• On Call Vitamin B-12 — coastal hero
  • On Call Vitamin B-12 — front
  • On Call Vitamin B-12 — supplement facts
  • On Call Vitamin B-12 — coastal
  • On Call Vitamin B-12 — gummies
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On Call Gummies

On Call Vitamin B-12

On Call Vitamin B-12

$40.00
$40.00
Sale Sold out
Shipping calculated at checkout.

500 mcg of Vitamin B-12 (cyanocobalamin). A real replacement dose, not the showy 5,000 mcg that looks impressive but doesn't change what your body takes up.

The dose, explained

The RDA for B-12 is only 2.4 mcg, but oral B-12 absorbs poorly, since your body takes up only about 1 to 2 percent of a large oral dose through passive diffusion. In a dose-finding trial, oral cyanocobalamin reached most of its effect on B-12 status at around 500 mcg, with little added benefit above it. That is where we set the dose, the level suited to adults at higher risk of running low, including vegans, vegetarians, adults over 50, and anyone on metformin or PPIs.

Why cyanocobalamin

Cyanocobalamin is the most extensively studied form of supplemental B-12, with the strongest record for stability and absorption. It is the form the research backs, so it is the form we use.

How to take it

One gummy a day, any time. 30 gummies per bottle is a 30 day supply.

What's not in it

  • No added sugar. Allulose and monk fruit.
  • No gelatin. Pectin based, plant derived.
  • No gluten, no nuts, no animal products.
  • No artificial colors or flavors.

Supplement facts

Serving size: 1 gummy (3g). Servings per container: 30. Vitamin B-12 (as cyanocobalamin): 500 mcg (20,833% DV).

Ingredients: IMO syrup, Allulose powder, Tapioca powder, Water, SF pectin, Citric acid (1:1), Natural Strawberry flavor, Monk Fruit juice concentrate (liquid), Bamboo powder, Sodium Citrate, Natural Color, Vitamin B12.

Warning: If pregnant, nursing, or under 18, consult a physician before use. Keep out of reach of children.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

How to take it

One gummy a day, with or without food. 30 gummies per bottle is a 30 day supply.

Take it whenever you'll actually remember. Most people keep it next to the coffee.

Shipping & returns

Shipping: Through this website we ship to the US and Canada with standard shipping, calculated at checkout. Most orders leave our facility within one business day. For international orders, shop the On Call Gummies Amazon Store.

Returns: Because our products are dietary supplements, all sales are final. If your order arrives damaged or incorrect, email us within 48 hours and we will send a replacement at no cost.

What's not in it

No added sugar, sweetened with allulose and monk fruit. No gelatin, our base is pectin. No gluten, no nuts, no animal products, no artificial colors or flavors.

FDA disclaimer

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If pregnant, nursing, or under 18, consult a physician before use. Keep out of reach of children.

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Sugar
Free
Nut
Free
Gluten
Free
Plant
Based
Cruelty
Free

Daily-replacement dose

Built around what your body actually uses, not megadoses.

Vegan + sugar-free

Allulose and monk fruit. No added sugar, no animal products.

Better together

A launch offer: add D3 and B-12 to your cart and $10 comes off automatically.

When will I see my order?

Most orders ship within 24 hours, arriving in about 3 to 5 business days in the US and a little longer to Canada. For international orders, shop the On Call Gummies Amazon Store.

How long does one bottle last?

30 gummies per bottle, one a day. That is a 30 day supply.

Can I take D3 and B-12 together?

Yes, plenty of people take one of each. As a launch offer, add both to your cart and $10 comes off automatically, which brings the pair to $75.