So is this like a natural antibiotic?

It's more like a preventative supplement. It helps with endurance. I give it to my dogs when hunting and for field trials. I was skeptical at first but there is a noticeable difference in performance. If your dog has a serious infection and this is all you give him...it's not gonna end well.

Is this any different than what the vet sells?

Same exact product. My vet sells it too.

What's the shelf life once opened? Is it better to store in a fridge?

I do not know about the shelf life, but our vet never said anything about storing in the fridge when she prescribed this.

I bought 3 bottles who is in another country. can I keep it in the freezer for 1 month?

No! It is quite stable at room temperature. Freezing might harm the product and maybe break the bottle.

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DMG Immunity Health Easy-Dose Liquid for Dogs and Cats, 114 ml

Product ID: 5442212

Details

Active Ingredients
N (DMG) 125 mg
Brand
VETRISCIENCE
Flavor
Unflavored
Item Form
Liquid
Item Weight
4.96 ounces

⏳30+ years of research-backed formula

💧Unflavored easy-dose liquid

🧬125 mg DMG active ingredient

€ 61.27

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Elevate your pet’s immunity game with science-backed simplicity!

EFFORTLESS DAILY DOSING - Unflavored liquid with easy-dose dropper—perfect for picky pets and multi-pet households.
ENHANCED PHYSICAL STAMINA - Supports oxygen utilization and muscle recovery to keep your pet active and energized.
VETERINARIAN TRUSTED QUALITY - Formulated with 30+ years of research, trusted by vets and pet pros alike.
SCIENCE BACKED IMMUNITY BOOST - Clinically studied DMG supports a stronger, more resilient immune system for dogs and cats.
ADAPTOGENIC ANTIOXIDANT POWER - Helps pets manage stress and detoxify for balanced behavior and wellness.

VetriScience DMG Immunity Health Easy-Dose Liquid delivers 125 mg of clinically researched N,N-Dimethylglycine per dose to support immune function, stamina, and stress resilience in dogs and cats. Its unflavored, easy-to-administer liquid format suits all pet sizes and preferences, making daily immune support effortless. Backed by over 30 years of scientific research and trusted by veterinarians, this supplement promotes long-term wellness and physical performance for active, senior, and multi-pet households.

Specifications

ASIN	B0002TR67O
ASIN	B0002TR67O
Active Ingredients	N,N-Dimethylglycine (DMG) 125 mg
Allergen Information	Abalone Free
Best Sellers Rank	#14,734 in Pet Supplies ( See Top 100 in Pet Supplies ) #124 in Dog Multivitamins
Brand Name	VETRISCIENCE
Customer Reviews	4.5 4.5 out of 5 stars (1,608)
Date First Available	July 15, 2004
Department	dog-vitamins-supplements
Dog Breed Size	Large, Medium, Small
Flavor	Unflavored
Included Components	Vetri DMG
Item Form	Liquid
Item Highlight	Immune Support Supplement for Dogs & Cats, Hypoallergenic, Support Performance, Stamina, Immune Response, (Dimethylglycine)
Item Type Name	Pet DMG Liquid
Item Weight	4.96 ounces
Item model number	0900590.120
Manufacturer	FoodScience, LLC
Manufacturer	FoodScience, LLC
Manufacturer Part Number	15901
Model Number	0900590.120
Number of Items	1
Pet Type	Dog
Product Benefits	Immune Support
Product Dimensions	1.75 x 1.75 x 5.25 inches; 4.97 ounces
Specific Uses For Product	Food Allergies
Target Species	Dog
UPC	026664159014
Unit Count	3.85 Fluid Ounces
Volume	5 liters

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