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Nature's Bounty

Nature's Bounty Vitamin B12 5000 mcg Sublingual Liquid 2 fl oz

  • Form: Liquid
  • Supplement Type: Vitamin B
  • Diet: Vegetarian
  • Allergens: Abalone

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A berry-flavored sublingual B12 liquid for people who prefer under-the-tongue dosing over a tablet.

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ASIN: B006BY0JPACategory: Vitamin B12

Overview

Nature's Bounty Vitamin B12 is a berry-flavored sublingual liquid, 5000 mcg per dose in a 2 fl oz bottle, meant to be held under the tongue rather than swallowed like a tablet.

Sublingual liquid dosing is the point of difference here versus a standard B12 tablet: the drops are held under the tongue instead of swallowed whole. Berry flavor is included specifically to make that dosing method more tolerable than an unflavored liquid.

  • 5000 mcg vitamin B12 per dose
  • Sublingual liquid format
  • Berry flavor
  • 2 fl oz bottle

Who it's for

Fits people who prefer sublingual liquid dosing over swallowing a tablet, or who want a flavored format. Not for anyone who wants a simple swallowable pill.

Pros and cons

Pros
  • Sublingual liquid, no swallowing a tablet
  • 5000 mcg per dose
Cons
  • Liquid dropper dosing takes more care than a pill
  • 2 fl oz bottle is smaller than a typical pill bottle supply
  • Berry flavor only, no unflavored option here

Performance notes

Sublingual liquids are held under the tongue rather than swallowed, which is a different delivery method than a standard tablet. The berry flavor is there to offset the taste that comes with liquid B12 formulas, since unflavored liquid B12 tends to have a strong taste.

Specifications

BrandNature's Bounty
FormLiquid
Supplement TypeVitamin B
DietVegetarian
AllergensAbalone
Count2 fl oz
FlavorBerry
BenefitsEnergy Management

Frequently asked questions

How is Nature's Bounty B12 liquid taken?

It is a sublingual liquid, held under the tongue rather than swallowed.

What flavor is this Nature's Bounty B12?

Berry.

How much B12 is in each dose?

5000 mcg per serving.