---
product_id: 494643777
title: "Liquid Vitamin B-12 for Dogs and Cats - Vet Formulated - Effective for All Animals Methylcobalamin (Methyl B12) - Energy, Appetite and Mood - Made in USA"
brand: "infinite health labs"
price: "$155"
currency: NZD
in_stock: true
reviews_count: 6
category: "Infinite Health Labs"
url: https://www.desertcart.nz/products/494643777-liquid-vitamin-b-12-for-dogs-and-cats-vet-formulated
store_origin: NZ
region: New Zealand
---

# Boosts energy & vitality Supports nervous system & mood Stimulates appetite naturally Liquid Vitamin B-12 for Dogs and Cats - Vet Formulated - Effective for All Animals Methylcobalamin (Methyl B12) - Energy, Appetite and Mood - Made in USA

**Brand:** infinite health labs
**Price:** $155
**Availability:** ✅ In Stock

## Summary

> 🐾 Unlock your pet’s youthful energy and zest with every drop!

## Quick Answers

- **What is this?** Liquid Vitamin B-12 for Dogs and Cats - Vet Formulated - Effective for All Animals Methylcobalamin (Methyl B12) - Energy, Appetite and Mood - Made in USA by infinite health labs
- **How much does it cost?** $155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/494643777-liquid-vitamin-b-12-for-dogs-and-cats-vet-formulated)

## Best For

- infinite health labs enthusiasts

## Why This Product

- Trusted infinite health labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Liquid Delivery:** No injections needed—just a simple, stress-free drop for your pet’s daily vitality
- • **Energy & Mood Revival:** Transforms senior pets into playful companions with renewed vigor
- • **Multi-Species Support:** Perfectly crafted for both dogs and cats of all ages and breeds
- • **Immune & GI Health Boost:** Strengthens immune defenses and supports digestive wellness
- • **Vet-Formulated Methylcobalamin:** Pure, bioactive B12 that skips metabolic conversion for instant effect

## Overview

This USA-made, vet-formulated liquid Vitamin B-12 supplement delivers methylcobalamin—the bioactive form of B12—to support nervous system health, boost energy, stimulate appetite, and enhance immune and digestive function in dogs and cats. Ideal for all breeds and ages, especially seniors and those with B12 absorption challenges, it offers a convenient, injection-free solution to revitalize your pet’s wellbeing.

## Description

Directions For Use - Please read label and use as instructed. Vitamin B-12 May Help With - Nervous System/Mood/Energy GI Tract/Immune system May Stimulate Appetite Is a Bioactive Form of B12

Review: Information unclear - It needs to be refrigerated!!!!
Review: My dog is 18 years and I give him the proper dose once a week and its like he becomes 10 years younger. He becomes so playful, runs around the house, follows me everywhere, his appetite opens, he goes out in the yard and chases the squirrels and he wants to go with me in the car everywhere. I see his energy come back and I am so happy for him. This product does work for him so well, I will continue to give it to him.

## Features

- Our Methylcobalamin liquid Vitamin B-12 May Help With -Nervous System/Mood/Energy, GI Tract/Immune system, May Stimulate Appetite in both Cats and Dogs, Is a Bioactive Form of B12 that doesn't need to be converted metabolically
- Vitamin B12 is an essential vitamin that plays an important role in within the body of dogs and cats including the function of the brain and nervous system, cell growth, protein synthesis, metabolism of fat and carbohydrates, and the formation of red blood cells.
- Vitamin B12, which is also called cobalamin, is not made by the body and must be supplied by food or nutritional supplements. Having a lack of B12 can lead to other health problems, and both dogs and cats can develop a deficiency to this vitamin.
- In certain breeds of dogs, B12 deficiency can be genetically passed on especially in beagles, border collies, and giant schnauzers. It can also occur in those dogs and cats with exocrine pancreatic insufficiency (EPI) or senior dogs or cats..
- We are a Oklahoma based, veterinarian owned, family business & appreciate the opportunity to help your pet! Made in the USA & 100% Satisfaction Guarantee! Your Vet will be amazed with the changes in B12 levels without injections!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BM443B7N |
| Batteries Included | No |
| Best Sellers Rank | #18,664 in Pet Supplies ( See Top 100 in Pet Supplies ) #287 in Dog Supplements & Vitamins |
| Care instructions | Keep away from Children - Refrigerate after opening |
| Color | Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (228) |
| Date First Available | 28 November 2022 |
| Flavor | Unflavored |
| Item Form | Liquid |
| Item Weight | 82 g |
| Item model number | Liquid Vitamin B-12 for Dogs and Cats |
| Number of Items | 1 |
| Pet Type | Small Animals, cats, dog |
| Product Dimensions | 3.18 x 3.18 x 10.8 cm; 82 g |
| Quantity | 1 |
| Size | 30 ml - 1 Fl Oz |
| Storage Information | Store in a cool area away from direct sunlight - Refrigerate after opening |
| Volume | 1 Fluid Ounces |
| batteries required | No |

## Product Details

- **Brand:** Infinite Health Labs
- **Dog Breed Size:** Giant
- **Flavour:** Unflavored
- **Item form:** Liquid
- **Item volume:** 1 Fluid Ounces

## Images

![Liquid Vitamin B-12 for Dogs and Cats - Vet Formulated - Effective for All Animals Methylcobalamin (Methyl B12) - Energy, Appetite and Mood - Made in USA - Image 1](https://m.media-amazon.com/images/I/61R9GqvAvmL.jpg)

## Questions & Answers

**Q: Does this product have a particular taste or smell?**
A: It is mildly sweet due to the glycerin content.   It historically is very well tolerated even for the pickiest of pets.   Thanks for the question!

**Q: Does this product go bad quickly if accidentally left out, or is it more of a degrades over time sort of thing?  (Husband didn’t realize it was needed**
A: Not at all.   We produce products with no or minimal preservatives ..... as a result if the dropper accidentally touches the cat food or the inside of a dogs mouth & is then placed back in the bottle the cooler temps of a refrigerator may help reduce microbial growth if it gets introduced.   Methylcobalamin is stable at room temperatures but is sensitive to light, so please don't store it in direct sunlight.  Thank you for your question!

## Customer Reviews

### ⭐ Information unclear
*by P***F on 21 March 2025*

It needs to be refrigerated!!!!

### ⭐⭐⭐⭐⭐ Review
*by A***R on 26 January 2026*

My dog is 18 years and I give him the proper dose once a week and its like he becomes 10 years younger. He becomes so playful, runs around the house, follows me everywhere, his appetite opens, he goes out in the yard and chases the squirrels and he wants to go with me in the car everywhere. I see his energy come back and I am so happy for him. This product does work for him so well, I will continue to give it to him.

### ⭐⭐⭐⭐⭐ Review
*by F***L on 25 November 2025*

Works like a charm but my dog hates the citrus taste.

## Frequently Bought Together

- Liquid Vitamin B-12 for Dogs and Cats - Vet Formulated - Effective for All Animals Methylcobalamin (Methyl B12) - Energy, Appetite and Mood - Made in USA
- Purina Pro Plan Veterinary Supplements FortiFlora Cat Probiotic Supplement for Cats with Diarrhea - 30 ct. Box
- Nutramax Cobalequin B12 Supplement for Cats and Small Dogs, 45 Count (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nz/products/494643777-liquid-vitamin-b-12-for-dogs-and-cats-vet-formulated](https://www.desertcart.nz/products/494643777-liquid-vitamin-b-12-for-dogs-and-cats-vet-formulated)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*