Laurence Lee

July 20, 2022 in Supplements

There are tangible benefits in quality of life that come with consistently performing at your best. And such optimal performance is directly dependent on how well your brain functions. Most people recognize how eating healthy foods impacts the health of their various body organs. Interestingly, the brain is not viewed in a similar context. Yet, the brain is an organ too and by far the most complex. It cannot be left to its own devices. You need certain nutrients and compounds to get it working at its best. 

While what you eat is crucial for brain health, nootropics (also known as cognitive enhancers, smart drugs, neuro-enhancers or brain supplements) can give you that extra boost to get your mind functioning at a higher plane. AdderRX is a nootropic that positions itself as a safe, healthy substitute to the hazardous Adderall. This review sheds light on its strengths, weaknesses and alternatives.

What is AdderRX?

AdderRX is a nootropic that primarily seeks to increase focus and concentration. It improves cognitive function, mental alertness, mind energy and knowledge recollection.

It promises to provide the mental advantage you are looking for to break through high-stress situations and propel you to new heights of personal achievement.

It is manufactured by Nexgen Biolabs, a wellness company with its headquarters in Tampa, Florida that claims to leverage nature, science and pharmacology research to build superior consumer health products. Other than AdderRX, Nexgen Biolabs makes supplements that aid in sleep, relaxation, weight loss, skin/hair/nail health, muscle/joint development, testosterone and energy.   

How does AdderRX stack up against other nootropics and in what ways does it fall short of expectations? We start off by checking out the leading alternatives to AdderRX.

Top Alternatives

There are hundreds of cognitive enhancers you could potentially choose instead of AdderRX. We cannot cover all of them here. Certain products do however stand out and are worth special mention. That is, NooCube and Mind Lab Pro.


  • Bolsters knowledge recollection and advances cognitive function.
  • Enhances mind vigor.
  • Raises concentration.

Mind Lab Pro

  • Accelerates knowledge retention and recollection.
  • Fires up self-drive.
  • Supports multitasking.

Other noteworthy AdderRX alternatives include Thesis, Vyvamind and Alpha Brain.

What Makes These Alternatives a Better Choice

NooCube and Mind Lab Pro possess a quality, depth and clarity of nootropic agents that gives them a significant advantage over AdderRX. For starters, AdderRX’s sole active component is a proprietary blend of ingredients. This means there is no telling the amount of each ingredient the supplement contains. NooCube and Mind Lab Pro provide a breakdown of individual ingredients by quantity. 

AdderRX seems to use unnecessarily complex ingredient names that make it hard for the average person to decipher. For example, it uses the complex chemical term 1,3,7–trimethylxanthine to refer to caffeine. While their reason for this is unclear, it is important to note that many people are apprehensive about caffeine in supplements. This is due to the peaks and crashes caffeine is known for as well as the unpleasant reactions among caffeine-sensitive people.

Another thing? Whereas AdderRX’s proprietary blend has eight ingredients, some of these such as hordenine and synephrine are better known for their fat loss and muscle building capabilities than as nootropic agents.  This is unlike NooCube and Mind Lab Pro whose components all have known neuro-enhancing attributes.


AdderRX’s mix of naturally-occurring ingredients promises a number of benefits.

Increases Focus and Concentration

AdderRX claims to improve concentration and focus. This is essential to personal productivity. The more undivided attention you can give to tasks you want to accomplish, the greater your chances of completing each task correctly and on time.

Boosts Alertness

TexAdderRX also claims to grow your alertness. Every day, you are abruptly faced with unexpected situations that require you to think on your feet if you are going to quickly but rationally respond to them. Mental alertness is central to this.

Enhances Knowledge Recollection

AdderRX claims to expand your capacity for knowledge recollection and retention. Your ability to make the right decisions on a day-to-day basis depends on your access to all relevant information. The more information you can recall on the fly, the better informed your decisions will be.


Next, we take a look at the AdderRX ingredient mix. Since it uses a proprietary formula that combines these eight ingredients, it is unclear what is the actual quantity of each ingredient per serving.

