose, treat, , or prevent any disease.

What Is Niacin and Why Do You Need It?

Vitamin B3, commonly referred to as niacin, is a water-soluble vitamin essential for converting food into energy. It supports over 400 enzymes involved in metabolism, DNA repair, and cellular signaling. Because the body cannot store niacin, regular intake through diet or supplementation is necessary. Foods like poultry, fish, and fortified grains provide niacin, but supplementation ensures consistent levels for those with increased needs or dietary restrictions. The 21st Century Niacin 100 mg tablets offer a convenient way to meet your daily requirement.

How to Take Niacin: Dosage and Tips

Each tablet provides 100 mg of niacin. Start with one tablet daily with food to assess tolerance. If flushing occurs, dividing the dose or taking it with a meal can help reduce the sensation. Do not exceed the suggested use without consulting a healthcare professional. For most adults, 100 mg daily supports general wellness. Store in a cool, dry place and keep out of reach of children.

Potential Side Effects and Safety Precautions

Niacin is well-tolerated at moderate doses. The most common side effect is flushing, which may involve redness, warmth, or tingling. This reaction is temporary and harmless. Higher doses (above 500 mg) may require medical supervision due to potential effects on liver function. If you have a medical condition, are pregnant or nursing, or take medications, consult your doctor before use. This product is gluten-free, non-GMO, and suitable for vegans. Always read the label and follow directions for use.

Niacin vs. Niacinamide – Understanding the Difference

Niacin supplements come in several forms. These tablets contain nicotinic acid, the classic form known for its ability to promote a temporary warmth or flush—a harmless vasodilation response that typically decreases with continued use. Niacinamide, another common form, does not cause flushing and is often used for skin support. For those seeking the circulatory benefits associated with nicotinic acid, this immediate-release formula is ideal.

Frequently Asked Questions

Can niacin cause skin flushing?

Yes, nicotinic acid can cause a harmless flush. Starting with a low dose and taking with food may minimize this effect.

Is this product suitable for vegans?

Yes, the tablets are labelled as suitable for vegans.

Is it gluten free?

Yes, this product is certified gluten-free.

How many tablets are in each bottle?

Each bottle contains 110 tablets, providing a 110-day supply at the recommended serving of one tablet per day.

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.