Green Groom Argan Oil Dog Shampoo, 1 Gallon - Vitamin E and Antioxidant Rich, Restores Shine, Moisturizing, Natural Ingredients, Helps Relieve Dry Itchy Skin, Adds Moisture to the Coat Review
By Marcus Bell · Dog nutrition editor · Published 2026-06-09 · Updated 2026-06-27
Green Groom's Argan Oil Dog Shampoo is a gallon-size, soap free formula built to restore shine and relieve dry, itchy skin using argan oil and vitamin E, and its 4.6 star average suggests it delivers on those moisturizing claims. At $43.97 for 128oz, it's priced for owners or groomers who wash dogs often enough to make bulk buying worthwhile.
Priced 159% above the category median ($16.99 across 131 tracked models)
Our scorecard
4.5/5overall
Owner rating4.6/5
4.6 average across 488 owner ratings
Popularity1.5/5
488 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
["This shampoo centers on argan oil as its key ingredient, paired with vitamin E and antioxidants, and it's marketed to restore shine and add moisture to the coat while helping relieve dry, itchy skin. It's soap free and labeled allergen-free, which fits a formula aimed at sensitive or dry skin.", 'Like its Green Groom Odor Eliminator sibling, it comes in a large 1 gallon, 8.6 pound container, sized for repeat use rather than a single bath. That makes it a natural fit for groomers or owners who bathe dogs frequently and want a moisturizing option on hand.', 'At $43.97 for a full gallon, the cost per bath is reasonable for a specialty moisturizing formula. With 488 reviews and a 4.6 star average, plus around 300 bought in the past month, it has a smaller but strongly positive track record.']
Pros
Argan oil and vitamin E formula targets dry, itchy skin and dull coats
Soap free and allergen-free
Large 1 gallon size is cost effective for frequent bathing
Strong 4.6 star rating
Antioxidant rich formula beyond just moisturizing
Cons
Fewer reviews than some more established shampoos in this category
1 gallon size is more than most casual owners need at once
Rich, moisturizing formula may not suit dogs with naturally oily skin
Argan oil and vitamin E are the core ingredients driving the shine-restoring, moisturizing claims, with the soap free, allergen-free base supporting use on dry or itchy skin. The 1 gallon, 8.6 pound size again points to this being built for repeat or professional use.
What buyers say
With 488 reviews averaging 4.6 stars and around 300 bought in the past month, this shampoo has a smaller footprint than some competitors but a consistently high rating among the owners who've used it.
Green Groom markets the argan oil in this formula as a way to restore shine and add moisture to the coat while helping relieve dry, itchy skin.
Is this shampoo soap based?
No, it's labeled soap free and allergen-free, which fits its positioning for dry or sensitive skin.
How does this compare to the Green Groom Odor Eliminator shampoo?
Both come in the same 1 gallon size and are soap free, but this one focuses on moisturizing with argan oil and vitamin E, while the Odor Eliminator version is built around the Odortrol deodorizing ingredient.
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