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Finish Line — Item #10034
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The original apple-flavored electrolyte

  • Provides electrolytes & trace minerals to help promote healthy hydration
  • A blend of antioxidants, vitamins, beneficial microbes, chelated minerals, fatty acids & enzymes
Electrolytes and trace minerals powder with no sugar or dyes. Apple-A-Day electrolyte is the original apple-flavored source of electrolytes and trace minerals.

View our Electrolyte Supplement Comparison Chart


Guaranteed Analysis (1 volume ounce = 38 grams):
(Maintenance Dose = 1 scoop (1 oz) daily)
  • Calcium, Min
  • Calcium, Max
  • Salt, Min
  • Salt, Max
  • Sodium, Min
  • Sodium, Max
  • Potassium, Min
  • Magnesium, Min
  • Manganese, Min
    300 ppm
  • Zinc, Min
    40 ppm
  • Iron, Min
    100 ppm
  • Copper, Min
    10 ppm
  • Cobalt, Min
    0.3 ppm
Ingredients:: Salt, potassium chloride, sodium bicarbonate, calcium carbonate, magnesium sulfate, calcium lactate, zinc sulfate, artificial apple flavor, manganese sulfate, ferrous sulfate, copper sulfate, cobalt sulfate.


Instructions for Use:
Finish Line reccomends that you mix Apple-A-Day with the feed. However, Apple-A-Day will dissolve in water as well. Finish Line recommends 1/2 oz daily for horses at rest in a hot environment or for horses performing light work at normal temperatures. Feed 1 oz daily for horses doing moderate work at normal temperatures or light work in hot climates. For heavy training in normal temperatures or moderate work in hot climates feed 1 1/2 volume ounces daily. During intense training in hot, humid climates, feed 2 oz daily.

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    out of 5
    90% of customers would recommend this product to a friend!
    Tell us what you think!

    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.

