---
product_id: 91745301
title: "Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules"
brand: "wonder laboratories"
price: "€ 2.45"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.es/products/91745301-wonder-laboratories-pet-factor-b-12-vitamin-b-12-in
store_origin: ES
region: Spain
---

# Non-GMO, natural absorption boost 180 potent capsules Made in FDA-registered USA facility Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules

**Brand:** wonder laboratories
**Price:** € 2.45
**Availability:** ❌ Out of Stock

## Summary

> 🐾 Elevate your pet’s health game with every capsule!

## Quick Answers

- **What is this?** Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules by wonder laboratories
- **How much does it cost?** € 2.45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/91745301-wonder-laboratories-pet-factor-b-12-vitamin-b-12-in)

## Best For

- wonder laboratories enthusiasts

## Why This Product

- Trusted wonder laboratories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **GMP Certified Quality:** Manufactured under strict FDA and GMP standards in the USA
- • **Universal Pet Support:** Formulated for both dogs and cats to boost overall health
- • **Clinically Trusted for EPI:** Endorsed by Epi4Dogs Foundation for effective pancreatic support
- • **Enhanced Nutrient Absorption:** Includes folic acid & intrinsic factor for superior B-12 uptake
- • **Advanced Methylcobalamin B-12:** Premium bioavailable form ensures maximum pet vitality

## Overview

Wonder Laboratories Pet Factor B-12 delivers 180 capsules of methylcobalamin B-12, enhanced with folic acid and intrinsic factor, designed specifically to support pets with Exocrine Pancreatic Insufficiency (EPI). Made in the USA under FDA-registered and GMP-certified conditions, this non-GMO supplement is trusted by the Epi4Dogs Foundation to naturally improve your dog or cat’s nutrient absorption and vitality.

## Description

Full description not available

## Features

- Popular treatment for EPI in pets.
- Recommended product by the Epi4Dogs Foundation, Inc.
- Naturally Enhances Your Pets Absorption and Utilization of B-12.
- Provides Methylcobalamin B-12 with Folic Acid and Intrinsic Factor.
- Made in the USA in a FDA Registered & Inspected Facility, under Good Manufacturing Practices (GMP's)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Allergen Information | Non-GMO |
| Target Species | Cat, Dog |
| Active Ingredients | folic acid |
| Item Form | Capsule |

## Product Details

- **Item Form:** Capsule
- **Brand:** Wonder Laboratories
- **Active Ingredients:** folic acid
- **Allergen Information:** Non-GMO
- **Manufacturer:** Wonder Laboratories

## Images

![Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules - Image 1](https://m.media-amazon.com/images/I/61TteRr-nbL.jpg)
![Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules - Image 2](https://m.media-amazon.com/images/I/619OqDEk0+L.jpg)
![Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules - Image 3](https://m.media-amazon.com/images/I/61IMKm6jmCL.jpg)
![Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules - Image 4](https://m.media-amazon.com/images/I/71ZC3c-6veL.jpg)
![Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules - Image 5](https://m.media-amazon.com/images/I/71DfJokgjeL.jpg)

## Questions & Answers

**Q: Which is it, folate or folic acid? There is a difference between the two.**
A: Folic acid 800 mcg
Vitamin B12 1000 msg 
Folate is a natural source of several B vitamins commonly referred to as B9. Folic acid is a synthetic B vitamin found in dietary supplements.

**Q: Is pet factor b12 in methylcobalamin available in liquid form?**
A: I never looked into liquid. Capsuls are fine with me. I open the capsul and pour the powder onto wet dog food.

**Q: is this sourced from animal liver?**
A: My dog has EPI and does so much better it’s B12. I use to give her a shot of Vit B12 weekly, but then found this. I add one capsule daily to her enzymes and she’s die great over the past year on it.

