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Mega Grand Flex
NASC
92% would recommend
this to a friend
Palatability (4.3 of 5)
Value (4.7 of 5)
Quality (5.0 of 5)
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Mega Grand Flex

Grand Meadows

Our Price: $45.95 - $203.95
Form: Powder
Maintenance Dose: 1 SmartPak Well

Mega Grand Flex is designed to help horses that have not responded to traditional ingredient levels in joint support products. Grand Meadows recommends that you use Mega Grand Flex when a more aggressive approach is needed. Mega Grand Flex contains all the important co-factors in original Grand Flex plus 12,500mg of Glucosamine and 10,000mg of MSM per serving.

View our Joint Supplement Comparison Chart

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In SmartPaks (28 day supply)
Our recommendation
SmartPaks over $40 Ship Free!

$45.95
1 scoop (1 ounce) daily ($1.64/day)

In Buckets

$88.95
(60 Days) $1.48/day
FREE Ground Shipping

$203.95
(160 Days) $1.27/day
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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.

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Mega Grand Flex 4.7 5 11 13
great price for all you get It has everything I need in joint supplement and the price is right, especially if you have multiple horses. I've only been using for product for a few weeks so I can judge its efficacy. I'll need to give it a few months. My horses eat it, so that's important and it requires only a once a day dose. May 18, 2013
First Day First day with this product. I'm trying it because of all the good reviews. Sadly my picky picky picky mini does not like the taste . I'll have to figure out a way to make it tastier to her. I will update ! April 9, 2013
great product My chiroprator suggested I use this product for my 9 year old thorobred, it has all the daily amounts needed to help maintain his joints and keep him pain free. September 22, 2011
Really makes a difference I have used this product for the past 8 months and it has really made a significant difference in my horse's mobility. I do mix it with beet pulp as she will not take it any other way. August 4, 2011
Just wonderful My horse has a bit of arthritis in his front ankle. After just 2 weeks with Mega Grand Flex I noticed he was feeling much better and not as stiff when I rode. This is the first supplement I have found that I really could see the results. My horse now has a spring in his step and ready to roll! September 15, 2010
Best Value! This product has the most glucosamine and MSM you will find for the price. My horse even after two weeks is moving better and feeling better. Great purchase! April 30, 2010
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