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    Apple-A-Day is rated 4.6 out of 5 by 291.
    Rated 3 out of 5 by from Seemed like a good idea but horse wouldn't eat it I bought this for my 22 year old mare who started drinking a lot less water since I put her on SmartDigest and SmartGain 4. This seemed like a great product and it was the cheapest too. But my super not picky at all mare wouldn't eat it. :( I haven't made any other changes to her feed either. I didn't want to let it just sit there and rot so I gave it to my super picky(that is an understatement!!) broodmare who bowed a tendon earlier this week. She gobbled it up with some meds hidden in it! I said what the can't hurt her and at least it'll get used up that way! On another note the bucket was super hard to open...I got the 4 lb bucket. I had to mess with it for a long time to get it open.
    Date published: 2012-12-01
    Rated 4 out of 5 by from Not amazin, but totally fine. I opted for this to be a part of my SmartPak only because I was already paying $10 in shipping each month and this was $9 or something which meant I got shipping free. So effectively it was a wash for me. I tried a sample with my mare and she was fine with it (she can be picky about random stuff). The amount I get in the pak seems a little bit small to me, since I used to do a 1 oz scoop, but so far it seems fine. She isn't drinking as much as before but that could be how much is in there.
    Date published: 2012-10-16
    Rated 3 out of 5 by from Mixed opinion This product is VERY palatable for my mare. However I am not 100% is a sufficient sodium intake for her. She seems to still crave salt.
    Date published: 2012-10-14
    Rated 5 out of 5 by from No more shopping around After seasons of shopping for the best electrolyte for my $, my barn manager said "just get the apple a day and be done with it". She was right. Good product, fair price, he eats it=DONE.
    Date published: 2012-10-02
    Rated 4 out of 5 by from Apple A Day I'm using this along with One AC and my horse seems to be doing great. We're going into fall in NC now so sweating is not much of an issue, but I plan to keep him on these products all winter so we'll be ready for another hot NC summer next year!
    Date published: 2012-09-24
    Rated 5 out of 5 by from Great electrolyte All of my horses eat this with no problem & it really increased their intake of water. I use this in the summer for all of my horses, just change the amount depending on how hard each horse works.
    Date published: 2012-06-26
    Rated 5 out of 5 by from Horses Can Be Made To Drink Apple-A-Day is the best electrolyte ever! My No-Water-For-Me mare drains her bucket now thanks to Apple-A-Day.
    Date published: 2012-06-25
    Rated 5 out of 5 by from My horse eats irt right up! Apple-a-day has made a very big difference for my mare that is training for limited distance endurance rides. So much easier to feed daily then to worry about paste electrolytes.
    Date published: 2012-05-30
    Rated 5 out of 5 by from Great for Summer With how much my horses are worked and how much they sweat even sitting in the pasture on the hot and humid Indiana summer days, I was worried that they might start getting dehydrated. So I started feeding AppleADay and it gave me peace of mind. My horses love it, which is weird because it is the only powder they will actually eat. I also like the fact you can dissolve it into their water. I also noticed the water that you put it in does not allow mosquito larvae to live which is weird, and handy, a animal-safe electrolyte that also kills mosquitoes in your water troughs =)
    Date published: 2012-02-18
    Rated 5 out of 5 by from Great Product I really like this electrolyte and so does my gelding. Easy to use, great price, and he gobbles it right down!
    Date published: 2012-01-27
    Rated 2 out of 5 by from Didn't eat it... Horse never ate it, so I can't say if I liked it or not. I don't have it in my smartpak anymore. He's not overly picky- just didn't like this.
    Date published: 2011-12-28
    Rated 5 out of 5 by from good stuff i have always loved and used this product. All my horses gobble it down except for one horse who views any powder as poison. He does eat most of it which gives me peace of mind knowing he is drinking especially in the winter.
    Date published: 2011-12-16
    Rated 5 out of 5 by from Best Electrolyte My Horse is very picky eater and I have tired several different brands of electrolytes. Many are just to sugary and have a sweet funny odor which I don't like. However, this one has none of that and my horse just eats it up which is great. I feed it year round because my horse tends not to drink a lot or lick a salt block when provided one. I have peace of mind that she is getting every thing she needs out of this product!
    Date published: 2011-12-08
    Rated 5 out of 5 by from Great Product I have been using this product for a long time. My five horses eat this product, there is little waste. The best part is that the dose is smaller for this product than for many others. Means less left in the bottom of the feeder. Good value.
    Date published: 2011-11-22
    Rated 5 out of 5 by from She ate it My mare is picky but she did eat this product. Better then other electrolytes.
    Date published: 2011-09-19
    Rated 5 out of 5 by from Love this electrolyte! This is a great product. My horse is on it year round - he is a big sweater and a big drinker so I need an electrolyte supplement to prevent his electrolyte level from dropping. He is in general not a fan of powder supplements, but he eats his full serving every day without hesitation. I really like that this product does not contain added sugar, as many brands of electrolytes do.
    Date published: 2011-09-16
    Rated 5 out of 5 by from Great Electrolyte My horse has been on Apple-A-Day for the past two summers, I originally tried it because I needed a sugar free electrolyte. She is an incredibly picky eater but she has not had any trouble eating her grain with this on top. She seems to stay well hydrated and is always ready to go.
    Date published: 2011-09-16
    Rated 5 out of 5 by from Best electrolytes, no sugar horses love the taste It is the only one I have used for years and the horses love it so I will not change this brand.
    Date published: 2011-09-15
    Rated 3 out of 5 by from apple-a-day Container was extremely difficult to open; product loose inside instead of inside a protective plastic bag. Luckily I still had my AppleDex container and dumped it in there!
    Date published: 2011-09-12
    Rated 5 out of 5 by from Very pleased I used Apple A Day through the entire record hot summer and I'm very pleased. I was worried about powder, but it isn't a large amount and it must taste good because it got licked up every day. (it did take a day or two for him to clean it all up in one meal). I will add it to my SmartPak again starting in May.
    Date published: 2011-09-12
    Rated 5 out of 5 by from A+ for Apple-A-Day! Apple-A-Day is the only electrolyte I give my horse! He's a picky eater, and when needed, eats this as a top-dress to his grain. Also give half a dose in water when hot/humid, or a strange place (helps mask the taste of strange water!) Plus, it is SUGAR-FREE!! great for senior horses and horses with metabolic problems!
    Date published: 2011-09-08
    Rated 1 out of 5 by from My horse wouldn't eat it My horse would not eat his feed when this was added to it. Hence the poor ratings.
    Date published: 2011-09-08
    Rated 4 out of 5 by from Good Electrolyte It is a very good electrolyte at a good price. It is a little saltier it seems then other electrolytes so you can give less per serving. I had to give my horse half of a serving because he wasn't eating all of his food. But once i cut it in half he eats is just fine. It works really well to get both of my horses to drink plenty of water, especially when it's been over 100 degrees for several weeks! :-) And smartpak makes it easy to adjust individual servings. Will definitely purchase again.
    Date published: 2011-08-25
    Rated 4 out of 5 by from Helped my horse through the tough Florida summer. We live in Florida, one of the hottest and most humid states. To help replace electrolytes, I decided to add an electrolyte supplement recently (30 days ago). Like most supplements, it's hard to immediately discern the effect of Apple-A-Day. However, I have seen a noticeable decline in my horse's need for salt-lick intake. My hope is that over time, his summer-time fitness and endurance will improve as his electrolytes become more properly balanced.
    Date published: 2011-08-22
    Rated 5 out of 5 by from Great quality for the cost! Absolutely love this electrolyte. My horse is boarderline anyhdrotic - he sweats a small amount. This product keeps his water intake at a normal level, which is very important in a horse that can't cool himself efficiently!
    Date published: 2011-08-09
    Rated 5 out of 5 by from Prefect Apple-A-Day is a simple electrolyte - exactly what I needed. My horse is smart enough to eat around my SmartPaks, so we get smarter than he is and wet his food at every meal. He loves his mushy, supplement-rich food! I was going to take this out of his Pak for winter, but my vet advised me to leave him on it year-round. At this price, no problem.
    Date published: 2011-08-08
    Rated 5 out of 5 by from My TB loves this - But it does stick to his bucket in the winter
    Date published: 2011-07-30
    Rated 5 out of 5 by from Great electrolyte! My horse loves apple a day and it comes in handy in the summer when it gets so hot!
    Date published: 2011-07-29
    Rated 4 out of 5 by from Good Product for Hot Weather I like this product, but I found I need to cut the recommended dose in 1/2 or my horses will not eat it. I think it is too strong or salty at full strength for them. However I like the product and it will last twice as long now. I feel this supplement is necessary or at least beneficial in the hot (95F) humid(90%) weather we have been having in the midwest.
    Date published: 2011-07-26
    Rated 4 out of 5 by from tried and true I've used this for a long time. Every horse has eaten it up, even the picky ones.
    Date published: 2011-07-25
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