  • Beta-Phenylethylamine: A compound that naturally occurs in the body, beta-phenylethylamine has been found to elevate mood, enhance attention and mitigate depression. It has to however be taken in the right dose since exceeding the recommended daily value can have similarly harmful effects as the Schedule 2N drug, amphetamine. These include anxiety, palpitations and irritability.
  • Caffeine: Caffeine is by far the most widely consumed stimulant in the world. It is in everyday beverages including coffee, tea, cocoa, soft drinks and energy drinks. Caffeine enhances passive learning while improving cognitive performance in conditions that are suboptimal. It may however trigger unpleasant reactions for caffeine-sensitive people. Caffeine is also infamous for causing peak and crash cycles.
  • Citicoline: Citicoline is a compound that naturally occurs in the body and has long been used as a means of treating a wide range of cerebrovascular disorders including ADHD, dementia, memory loss and traumatic brain injury. Also known as CDP-choline, it has been shown to boost knowledge retention and recollection, power cognitive performance, expand mental agility, elevate thought/event response time and improve intellectual energy.
  • Dimethylaminoethanol (DMAE): DMAE is a chemical that naturally occurs in the body and is known to improve mood, enhance knowledge retention and recollection, better sleep, slow brain aging and elevate overall cognitive performance. It works by boosting acetylcholine production, a neurotransmitter that’s essential for the signaling function of nerve cells.
  • Hordenine: A compound that naturally occurs in multiple plant species including barley, hordenine is widely used in strength, muscle growth and weight loss supplements. There is weak evidence supporting its capabilities as a cognitive enhancer.
  • L-theanine: L-theanine is an amino acid that regulates brain waves thus driving relaxation, suppressing stress and powering cognitive performance. This calming effect is why many supplements that contain caffeine include it to blunt the more unpleasant effects of caffeine. Nevertheless, l-theanine is a distinct nootropic agent in its own right.
  • Schizandrol A: An extract from the Chinese magnolia vine (schisandra chinensis) fruit, schizandrol is a compound that is known to elevate mood and alleviate stress. It has long been a fixture of traditional medicine in China and Russia.
  • Synephrine HCL: A bitter orange tree (citrus aurantium) fruit extract, synephrine HCL is a popular ingredient in muscle building and fat loss supplements. It is however claimed to have benefits for cognition and focus too though research on this has not been as extensive as that done on its thermogenic fat burning capabilities.

Key Nootropic Agents Not Found in AdderRX

AdderRX’s proprietary blend lacks certain nootropic agents that would make it a more potent cognitive enhancer at par with its top alternatives. These agents include the following.

Pros and Cons


  • Increases focus and concentration.
  • Supports cognitive capability.
  • Bolsters mental alertness.
  • Boosts knowledge recollection.
  • Elevates mind energy.


  • Unclear if product is manufactured in GMP-compliant facilities.
  • Made from a proprietary blend of ingredients. This obscures the quantity of each ingredient per serving.
  • Contains caffeine which is known to cause peak and crash cycles. This is in addition to unpleasant reactions in caffeine-sensitive people.
  • Some ingredients like hordenine and syphrenine are best suited for fat loss supplements and not a cognitive enhancer.
  • Unclear how long it takes to see results once you start using it.
  • You have to combine AdderRX with healthy lifestyle choices—good rest, regular exercise and proper diet.
  • Results vary in line with the uniqueness of every individual’s brain chemical composition.

Potential Side Effects

While AdderRX’s maker says side effects are uncommon, the company does acknowledge that different people may react differently to their product. Users are urged to start off at the lowest dose in order to catch any adverse effects early on.

Contact your doctor before you buy AdderRX. This is particularly important if you are nursing, pregnant, on medication or have a long term illness such as cancer, psychiatric problems, cardiovascular disease and kidney conditions.


If its sales were anything to go by, AdderRX can be considered one of the more successful nootropics in the market. Still, it has a number of drawbacks that deny its efficacy from being at par with its top alternatives. 

AdderRX relies on a proprietary blend of ingredients which means you never know the exact amounts of each ingredient you are taking per serving. It also contains ingredients like hordenine and syphrenine that do not do much from a nootropic perspective. It has caffeine as well which can cause peak and crash cycles for ordinary users and unpleasant reactions in caffeine-sensitive people.

None of these weaknesses imply AdderRX won’t work for you. However, it does indicate there are likely better alternatives out there.

Top Alternatives


  • Bolsters knowledge recollection and advances cognitive function.
  • Enhances mind vigor.
  • Raises concentration.

Mind Lab Pro

  • Accelerates knowledge retention and recollection.
  • Fires up self-drive.
  • Supports multitasking.

Frequently Asked Questions

Will AdderRX work for me?

AdderRX could work for you. Nevertheless, the relatively low number of nootropic agents as well as the inclusion of ingredients that do not possess neuro-enhancing capabilities does not bode well for the product’s efficacy.

Is AdderRX safe for me?

AdderRX is formulated from clinically researched and naturally occurring ingredients. It is safe to use.

How long will it take to see results?

There is no information on how long it takes to see results once you start using it though the 30-day money back guarantee likely hints at the longest you should wait. This lack of clarity and lengthy wait time is in contrast to NooCube for instance which promises noticeable changes in as little as 45 minutes.

Are there any side effects from taking AdderRX?

While AdderRX’s maker says side effects are uncommon, the company does acknowledge that different people may react differently to their product.

Can I take AdderRX with other nootropics?

You can use AdderRX with cognitive enhancers recommended by the product manufacturer simultaneously. Do not mix with nootropics from third parties as such interaction has not been clinically tested for safety. Also, using more than one brain supplement at a go makes it harder to know which one is effective and which one isn’t.

About the author 

Laurence Lee

Lee is a neuroscientist who has dedicated his career to understanding the inner workings of the brain. He has seen firsthand the power of these supplements in improving cognitive function and believes that more people should be aware of their benefits. In his articles, Lee shares his extensive knowledge on the subject and provides unbiased reviews of different products.

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