Skip to content
PLEASE NOTE: You may experience errors on our site when using Internet Explorer. Please consider updating your browser, or download Google Chrome.

Smart & Simple® Magnesium

Save for Later
From: Price: $ $ $ $ $ $ $ $ $ $/day $/day $ $ $ $/day Member Price
(AutoShip discount will be reflected in your cart)
Packaging Options:
Shipping Frequency: AutoShips every 28 days (details) AutoShips every  days (details) One-time Ship
You'll love our AutoShip because it's:
  • Focused on healthy s, because consistency is key
  • Easy to snooze or cancel online, anytime
  • Totally flexible - edit your order as often as you'd like
  • Your VIP pass to FREE SmartPerks benefits
PLUS! You'll save % on every shipment if you order this product on AutoShip PLUS! You'll save % on every shipment if you order this product on AutoShip
The frequency you selected is not eligible for SmartPerks benefits that come with AutoShip supplement orders. In order to get benefits like free shipping and 10% off, set this product to ship at least every days. What are SmartPerks?
These are for:
Add new
Cancel
    Cups:    ( Cups / Meal)
Change Dose
Feeding Chart
PortionPak Feeding Chart for Dogs
Feeding Chart

Daily Serving

Feeding Chart
Dog Weight - lbs Inactive Dog Active Dog Working Dog
-
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
Quantity
-
+
Only SmartPaks on AutoShip make you eligible to apply for the FREE ColiCare Program. Colicare is a free program that provides up to $15,000 in colic surgery reimbursement
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
Please call 1-800-461-8898 to order this product.
Only SmartPaks on AutoShip make you eligible to apply for the FREE ColiCare Program. Colicare is a free program that provides up to $15,000 in colic surgery reimbursement
Colicare Eligible
Great Choice! You'll be eligible to apply for our FREE ColiCare Program, that provides up to $15,000 in colic surgery reimbursement, after checkout.
New ship same day!
Order within and have it by Shipping to
Add these items to your cart to get your estimated arrival date. Shipping to
Lowest Price Guaranteed
We're bringing you this product at the lowest price allowed by the manufacturer so you won't find it cheaper anywhere else. This also means we can't apply any further discounts or promotions.
We're sorry this item is currently out of stock. Our team is working to get it back in stock asap.

Product Overview

Supports Proper Nervous System, Metabolic & Muscle Function

Smart & Simple Magnesium provides 5,000 mg of magnesium, that plays a key roles in muscle contraction, nerve signaling, and metabolic function. A common area of deficiency in horses, insufficient magnesium may lead to signs of nervousness, excitement, or muscle tremors. Supplementing magnesium supports healthy muscles, normal glucose metabolism and insulin sensitivity, as well as proper nervous system function to help promote relaxation and a calm demeanor.  
  • Provides 5,000 mg of magnesium oxide per serving
  • Helps support a calm demeanor, healthy muscles and metabolic function

Learn More

Research

Key Ingredients

Learn more about

Facts

Supplement Facts

Ingredients
Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details

Instructions

Instructions
Weight Recommended Amount Loading Amount

How the Ingredients Work

    •  
    •  
    •  

Supporting Success

Supercharge Your Supplements

  • Simplify with SmartPaks | Consistent, Custom, Convenient
    Simplify your life with SmartPaks: custom-made, pre-measured daily doses of your horse's supplements.

Reviews

The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

Smart & Simple® Magnesium is rated 4.4 out of 5 by 71.
Rated 1 out of 5 by from Poor Palatability My mare will not touch her feed with this product in it
Date published: 2025-04-17
Rated 1 out of 5 by from Won't Eat My horse can be picky with supplements but eats almost anything as long as I wet his grain. Except this product. He will pick around it and not finish his grain if this is in it. Will need to use something else.
Date published: 2025-04-12
Rated 1 out of 5 by from I would love to give more stars. My horse use to be on another magnesium powder that he would devour. However, when I switched him to smartpak, they did not have the brand that I was buying. I figured he would eat this since he’s not a picky eater. He refused to touch it. He allowed it to pile up in the bottom of his pan.
Date published: 2024-10-31
Rated 1 out of 5 by from Price Gouging Exactly a year ago, 10lbs of Uckele Magnesium Oxide cost $45 (and I have the receipts to prove it). Imagine my surprise when I learned Uckele was bought by SmartPak and the price has increased an absurd amount for the same exact product. To purchase 10lbs would now cost nearly $300!! This is nothing but corporate greed. I'm extremely disappointed in SmartPak.
Date published: 2024-05-18
Rated 5 out of 5 by from Great Product Great product. My mare seems better on it. Glad the customer service team is so knowledgeable.
Date published: 2024-01-29
Rated 1 out of 5 by from Price Gouging! Absolutely disgraceful price gouging. This product was less than $50 for a 10lb bag from Uckele earlier this year. Now $30 for 1lb? Count me among those who won't ever buy anything from Smartpak again. I guess most of what we pay for with this company is the brand name.
Date published: 2023-12-18
Rated 1 out of 5 by from UNNECESSARY price increase! Unhappy about the price increase! Uckele used to be so affordable and i couldnt figure out why i couldnt buy it anymore. Turns out smartpak bought them out and now i cant afford it! Going elsewhere
Date published: 2023-12-13
Rated 1 out of 5 by from Greedy Smartpak Smartpak bought Uckele and the new markup price is disgraceful. I found a new supplier.
Date published: 2023-12-08
Rated 1 out of 5 by from Ridiculous Price Increase I’m really disappointed in SmartPak. This used to be a really great and affordable product. They bought Uckele and then increased the price from $44 for 10 lbs to $29 for 1lb. Thats a 650% price increase. I’ll be buying all my supplements from a different company from now on. One that that actually cares about their customers and horse’s health.
Date published: 2023-11-29
Rated 1 out of 5 by from The Gouging of equine aficionados This product used to be made by Uckele, a family-owned company for over 60 years. Then in summer 2023, SmartPak bought the company and has raised the price of the product from $15 for 2 lb.s to $30 for 1.1 lb. DISGRACEFUL!!!
Date published: 2023-11-20
  • y_2025, m_5, d_17, h_6
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_11, tr_60
  • loc_en_US, sid_25963, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_smartpak
  • bvseo_sdk, net_sdk, 3.2.0.0
  • CLOUD, getContent, 48ms
  • REVIEWS, PRODUCT

Q&A

Recently Viewed View all

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov