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21st Century Vitamin B12 5000 mcg Sublingual Tablets

$49.19

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.

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21st Century Vitamin B12 5000 mcg Sublingual Tablets

21st Century Vitamin B12 5000 mcg Sublingual Tablets

$49.19

Key Benefits of Vitamin B12

Discover B-12 5000 Tabs — Vitamin B12, also known as cobalamin, contributes to several essential physiological processes. It supports energy metabolism by helping convert carbohydrates into usable energy, promotes healthy nerve function by maintaining the myelin sheath, and aids in red blood cell formation to prevent megaloblastic anemia. Additionally, B12 works with folate to regulate homocysteine levels, supporting cardiovascular health. Cognitive function may also benefit from adequate B12 levels, particularly as you age.

These benefits make vitamin B12 a popular supplement for anyone looking to support their overall vitality and wellbeing.

Who Should Consider a Vitamin B12 Supplement?

While most people can obtain enough B12 from diet, certain groups may be at risk of deficiency and could benefit from supplementation:

  • Vegans and vegetarians: Plant-based diets lack natural sources of B12, making supplementation essential to prevent deficiency.
  • Older adults: Aging can reduce stomach acid and intrinsic factor, both needed for B12 absorption from food.
  • Individuals with digestive conditions: Disorders like Crohn’s disease, coeliac disease, or atrophic gastritis impair absorption.
  • People taking certain medications: Proton pump inhibitors, metformin, and acid-reducing drugs can interfere with B12 absorption.
  • Those with pernicious anemia: This autoimmune condition affects the body’s ability to absorb B12 from food sources.

If you fall into any of these categories, or if you experience symptoms like fatigue or brain fog, a high-dose sublingual supplement may be a convenient and effective choice.

Choosing the Right B12 Supplement

When selecting a B12 supplement, consider these factors to find the best fit for your needs:

  • Form: The two most common forms are cyanocobalamin (synthetic) and methylcobalamin (naturally occurring). Methylcobalamin is often preferred for neurological support, but both are effective. This product uses cyanocobalamin, a well-studied form, and sublingual delivery enhances absorption regardless of type.
  • Dosage: 5000 mcg is a high dose, ideal for those with deficiency or absorption issues. Lower doses (500–1000 mcg) may suffice for maintenance.
  • Delivery method: Sublingual tablets dissolve under the tongue, allowing B12 to enter the bloodstream directly, bypassing the digestive system. This is especially beneficial for people with poor absorption.
  • Certifications: Look for gluten-free, non-GMO, and vegan labels if these align with your dietary needs. This product is gluten-free and non-GMO.

Sublingual B12 is widely considered one of the most effective forms for raising blood levels quickly.

Recommended Dosage and Usage

For general supplementation, take one sublingual tablet (5000 mcg) per day. Place the tablet under your tongue and allow it to dissolve completely—this usually takes 30–60 seconds. The cherry flavour makes it pleasant and easy to use. Do not swallow the tablet whole, as sublingual absorption is key to its effectiveness.

If you have a known deficiency or are under medical supervision, follow your healthcare provider’s dosing recommendations. It is generally safe to take B12 even at high doses, as the body excretes excess through urine. However, always consult a healthcare practitioner before starting any new supplement regimen.

Understanding Vitamin B12 and Its Importance

Vitamin B12 is an essential water-soluble vitamin that plays a critical role in many bodily functions. It is necessary for red blood cell formation, DNA synthesis, and proper nerve function. Unlike some other vitamins, B12 is not produced by the body and must be obtained through diet or supplementation. The recommended daily intake for adults is around 2.4 micrograms, but many people require higher amounts to maintain optimal levels, especially those with absorption challenges or increased needs.

A deficiency in vitamin B12 can lead to fatigue, weakness, cognitive difficulties, and nerve damage. Because B12 is primarily found in animal products, vegans and vegetarians are at higher risk for low levels. With 5000 mcg per serving, these sublingual tablets offer a high-potency option to help bridge dietary gaps and support overall wellness.

Frequently Asked Questions

Can you take too much vitamin B12?

Vitamin B12 is water-soluble, meaning any excess is eliminated in urine. Toxicity is extremely rare, and doses up to 5000 mcg are considered safe for most adults. However, it is still wise to stick to recommended dosages unless directed otherwise by a healthcare provider.

Is sublingual B12 better than tablets?

Sublingual B12 is absorbed directly into the bloodstream, bypassing the digestive tract. This can be more effective for people with absorption issues, such as those with low stomach acid or gastrointestinal disorders.

Does B12 help with weight loss?

While B12 supports energy metabolism, it is not a weight-loss supplement. Some people report feeling more energetic, which may indirectly support an active lifestyle, but there is No direct evidence that B12 causes weight loss.

Product Features

  • High-potency 5000 mcg vitamin B12
  • Cherry-flavoured sublingual tablets for fast absorption
  • Quick dissolve formula – No water needed
  • Gluten-free and non-GMO
  • Suitable for vegans and vegetarians

Usage Instructions

Take one tablet daily. Place under tongue and allow to dissolve. Do not chew or swallow whole. Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

This product is a natural health product. Always read the label and follow directions for use. If you are pregnant, nursing, or taking medication, consult your healthcare practitioner before use.

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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