Nature's Bounty B-12 5000 mcg Sublingual Liquid 2 Pack
- Form: Liquid
- Supplement Type: Vitamin B
- Diet: Kosher
- Count: 4 fl oz
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A high dose sublingual liquid B-12 in a two bottle pack, aimed at buyers who specifically want liquid over tablet form.
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ASIN: B00HA73JA4Model: B-12 Sublingual LiquidCategory: Vitamin B12
Overview
Nature's Bounty B-12 comes as a 5000 mcg sublingual liquid rather than a tablet, packaged in two 2 ounce bottles, and is certified kosher.
Sublingual liquid B-12 is absorbed under the tongue rather than swallowed, which some buyers prefer over tablets, though the listing does not include absorption comparison data. At 5000 mcg per dose, it sits at a high end vitamin B-12 level compared to typical multivitamin amounts.
- 5000 mcg B-12 per sublingual dose
- Liquid form, 2 oz bottles
- Pack of 2 bottles
- Kosher certified
Who it's for
Suits people who prefer liquid sublingual dosing over swallowing tablets and want a two bottle supply. Less relevant to anyone who prefers capsule or tablet B-12 or needs a lower dose.
Pros and cons
- Sublingual liquid format, no swallowing capsules
- High 5000 mcg B-12 dose per serving
- Two bottle pack for extended supply
- Unflavored liquid may not suit everyone's taste preference
- No comparison data on absorption versus tablet form
Performance notes
Delivered as an unflavored sublingual liquid at 5000 mcg per dose, taken under the tongue rather than swallowed, with each pack including two 2 ounce bottles.
Specifications
| Brand | Nature's Bounty |
|---|---|
| Model | B-12 Sublingual Liquid |
| Form | Liquid |
| Supplement Type | Vitamin B |
| Diet | Kosher |
| Count | 4 fl oz |
| Flavor | Unflavored |
| Benefits | Energy Health |
Frequently asked questions
How is Nature's Bounty B-12 taken?
It is a sublingual liquid, held under the tongue rather than swallowed as a tablet.
What is the B-12 dose per serving?
5000 mcg per dose.
How many bottles come in the pack?
Two 2 ounce bottles.