Call us 24/7 - 1-888-752-5171
Free Shipping Every Day

All SmartPaks over $40 - All orders over $75

100% Happiness Guaranteed! Official Tack and Equipment Supplier of the USEF
SmartFlex® Senior
NASC
90% would recommend
this to a friend
Quality (4.7 of 5)
Palatability (4.3 of 5)
Value (4.6 of 5)
Read Reviews »

SmartFlex® Senior

SmartSupplements by SmartPak

Our Price: $34.95 - $254.95
Form: Powder
Maintenance Dose: 1 SmartPak Well



SmartFlex Senior was designed to support older horses in the 3 areas they need it most – joint health, digestive function and antioxidants for a healthy immune system.

For joint support, SmartFlex Senior provides 7,000 mg of Glucosamine, 500 mg of Chondroitin Sulfate, 50 mg Hyaluronic Acid and 12,000 mg of MSM. This formula contains the herbs Devil’s Claw and Boswellia, as well as the amino acid Phenylalanine, to help manage discomfort. To support healthy digestion and weight maintenance, SmartFlex Senior provides probiotics, prebiotics and enzymes. And because senior horses benefit from extra antioxidants, this formula also contains Vitamin C and the powerful free radical scavenger Super Oxide Dismutase. This outstanding formula is a customer favorite!

For even more comprehensive senior support, consider our multi-purpose formula SmartCombo Senior.

View our Joint Supplement Comparison Chart

Find your horse's SmartFlex

Order This Product

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

$34.95
1 scoop (30 g) daily ($1.25/day)
Best Value!

In Buckets

$36.95
(28 Days) $1.32/day

$70.95
(56 Days) $1.27/day

$132.95
(112 Days) $1.19/day
FREE Ground Shipping

$254.95
(224 Days) $1.14/day
FREE Ground Shipping

Quantity:   

You Might Like

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.

Order Subtotal:

Checkout Now Keep Shopping

Item Added to Your Cart! (view your cart)

  • Price:

SmartFlex® Senior 4.7 5 499 590
Results in Two Weeks! My 20 year old New Forest Pony wasn't showing any signs of being stiff or sore, but would have an occasional "pop" from the hock when cantering. As a preventive measure, I wanted to start him on a joint supplement before he really needed one. After just two weeks, he was really wanting to go! All he wants to do now is canter. My two other riders also commented about how feisty and good he was feeling. Plus, he loves it! I'll admit to tasting it, just because its smells so sweet. Keeper is a really happy pony! May 15, 2013
great product started my horse on this about 8 weeks ago, seems to be improving his joints overall, he seems more comfortable. Price is affordable and product is great! May 11, 2013
Gap Help I had added this product to my smart pak, however I was at the beginning of a cycle and needed something to fill the gap between now and the new smart pak. The customer service rep was very helpful in "filling the gap". It worked perfectly -the canister ran out just as the new monthly smart pak kicked in - Thanks again May 10, 2013
Preventative Measure I have a 27 YO Arab with 27 YO teeth and he has no problems eating this supplement and no palatability problems. I have not noticed a difference in his behavior or performance, but because of his age I want him on a supplement to prevent problems. The level and type of ingredients also are what I was looking for in a senior supplement. Smart Pak Senior seems to be priced similarly to other products and I know they have good products, which is why I scored them a 4 on everything. May 1, 2013
smartpak senior i have a 23 yr. old draft qh and before smart pak he was very sluggish and sore. now hes very active and his coat it is shiney what a difference people cannot believe hes 23. i really wanted to see if it was the supplements so i took him off them for a few weeks and he didnt even want to do his workout. thank you smartpak what a difference it made. April 13, 2013
Worry Free Care I sent my senior (27 years old) trail companion off to a friend's retirement farm last summer and this has proved to be a great way to provide him with all the support he needs. He likes the Smart Flex Senior and it is keeping his quality of life worry free. He is also on Smarte Vite. I like that I can also send him support supplies like fly masks and wormers etc. April 4, 2013
2 3 4 5 ... 84 next>>
Read our blog

To Clip or Not to Clip I've heard that body clipping in the spring is "too late" because you're clipping over the newly growing in coat... What do you think? What's the best body clipping schedule? - Jessica N., Charlotte, VT