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Best Supplements for Supporting Focus and Attention in 2023

Eric First, M.D., FAIS and Matthew Roberts, Ph.D.

Are you having trouble concentrating these days?

In a world full of distractions, it’s all too easy to have your attention pulled in a million different directions. Whether it’s the buzz of your smartphone announcing a text, the grumbling of your stomach, a talkative coworker, or something else, there’s always a potential distraction threatening to slow down your momentum and steal your attention and motivation. That’s why it’s so important to build up a strong focus-boosting regimen.

When you’re having trouble concentrating, supplements might not be your first thought as a solution. Instead, you might first consider reaching for another cup of coffee, taking a nap, or simply checking out mentally and spending an hour on your phone to give your brain a “break.” However, while these coping mechanisms might tempt you, it’s always a better idea to boost your focus and increase your mental clarity in a healthy way with minimum drawbacks. 

While a nap or a cup of coffee can sometimes give you a boost of mental energy, caffeine and sleeping can also disrupt your energy and attention levels. Instead of relying on naps, coffee, and other methods of perking yourself up, stick with natural supplements for a more consistent boost of energy.

In this post, we’ll be discussing the best supplements for focus. These natural ingredients include herbs, vitamins, and other valuable nutrients that can help to keep you alert and productive throughout the day. 

Each of these ingredients is also included in R3SET’s signature focus-boosting, stress support formula. We’ve combined the ingredients discussed in this article with other helpful botanical stress fighters to create our Calm supplements. 

Calm is a once-daily capsule that you can take to boost your mental energy, help you focus, and manage the stresses of everyday life.

Here’s what you need to know about the best supplements for focus. 


L-Theanine is a non-essential amino acid. It’s also one of the primary compounds found in green and black tea that makes these drinks perk you up and boost your attention. The amino acid is also found in some mushrooms. However, most people either get L-Theanine from tea or supplements. 

This focus-inducing compound is often used for stress relief, with many people including a calming cup of tea containing L-Theanine in their daily unwinding routines. Because teas with L-Theanine typically contain caffeine, the compound’s calming effects can be offset by the energizing, stimulating impact of caffeine on the nervous system. One study on the impact of L-Theanine on the mind found that the compound may help to promote a sense of alertness and increased mental energy. This was an important study in that it used realistic doses and confirmed previous reports that L-Theanine can promote alertness without a subsequent onset of drowsiness.

Green tea, a popular drink that contains an abundance of L-Theanine, is also an excellent source of antioxidants, which are essential nutrients for your overall health. However, taking an L-Theanine supplement can provide you with a higher concentration of this beneficial, focus-boosting compound than multiple cups of tea could. Typical doses of L-Theanine supplements range between 200 and 400 mg, whereas a cup of tea usually contains between 20 and 40 mg. In addition, the high caffeine content of some teas makes L-Theanine supplements a better option for some people, especially anyone sensitive to caffeine.

Ahiflower Oil

Ahiflower oil is an excellent source of plant-based omega-3 fatty acids. These acids are essential nutrients for cognitive health, which makes ahiflower oil an excellent supplement to take to help you maintain focus,energy, and overall healthy brain function Other popular sources of omega-3s include fish oil and flaxseed oil, but there are potential drawbacks to both of these supplements – fish oil is not vegan-friendly. Because of these concerns, ahiflower oil is growing in popularity as an alternative to other sources of omega-3s.

Vitamin D

Like Omega-3 fatty acids, vitamin D is a vital nutrient for nervous and immune support. Vitamin D3 is often referred to as “the sunshine vitamin” because it is naturally produced by your skin in response to sun exposure. 

While your body does produce some D vitamins when you get sunlight, taking a supplement can be a helpful way of avoiding developing a deficiency.

Some research has shown low levels of vitamin D to be associated with inattention and hyperactivity. This study found that taking a vitamin D supplement with an ADHD medication may be helpful if you tend to have trouble focusing on your work and staying productive throughout the day. Research on the use of vitamin D alone for hyperactivity is still evolving.

However, if you have a diagnosable attention disorder, such as ADD or ADHD, it’s important to first talk to your doctor before considering vitamin D supplements as part of your treatment regimen. In some cases, prescription medication is the best treatment for attention disorders, but vitamin D may be a helpful supplement to add in alongside your prescribed medication.

Additional Ingredients To Consider 

Many common ingredients can support brain health and help prevent cognitive decline. For instance, in egg yolk, choline is present. When you consume choline, the neurotransmitter acetylcholine is produced. High levels of neurotransmitters like GABA, dopamine, serotonin, and acetylcholine protect your brain from oxidative stress and are related to better mood*.

Similarly, the following ingredients also support healthy cognition.

  • Rhodiola rosea extract
  • Lion’s Mane mushroom
  • Bacopa monnieri
  • L-Tyrosine
  • Citicoline
  • B vitamins (vitamin B6, Vitamin B12) and minerals
  • Ginkgo biloba
  • Fish oil supplements (eicosapentaenoic acid "EPA" and docosahexaenoic acid "DHA")

Supplements Can Be Helpful, But Your Work Environment Matters, Too

Although natural supplements can be helpful components in your focus-boosting routine, they’re exactly what their name suggests – supplementary. Focus supplements are intended to complement a productivity-centric work environment, healthy habits, and a strong work-life balance. Without a good workspace and a healthy mindset in relation to your work, there’s plenty of potential to start feeling overwhelmed and distracted throughout the workday.

To create a focus-inducing environment at work, it’s essential to keep a tidy, quiet workspace. You can maintain your work environment to make it more conducive for productivity by cleaning up messes, keeping the door shut while you work, and taking designated breaks outside of your workspace. It can also be helpful to invest in a chair that improves your posture or to use a standing desk. 

On top of creating a focus-promoting work environment, it’s also essential to maintain a healthy relationship with your work. Even if you love your career, it can still become a source of undue stress if your relationship with your work-related responsibilities is unhealthy. 

To avoid extra stress from your job, you’ll need to set boundaries and create equilibrium between work and the rest of daily life. This harmony between work and other aspects of life is often referred to as work-life balance. Without work-life balance, it’s easy to become constantly distracted with untimely thoughts about work when you should be resting and enjoying life, and vice versa.

Ultimately, supplements can be a big help in keeping you focused on the task at hand. However, you’ll also need to maintain a healthy relationship with your career and view it with a perspective that leaves room for the other aspects of life. That way, you won’t feel crushed and overwhelmed by work-related responsibilities.


When distractions are threatening to steal your motivation and productivity, natural supplements like ahiflower oil, vitamin D, and L-theanine can be a huge help. In addition to improving aspects of your cognitive function, each of these highly beneficial ingredients is included in R3SET’s Calm capsules. By taking a Calm supplement once daily in tandem with our Unwind nighttime capsules in the evening, you can set yourself up with a strong defense against stress, restlessness, and distractions*. You can also complement your use of focus-boosting supplements with healthy work-related habits that keep your career from invading the other aspects of your life and stealing your peace of mind.

If you want to learn more about stress management, how to stay focused, and how R3SET supplements can help you live a calmer life, make sure to visit the R3SET blog.

*These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure or prevent any disease


L-theanine, a natural constituent in tea, and its effect on mental state

The Effect of Vitamin D Supplementation on Attention-Deficit/Hyperactivity Disorder: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

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