**Q: When is the expiration date?**
A: Look on the bottom of your bottle.  I think my date is 5/22.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superior Product over others that claim the same!
*by E***R on May 28, 2025*

This beautiful chocolate lab was born with a lot of health issues. Anal glands in overdrive. Unstable digestive issues that were ongoing and causing soft stool to full on diarrhea. Hundreds of dollars spent at multiple visits to our vet, them doing the same protocol again and again never digging further into what is causing her problems. You know how it goes…just throw a bandaid on it, just write an expensive prescription for it that comes with a ton of side effects. Not to mention her spaying was botched, 6 months of internal infections, which lead to low grade urinary incontinence with a risk of UTIs. 11 puppies in her litter, and we get the one who has health problems. Not to worry, I’m a dog mom who doesn’t give up. I do the research, I figure out the causes. Her body doesn’t absorb regular vitamin B12. Thank goodness for WonderLabs Pet Factor B-12! Her health is improving! Her stool is healthier! She just on one a day right now and her improvement in a week is significant! The vitamin B 12 injections at the vet are very expensive. This is a much more affordable way to help a dog’s body absorb Vitamin B12! The quality of this product is far superior to others that claim the same benefits. Our dog has always had high energy levels, so this hasn’t changed anything. The size of the pill is small enough to hide in a spoonful of canned food. My dog doesn’t notice it, so I guess the taste is minimal. I fully recommend this product for any dogs with ongoing soft stool issues. It’s worth a try. 180 pills! That’s a 6 month supply at 1 a day or 3 months supply at 2 a day. Far more affordable then B12 injections at the vet, and less stress on the dogs.

### ⭐⭐⭐⭐⭐ Great B-12 for my dog
*by E***H on April 1, 2023*

My dog has IBD, and our vet would give him occasional B-12 shots when we were there because it’s supposed to be helpful for IBD. Actually my google search says that dogs with IBD don’t absorb B-12 very well, so I think it’s kind of important to supplement for them.Since we don’t get to the vet very often and the cost of the shots add up (plus their schedule now is crazy when I want to make an appt.), I decided to try this; and they have worked great!I really believe that it has helped his IBD because he has had only a couple of small flares since we started this about 6 months ago, and he had been having consistent flares every couple of weeks for months before starting this. And this is the only thing I changed.I wish I had known about this sooner. It was never suggested to me to give a B-12 supplement and I didn’t even know that it was available for dogs.Since my dog is about 15#, I give him 1 capsule 3 times a week. I actually break the capsule open and add it to his other supplements in almond butter.If your dog has IBD, I’d definitely recommend trying this.

### ⭐⭐⭐⭐⭐ Important administration instructions
*by A***Y on September 6, 2023*

Our dog has been suffering with upper and lower GI issues over the past year. After our most recent blood test panels we were instructed to give him a vitamin B12 and folate supplement. This product was a fraction of what the veterinarian's office would have charged. We researched the company and felt comfortable with their quality standards. I reached out for dosing instructions via their website and they got back to me the same day. Important to note that you can hide this pill in cheese / pillpocket whole. The instructions say to open the capsule and mix with food. However, it can also be given whole. Our dog is extremely food selective and wouldn't touch it when mixed with his food. I can't speak to efficacy since we haven't yet had repeat lab work, but this supplement, in conjunction with a probiotic and prescription food, does seem to have made some positive impact on his quality of life. Photo comparison of product next to a regular Tylenol for size reference.

## Frequently Bought Together

- Wonder Laboratories Pet Factor B-12 | Vitamin B-12 in Methylcobalamin Form | Popular in Treatment of EPI in Dogs 180 Capsules
- Pan-tenex | 10x Digestive Enzymes for Dogs - 8.8 Ounces (250 Grams)
- Wonder Labs Slippery Elm Bark Powder, Supports and Promotes a Healthier Digestive Tract for Your Pet

---

## 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.es/products/91745301-wonder-laboratories-pet-factor-b-12-vitamin-b-12-in](https://www.desertcart.es/products/91745301-wonder-laboratories-pet-factor-b-12-vitamin-b-12-in)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-30*