Alpha Fat Burners

Optimum Nutrition (ON) Daily Fit Review

A product by Optimum Nutrition

Overall Rating:


Positives Negatives
  • Contains Green Tea and Chilli
  • Servings Need Improving
  • Slim Nutrient Profile
  • Missing Core Ingredients

Review Overview – What does ON’s Daily Fit do?

Manufactured by Optimum Nutrition, Daily Fit is an all natural fat burner claimed to promote:

  • Stimulant Free Fat Burning
  • Thermogenesis


But how well does it really work?

In this review, we look closer at Daily Fit, to see how effective it actually is.

This is what we found:

How are the servings?

Need improving.

With only 2 servings a day, there’s only so much benefit you can expect from this fat burner.

You’ve got to think about the fat burning process. Your body needs to be in fat burning mode for as long as it can.

With just two serving a day, those effects are going to wear off fairly quickly – and won’t last all day.

Ideally what you want is something with 3 – 4 servings a day. This ensures that your body gets a constant supply of the nutrients it needs and will keep burning fat.

It’s not the best for servings, this fat burner.

What about the ingredients in ON’s Daily Fit?

Okay – but there’s room for improvement.

There seems to be a lot more vitamins than actual fat burning nutrients here.

It should have some effect, but it verges on being a glorified multivitamin. Take a look:optimum-nutrition-daily-fit-side-effects

Vitamin B12

One of the only effective vitamins here.

B12, may help with metabolic reactions in the body.

This may boost your overall calorie burning.

Acetyl L-Carnitine

An amino acid that helps boost energy and metabolism.

Studies suggest that L-Carnitine needs to be in doses of 500mg or higher, so it’s right on the money here.

It’s a good choice in ON’s Daily Fit.

Green Tea

One of the better thermogenics.

Green Tea has been seen to promote fat burning in a great thermogenic way.

After being absorbed, the catechins in the green tea encourage your body to release more norepinephrine – the fat burning hormone.

Plus the caffeine in the tea leaf will also give you an energy boost.

Red Pepper

A hot chilli pepper that promotes more thermogenesis.

By raising your body’s core temperature – red pepper initiated a cool down process in your body.

This cool down process requires more energy and calories than you would use usually, and helps you burn more fat.

It may even have some mild effect on appetite suppression.

Black Pepper

Not a fat burner. But may help with nutrient absorption.

Black Pepper promotes bioavailability and helps you retain more of what you’ve consumed.optimum-nutrition-daily-fit-results

Ingredients Bottom Line:

As you can see, there are some good ingredients in Daily Fit.

However, there’s so few of them. ON tries to pad out the rest of the product with Vitamins, which although are good for overall health – do not aid fat loss.

All in all they could do more, maybe add some Glucomannan (appetite suppressant) or Green Coffee Bean (thermogenic).

There are better options out there.

Side Effects

No side effects have been reported with ON’s Daily Fit.

Is there anything better than this fat burner?


We’ve scoured the market for the best fat burners that promote:

  1. Thermogenic Calorie Burning
  2. Energy Levels
  3. Fat Loss
  4. Appetite Suppression

And we’ve narrowed it down to just three.

To see what works best for men, and what works best for women, check out the top 3 rated fat burners on the market in the links below:

Best Fat Burners for Men
Best Fat Burners for Women

ON Daily Fit Review Conclusion

On the whole, this isn’t the best fat burner on the market and there are several reasons why.

From this review, this is what you need to know about Daily Fit.

  • Poor Servings – With only two servings a day – you won’t get round the clock fat burning.
  • Slim nutrient profile – there’s only a handful of good ingredients in this product.

On the whole – although it has some benefits, this isn’t your best option.

To see what our readers, and our editor have voted as the best fat burner on the market at the moment – check out our current #1, it’s the safest and most effective we’ve seen:

What I'm using at the moment - Instant Knockout

I tried Instant Knockout for 3 months and went from skinny-fat to absolutely SHREDDED.

You can see my results and why this is our #1 Fat Burner here.

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