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21st Century Vitamin B-1 (Thiamine) Tablets, 100 mg, 110 Count

$34.99

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.
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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.

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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.

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21st Century Vitamin B-1 (Thiamine) Tablets, 100 mg, 110 Count

21st Century Vitamin B-1 (Thiamine) Tablets, 100 mg, 110 Count

$34.99

Who Should Consider a Thiamine Supplement?

Thiamine (vitamin B1) is essential for converting food into energy, and some individuals may benefit from a supplement to maintain optimal levels. People who consume alcohol regularly often have reduced absorption, while older adults and those with digestive disorders such as Crohn's disease or ulcerative colitis may have difficulty getting enough thiamine from diet alone. Additionally, individuals on high-carb diets or with intense physical activity levels may require more thiamine to support energy metabolism. A supplement like 21st Century B-1 can help meet these increased needs.

What Is Thiamine?

Thiamine, also known as vitamin B1, is a water-soluble vitamin that plays a critical role in energy metabolism. It helps convert carbohydrates into energy your body can use, and supports the proper functioning of the nervous system, heart, and muscles. Since the body does not store thiamine, regular dietary intake through food or supplements like 21st Century B-1 Tablets (100 mg per tablet) is necessary to maintain adequate levels.

How to Choose a Thiamine Supplement

Thiamine supplements come in several forms, including thiamine hydrochloride (HCl) and thiamine mononitrate. 21st Century B-1 Tablets use thiamine HCl, a well-absorbed and widely studied form. When selecting a supplement, consider the dosage: 100 mg per serving is a standard amount for general wellness. Look for products manufactured under strict quality controls to ensure purity and potency without unnecessary additives. 21st Century products are made in facilities that follow these standards.

Recommended Dosage and Usage

For adults, the typical recommended dietary allowance (RDA) for thiamine is about 1.1–1.2 mg per day, but therapeutic doses can range from 50–100 mg or more. One tablet of 21st Century B-1 provides 100 mg, making it suitable to support energy metabolism and nervous system function. Take one tablet daily with a meal or as directed by a healthcare practitioner. Do not exceed the recommended dosage unless under medical supervision. Keep out of reach of children.

Key Benefits of Thiamine

Thiamine contributes to several essential bodily functions. It aids in the metabolism of carbohydrates, proteins, and fats, turning food into usable fuel. It supports a healthy nervous system by assisting neurotransmitter production. Additionally, thiamine helps maintain normal heart function. A thiamine supplement like 21st Century B-1 can help fill nutritional gaps in your diet. This product has not been evaluated by Health Canada. It is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions. Consult a health-care practitioner prior to use if you are pregnant or breastfeeding.

Frequently Asked Questions

Can I take thiamine on an empty stomach?

Thiamine is water-soluble and can be taken with or without food. However, taking it with a meal may reduce the chance of stomach upset.

Is 100 mg of thiamine too much?

100 mg is a common supplementary dose. The body excretes excess thiamine through urine. Consult your doctor before starting supplementation, especially if you have a medical condition or are taking medications.

How long does it take to see results?

Results vary based on individual needs. Some people notice improved energy and mental clarity within a few weeks, while others may take longer. Consistency is key.

Can I take thiamine with other B vitamins?

Yes, thiamine works synergistically with other B vitamins. Many people take a B-complex or combine individual B vitamins. However, avoid exceeding recommended intakes without professional guidance.

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.

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